1 CDAW 9, Detailed Description of All Variables Ordered by CDF Mnemonic Name Each different CDF name has its own page number, and continuations of that page as needed. This catalog contains 93 different CDFs. These pages are standard printer-length pages or less (the "1" in column 1 is a printer carriage control). Line length is 100 characters. Page 1 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CCMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at AMP/CCE Source : Kayser Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM CCMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM CCMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM CCMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM CCMDBX nT Bx GSM T87 By-component, GSM CCMDBY nT By GSM T87 Bz-component, GSM CCMDBZ nT Bz GSM 1 Page 2 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC00 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of s/c CC00RADI Re Radial Distance Dist. from neutral sheet CC00ZNUT Re Z-neutral S/C X-component, GSE/GSM CC00XGSE Re X-component GSE,GSM S/C Y-component, GSE CC00YGSE Re Y-component GSE S/C Z-component, GSE CC00ZGSE Re Z-component GSE Geographic Latitude CC00GLAT deg Geographic Lat Local Time CC00LOCT Hr Local Time S/C Y-component, GSM CC00YGSM Re Y-component GSM S/C Z-component, GSM CC00ZGSM Re Z-component GSM 1 Page 3 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC01 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: HotPlasma Flux vs energy/pitch ang @6.4m Source : Nylund Time Resolution : 6.4 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- El Bkgd Env Monitor TTT CC01FLUX /sqcm s sr keV/e Differential Flux background counts from E-Detector CC01BAVG counts/sample Average Counts state of the EBEM cal bit CC01CAL EBEM cal bit fill data flag (0=data,1=fill) CC01FILL fill data flag HPC sub-com bit (0=ED2,1=ED1) CC01SCOM sub-com bit Electron Detector Num -T- CC01DNUM Detector Number Eng of Channel Center -T- CC01ENRG keV/e Center Energy Upper Edge 10-deg bin --T CC01PANG degrees Pitch Angle Asym, 1=from 0 deg, -1=from 180 deg CC01ASY1 up/down, 0-100 ev Asym, 1=from 90 deg, -1=from 270 deg CC01ASY2 right/left, 0-100 ev Asym, 1=from 0 deg, -1=from 180 deg CC01ASY3 up/down, 100-1000 ev Asym, 1=from 90 deg, -1=from 270 deg CC01ASY4 right/left, 100-1000 smallest pitch angle of flux CC01MINA degrees min pitch angle highest pitch angle of flux CC01MAXA degrees max pitch angle NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Brief Description Spurious values were noted in some variables, particularly in the up/down and left/right ASYM variable. 1 Page 4 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC02 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: MedEnParts Medium Energy Particles @6.4m Source : Nylund Time Resolution : 6.4 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. (Sector Energy) TTT CC02DFLX 1/cm**2 s sr keV Directional Ion Flux Sector-Averaged T-T CC02OFLX 1/cm**2 s sr keV Omni Ion Flux Time Average of MCP1 TT- CC02MCPA s**-1 Time Avg. Cnts MCP1 Sector Average, MCP1 T-- CC02MCPT s**-1 Sector Avg Cnts MCP1 X Component s/c GSE T-- CC02XGSE RE GSE X-coordinate Y Component s/c GSE T-- CC02YGSE RE GSE Y-coordinate Z Component s/c GSE T-- CC02ZGSE RE GSE X-coordinate Energy Channel Number --T CC02CHAN N/A Energy Channel Sector Number -T- CC02SECT Sector Number Energy Pass Bands --T CC02ENRG keV/e Energy Pass Bands 1 Page 5 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC03 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Chrg/En/Ms CHEM Charge/Energy/Mass Source : Nylund Time Resolution : 6.4 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- H+ proton flux at 1.77 keV CC03HYD1 /sqcm s sr keV/e H+ flux, 1.77 keV H+ proton flux at 2.51 keV CC03HYD2 /sqcm s sr keV/e H+ flux, 2.51 keV He+ proton flux at 18.5 keV CC03HE1 /sqcm s sr keV/e He+ flux, 18.5 keV He+ proton flux at 27.2 keV CC03HE2 /sqcm s sr keV/e He+ flux, 27.2 keV He++ proton flux at 54.4 keV CC03ALP1 /sqcm s sr keV/e He++ flux, 54.4 Ke He++ proton flux at 76.8 keV CC03ALP2 /sqcm s sr keV/e He++ flux, 76.8 Ke O+ proton flux at 149.0 keV CC03OXY1 /sqcm s sr keV/e O+ flux, 149.0 keV O+ proton flux at 211.0 keV CC03OXY2 /sqcm s sr keV/e O+ flux, 211.0 keV NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. 1 Page 6 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC04 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: PlasmWve E VLF E-field, 60 s peak & avg Source : Nylund Time Resolution : 60 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- E-field 60-s average TT CC04AVER V/m Hz**0.5 E-field average E-field 60-s peak TT CC04PEAK V/m Hz**0.5 E-field peak Channel Number -T CC04CHAN Channel Number Center Frequency -T CC04FREQ kHz Center Frequency NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. 1 Page 7 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC05 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Magnetomtr B-field (GSE/GSM) @ 68s Source : Nylund Time Resolution : 68 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- X comp of B-field, GSE CC05GSEX nT B-field, GSE X comp Y comp of B-field, GSE CC05GSEY nT B-field, GSE Y comp Z comp of B-field, GSE CC05GSEZ nT B-field, GSE Z comp X comp of B-field, GSM CC05GSMX nT B-field, GSM X comp Y comp of B-field, GSM CC05GSMY nT B-field, GSM Y comp Z comp of B-field, GSM CC05GSMZ nT B-field, GSM Z comp NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Brief Description Magnetic field vectors near perigee should be ignored, because of s/c eclipse. 1 Page 8 Version No. 2.02 Spacecraft : AMP/CCE CDFname : CC1H Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: HotElectrn Electron plasma dens/temp @ 6s Source : Klumpar Time Resolution : 6.045 s Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Hot electron density, HPCE CC1HNE 1/cm**3 Electron Density Hot electron temp, HPCE CC1HTE keV Electron Temperature Minimum of sampled pitch angle CC1HPMIN degrees Minimum Pitch Angle McIlwain L parameter CC1HMCIL McIlwain L-value Geographic local time S/C CC1HLT hours Local Time gm dipole latitude CC1HMLAT degrees Magnetic Latitude NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. 1 Page 9 Version No. 2.02 Spacecraft : AMP/IRM CDFname : IRMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at AMP/IRM Source : Kayser Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM IRMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM IRMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM IRMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM IRMDBX nT Bx GSM T87 By-component, GSM IRMDBY nT By GSM T87 Bz-component, GSM IRMDBZ nT Bz GSM 1 Page 10 Version No. 2.02 Spacecraft : AMP/IRM CDFname : IR00 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of s/c IR00RADI Re Radial Distance Dist. from neutral sheet IR00ZNUT Re Z-neutral S/C X-component, GSE/GSM IR00XGSE Re X-component GSE,GSM S/C Y-component, GSE IR00YGSE Re Y-component GSE S/C Z-component, GSE IR00ZGSE Re Z-component GSE Geographic Latitude IR00GLAT deg Geographic Lat Local Time IR00LOCT Hr Local Time S/C Y-component, GSM IR00YGSM Re Y-component GSM S/C Z-component, GSM IR00ZGSM Re Z-component GSM 1 Page 11 Version No. 2.02 Spacecraft : AMP/IRM CDFname : IR04 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: PlasmaWave PlasmaWave Amplitudes Source : Roeder Time Resolution : 20 sec Events : -B--- Last modified : 7-Feb-1992 10:22 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Channel Number T IR04CHAN Channel Number Center Frequency T IR04FREQ Hz Center Frequency Geocentric Solar Ecliptic, X coordinate IR04XGSE RE GSE, X coordinate Geocentric Solar Ecliptic, Y coordinate IR04YGSE RE GSE, Y coordinate Geocentric Solar Ecliptic, Z coordinate IR04ZGSE RE GSE, Z coordinate PlasmaWave Electric Field Amplitude IR04EFLD V/m SQRT(Hz) E_Field Amplitude NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. 1 Page 12 Version No. 2.02 Spacecraft : AMP/IRM CDFname : IR23 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: 3-D Plasma 3-D Plasma Analyzer Source : Baumjohann Time Resolution : 30 sec Events : -B--- Last modified : 7-Feb-1992 10:22 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Proton Density IR23DENP /cc Proton Density Proton Temperature IR23TEMP 1.e6 K Proton Temperature Proton Bulk Speed IR23PVEL km/s Proton Bulk Speed Velocity Elevation Angle (GSE) IR23PELV deg Velocity Elevation Velocity Azimuth Angle (GSE) IR23PAZV deg Velocity Azimuth B-Field Magnitude IR23BMAG nT B-Field Magnitude B-Field Elevation Angle (GSE) IR23BEL deg B-Field Elev. B-Field Azimuth Angle (GSE) IR23BAZ deg B-Field azimuth Long Description AMPTE/IRM 30-s averages of plasma data (for protons) and magnetic field data are available only for the interval 0:30 - 2:30 on 860403. Angles are expressed in the GSE system. The UT times are for the midpoints of each interval. 1 Page 13 Version No. 2.02 Spacecraft : DE-1 CDFname : D1MD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag field at DE-1 Source : Kayser Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM D1MDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM D1MDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM D1MDZGSM Re Z-coordinate GSM T87 Bx-component, GSM D1MDBX nT Bx GSM T87 By-component, GSM D1MDBY nT By GSM T87 Bz-component, GSM D1MDBZ nT Bz GSM 1 Page 14 Version No. 2.02 Spacecraft : DE-1 CDFname : D100 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris DIST/GEG&GMLAT-LON/LT/MLT Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of spacecraft D100RADI Re Radial Distance Geographic latitude of subsatellite pt D100GLAT deg Geographic lat Geographic longitude of subsatellite pt D100GLON deg Geographic lon Local Time at subsatellite point D100LOCT Hour local time Invariant Latitude of spacecraft D100ILAT deg Invariant Lat McIllwain L-Parameter D100MACL Re L-Parameter SM Latitude D100MLAT deg Magnetic Lat Geomagnetic Longitude of spacecraft D100MLON deg Geomagnetic Long Magnetic Local Time D100MLT Hour Magnetic LT 1 Page 15 Version No. 2.02 Spacecraft : DE-1 CDFname : D103 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Aur.Imager UV images; also avail on MACII Source : JCraven Time Resolution : App 12m Events : ABCDE Last modified : 2-Nov-1992 14:28 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Brightness, kRayleighs TT D103KRAY kR Image Brightness Corr Mag Lat of pixel TT D103MLAT deg. Corr. GeoMag Lat. Mag Local Time @ pixel TT D103MLT degrees E. Magnetic Local Time Geog lat of pixel TT D103GOLT deg Geog. Latitude Geog long of pixel TT D103GOLN deg Geog. Longitude Image column (1-120) -T D103SCAN na Scan Number Pixel No./Scan (1-150) T- D103PIXL na Row Number Long Description These South Pole UV auroral images (123-155 nm) can be best seen from within the NACS software by selecting the Mapped Image Plot option in Graphics. Recommended settings for the parameters in this option are: 1. Choose MLAT,MLT,KRAY for X,Y,Z. 2. Choose Nearest1 algorithm and 100 gridpoints. 3. Choose Orthographic projection, -90 for the pole, magnification of 3, and set MAPDATA to 10 to turn off continent outlines. 4. You may change the plotted range of intensities from default values. 5. Select times that include the start time of the desired image. 6. Fill in the plot Title, save_filename, Username, etc. Images are 12 min apart for Events A and B, 8 or 12 min for Event C, 6 min for Event D, and 8 min for Event E. The geomagnetic coordinates are corrected (IGRF 1980, Gustafsson) magnetic latitude and magnetic local time, in degrees. The original ungridded images are also available on the MAC, via NCSA Image. A program is available (9/91), to run on a Sun workstation, which displays the ungridded images, saves values of selected points, and presents a mapped gridded image on request (geographic or geomagnetic). 1 Page 15 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : D103 -------------------------------------- !!! The images for the last half of Event E were revised in August 1990 to fix a drift in the location values caused by onboard nadir-determination problems. Discard any DE-1 Event E plots of SAI data made before 8/90. In addition, a handful of pixels in most images have bad coordinate values in CDFs made before 7/92. These are unlikely to have caused problems. 1 Page 16 Version No. 2.02 Spacecraft : DE-1 CDFname : D104 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: RIMS/IComp Retard Ion Mass Spec Source : PCraven Time Resolution : 1 min Events : AB-D- Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H+ Particle Counts TT D104HCNT counts H+ Counts He+ Particle Counts TT D104HECT counts He+ Counts Pitch angle value fT D104PANG deg Pitch Angle Value McIlwain L-parameter Tf D104L L-value Invariant Magnetic Lat.Tf D104MLAT deg Invariant Mag. Lat. Local Time Tf D104LT hrs Local Time Geocen. Radial DistanceTf D104RADI Re Radial Distance Spacecraft Velocity Tf D104VEL km/sec S/C velocity Long Description One-minute averages of H+ and He+ ion counts are presented in 5 degree wide bins covering a full spin. The pitch angle variable gives the center spin angle of the bin, with 0 deg in the direction of the spacecraft velocity. Times are at the start of the interval. 1 Page 17 Version No. 2.02 Spacecraft : DE-1 CDFname : D16D Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: EICS/IDens EnerIonCompSpec/Dens Source : Peterson Time Resolution : 192 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC Standard Reference Time EPOCH ms Time Line H+ Ion Den.,Est. Partial D16DD1 1/cm**3 H+ Density H+ Dens.Error,1 Sigma Est. D16DED1 1/cm**3 H+ Den Error He+&++ Density,Est. Partial D16DD2 1/cm**3 He+ & ++ Density He+&++ Den.Error,1 Sigma Est. D16DED2 1/cm**3 He+&++ Den Error O+ Density,Est. Partial D16DD16 1/cm**3 O+ Density O+ Dens. Error,1 Sigma Est. D16DED16 1/cm**3 O+ Den Error 1 Page 18 Version No. 2.02 Spacecraft : DE-1 CDFname : D16F Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: EICS/IFlux EnerIonCompSpec/Flux Source : Peterson Time Resolution : 192 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line KeV step for fluxes T D16FIONE keV Ion Energy H+ Differential Flux T D16FJ1 1/cm**2-s-sr-keV H+ Diff Flux H+ Standard Deviation T D16FSD1 1/cm*2-s-sr-keV S.D.,H+ Flux He++ Differential Flux T D16FJ2 1/cm**2-s-sr-keV He++ Diff Flux He++ Stand. Deviation T D16FSD2 1/cm**2-s-sr-keV S.D.,He++ Flux He+ Differential Flux T D16FJ4 1/cm**2-s-sr-keV He+ Diff Flux He+ Standard Deviation T D16FSD4 1/cm**2-s-sr-keV S.D.,He+ Flux O+ Differential Flux T D16FJ16 1/cm**2-s-sr-keV O+ Diff Flux O+ Standard Deviation T D16FSD16 1/cm**2-s-sr-keV S.D.,O+ Flux 1 Page 19 Version No. 2.02 Spacecraft : GMS-3 CDFname : GMMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag field at GMS-3 Source : Kayser Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM GMMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM GMMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM GMMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM GMMDBX nT Bx GSM T87 By-component, GSM GMMDBY nT By GSM T87 Bz-component, GSM GMMDBZ nT Bz GSM 1 Page 20 Version No. 2.02 Spacecraft : GMS-3 CDFname : GM30 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of s/c GM30RADI Re Radial Distance Dist. from neutral sheet GM30ZNUT Re Z-neutral S/C X-component, GSE/GSM GM30XGSE Re X-component GSE,GSM S/C Y-component, GSE GM30YGSE Re Y-component GSE S/C Z-component, GSE GM30ZGSE Re Z-component GSE Geographic Latitude GM30GLAT deg Geographic Lat Local Time GM30LOCT Hr Local Time S/C Y-component, GSM GM30YGSM Re Y-component GSM S/C Z-component, GSM GM30ZGSM Re Z-component GSM 1 Page 21 Version No. 2.02 Spacecraft : GMS-3 CDFname : GM32 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: SEM/EnPart SpaceEnvMon/>1MeV EP Source : Nagai Time Resolution : 2 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC Standard Reference Time EPOCH ms Time Line Electron & Proton Cts/s GM32PCNT particles/s Count Rate Cal.Flg(if>0,PCNT=calib) GM32CALB Calibration Flag Long Description The channel for this data set is nominally designed for protons with energies of 0.8 - 4 MeV. However, there are a lot of electron counts and proton counts are almost always masked. There are often injection events in the dawn side in this data set so that we assume that particles are mainly electrons with energies less than 500 KeV. There is one channel for electrons with energies greater than 2 MeV but it is not available during the CDAW 9 periods. Non-zero values of the CALB parameter imply the CDF contains calibration data at those points. 1 Page 22 Version No. 2.02 Spacecraft : GOES-5 CDFname : G504 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld (1m) Vector Magnetic Field @1-min Source : Nagai Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC Standard Reference Time EPOCH ms Time Line Northward B-field Component (H) G504BH nT BH Radial B-field Component (V,+=outward) G504BV nT BV Eastward B-field Component (D) G504BD nT BD Brief Description If all three B-field components were equal to 0 for one input data point, the data were considered to be fill data. Location during events A through E: 285 deg E. 1 Page 23 Version No. 2.02 Spacecraft : GOES-6 CDFname : G605 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld (1m) Vector Magnetic Field @1-min Source : Nagai Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC Standard Reference Time EPOCH ms Time Line Northward B-field Component (H) G605BH nT BH Radial B-field Component (V,+=outward) G605BV nT BV Eastward B-field Component (D) G605BD nT BD Brief Description If all three B-field components were equal to 0 for one input data point, the data were considered to be fill data. Location during events A through E: 252 deg E. 1 Page 24 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at IMP-8 Source : Kayser Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM IJMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM IJMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM IJMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM IJMDBX nT Bx GSM T87 By-component, GSM IJMDBY nT By GSM T87 Bz-component, GSM IJMDBZ nT Bz GSM 1 Page 25 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJ00 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of s/c IJ00RADI Re Radial Distance Dist. from neutral sheet IJ00ZNUT Re Z-neutral S/C X-component, GSE/GSM IJ00XGSE Re X-component GSE,GSM S/C Y-component, GSE IJ00YGSE Re Y-component GSE S/C Z-component, GSE IJ00ZGSE Re Z-component GSE Geographic Latitude IJ00GLAT deg Geographic Lat Local Time IJ00LOCT Hr Local Time S/C Y-component, GSM IJ00YGSM Re Y-component GSM S/C Z-component, GSM IJ00ZGSM Re Z-component GSM 1 Page 26 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJ01 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld(15s) 15-sec Vector MagFld Source : Lepping Time Resolution : 15 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. B-Field Magnitude IJ01BT nT B-Field Magnitud B-Field latitude, GSE IJ01SELT deg B-Field lat, GSE B-Field longitude, GSE IJ01SELN deg B-Field lon, GSE B-Field latitude, GSM IJ01SMLT deg B-Field lat, GSM B-Field longitude, GSM IJ01SMLN deg B-Field lon, GSM B-Field, X-component, GSE IJ01BSEX nT BX GSE B-Field, Y-component, GSE IJ01BSEY nT BY GSE B-Field, Z-component, GSE IJ01BSEZ nT BZ GSE B-Field, X-component, GSM IJ01BSMX nT BX GSM B-Field, Y-component, GSM IJ01BSMY nT BY GSM B-Field, Z-component, GSM IJ01BSMZ nT BZ GSM B-Field Variance XX IJ01VARX nT**2 B-Field Var XX B-Field Variance YY IJ01VARY nT**2 B-Field Var YY B-Field Variance ZZ IJ01VARZ nT**2 B-Field Var ZZ S/C position, X-component, GSE IJ01GSEX Re X-component, GSE S/C position, Y-component, GSE IJ01GSEY Re Y-component, GSE S/C position, Z-component, GSE IJ01GSEZ Re Z-component, GSE Long Description These CDFs contain the IMP-8 magnetic field values in both the GSE and GSM coordinate systems, in both polar and cartesian coordinates. The variances and s/c position coordinates are also provided. The IMP-8 s/c is in the solar wind for Events A, B, and E, and in the magnetosphere for Event C. During Event D, IMP-8 crossed the bow shock from the magnetosheath into the solar wind at 14 h UT. 1 Page 27 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJ02 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Plas Den/V Plasma Density/Velocity's @60s Source : Lazarus Time Resolution : 60 sec Events : AB-DE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Plasma Bulk Velocity IJ02BVEL km/s Plasma Bulk Vel Plasma Thermal Velocity IJ02TVEL km/s Plasma Therm Vel Plasma density IJ02PDEN 1/cm**3 Plasma density N/S flow angle (+ from S)w.r.t spin axis IJ02NSFA deg N/S flow angle E/W flow angle (+ from W) IJ02EWFA deg E/W flow angle Long Description These CDFs contain the IMP-8 proton plasma data. Temperatures are expressed as thermal velocity; to convert to Kelvin, multiply (value in km/sec) squared, by 60.1. Flow angles are with respect to the s/c axes. The IMP-8 s/c is in the solar wind for Events A, B, and E, and in the magnetosphere for Event C. During Event D, IMP-8 crossed the bow shock from the magnetosheath into the solar wind at 14 h UT. 1 Page 28 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJ05 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: LowEn Part Elec/prot Flux 20-2000 keV@20s Source : Mitchell Time Resolution : 20 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard reference time EPOCH ms Time Line Azimuthal Sector Angle T IJ05SANG deg Azim Sect Angle S/C Geographic Long f IJ05GOLN deg Geograph Long S/C Geographic Lat f IJ05GOLT deg Geograph Lat S/C Geomagnetic Long f IJ05GMLN deg Geomagnetic Long S/C Geomagnetic Lat f IJ05GMLT deg Geomagnetic Lat S/C Radial Dist (RE) f IJ05RDIS RE Radial Dist (RE) S/C Radial Dist (km) f IJ05RADI km Radial Dist (km) S/C GSE X-component f IJ05XGSE km X-component, GSE S/C GSE Y-component f IJ05YGSE km Y-component, GSE S/C GSE Z-component f IJ05ZGSE km Z-component, GSE S/C GSM X-component f IJ05XGSM km X-component, GSM S/C GSM Y-component f IJ05YGSM km Y-component, GSM S/C GSM Z-component f IJ05ZGSM km Z-component, GSM Diff Ion Chan1 Flux T IJ05IC1J 1/cm**2-s-sr-keV Ion Chan 1 Flux Diff Ion Chan2 Flux T IJ05IC2J 1/cm**2-s-sr-keV Ion Chan 2 Flux Diff Elec Chan1 Flux T IJ05EC1J 1/cm**2-s-sr-keV Elec Chan 1 Flux Diff Elec Chan2 Flux T IJ05EC2J 1/cm**2-s-sr-keV Elec Chan 2 Flux Ion & Elec Int Flux T IJ05IEJ 1/cm**2-s-sr Ion + Elec Int J Brief Description The fluxes in this CDF are dimensioned with respect to the azimuthal sector angle parameter, SANG. There are 16 22.5-degree azimuthal sectors. They increase in a counter-clockwise direction and the values of the beginning edges of the sectors are given in SANG. 1 Page 29 Version No. 2.02 Spacecraft : IMP-8 CDFname : IJ08 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: EnElec/Pro Elec/Proton Flux .2-.5MeV @10s Source : Lui Time Resolution : 10 sec Events : --C-- Last modified : 7-Feb-1992 11:35 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Sector (1-8) in spin-plane of S/C IJ08SECT Sector Number Ions, 0.29 - 0.5 MeV Flux IJ08ION 1/cm**2 s sr Ion(.29-.5MeV)J Electrons, .22 - .5 MeV Flux IJ08ELEC 1/cm**2 s sr Electron(.22-.5MeV)J NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Brief Description Energetic electron fluxes appeared abnormal in some sectors; contact investigator for validity. 1 Page 30 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I1MD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at ISEE-1 Source : Kayser Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM I1MDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM I1MDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM I1MDZGSM Re Z-coordinate GSM T87 Bx-component, GSM I1MDBX nT Bx GSM T87 By-component, GSM I1MDBY nT By GSM T87 Bz-component, GSM I1MDBZ nT Bz GSM 1 Page 31 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I100 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 12 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of spacecraft I100RADI Re Radial Distance Distance from neutral sheet I100ZNUT Re Z-neutral S/C position, X-component, GSE or GSM I100XGSE Re X-component GSE,GSM S/C position, Y-component, GSE I100YGSE Re Y-component GSE S/C position, Z-component, GSE I100ZGSE Re Z-component GSE Geographic Latitude I100GLAT deg Geographic Lat Local Time I100LOCT Hr Local Time S/C position, Y-component, GSM I100YGSM Re Y-component GSM S/C position, Z-component, GSM I100ZGSM Re Z-component GSM 1 Page 32 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I102 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: ElecPlasma PlasmaElec Dens/Temp Source : Fairfield Time Resolution : 9 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Electron Density I102DEN 1/cm**3 Electron Density Electron Temperature I102TEMP K Elec. Temperature Long Description The Electron Spectrometer produces a distribution function every 0.5 sec at the top data rate, from which moments such as density and temperature are calculated. 1 Page 33 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I103 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Plasma Plasma Dens/Temp/Flw Source : Huang Time Resolution : 2, 8 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Proton Density I103DENS 1/cm**3 Proton Density Proton Temperature I103TEMP eV Prot. Temperature Proton Velocity I103VEL km/sec Proton Velocity Proton Velocity X-component (GSM) I103VELX km/sec P Velocity X-comp. Proton Velocity Y-component (GSM) I103VELY km/sec P Velocity Y-comp. Proton Velocity Z-component (GSM) I103VELZ km/sec P Velocity Z-comp. Long Description Proton plasma parameters were obtained as moments of the distribution function every 128 s. For densities below 0.1/cc, higher-order moments are not always reliable. To convert temperature values from eV to K, multiply by 1.1605E+4. 1 Page 34 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I104 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld (4s) 4-sec Vector Magnetic Field Source : Elphic Time Resolution : 4 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line B-Field, X-component, GSM I104BSMX nT BX GSM B-Field, Y-component, GSM I104BSMY nT BY GSM B-Field, Z-component, GSM I104BSMZ nT BZ GSM B-Field Magnitude I104BT nT B-Field Magnitud S/C position, X-component, GSM I104GSMX Re X-component, GSM S/C position, Y-component, GSM I104GSMY Re Y-component, GSM S/C position, Z-component, GSM I104GSMZ Re Z-component, GSM Brief Description There are a few bad data points for the GSM coordinate values in event A. 1 Page 35 Version No. 2.02 Spacecraft : ISEE-1 CDFname : I110 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: LowEn Part Protn/Elec 2-400 keV Source : Parks Time Resolution : 4 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Flux of e+p 16-280 keV I110OT12 /cm**2 s keV sr Flux e+p .gt.16keV Flux of e+p 42-280 keV I110OT30 /cm**2 s keV sr Flux e+p .gt.42keV Flux e+p > 200 keV I110O200 /cm**2 s keV sr Flux e+p .gt.200keV Electron Flux 19-280 keV I110FT08 /cm**2 s keV sr Elc Flux .gt.19keV Electron Flux 42-280 keV I110FT30 /cm**2 s keV sr Elc Flux .gt.42keV Electron flux 1.4-1.6 keV I110E2KV /cm**2 s keV sr Electron flux, ch2 Electron flux 4.5-6.0 keV I110E6KV /cm**2 s keV sr Electron flux, ch6 Proton flux 1.4-1.6 keV I110P2KV /cm**2 s keV sr Proton flux, ch2 Proton flux 4.5-6.0 keV I110P6KV /cm**2 s keV sr Proton flux, ch6 Elc > 300keV, prot > 1MeV I110COIN /cm**2 s keV sr High Energy e+p Spacecraft spin angle I110SANG deg Spin Angle Long Description Measurements of energetic particles were made by essentially identical instrumentation on the ISEE-1 and -2 Mother/Daughter spacecraft. Four fixed voltage electrostatic analyzers measure ~1.5 keV and ~6 keV electrons and protons (2e, 2p, 6e, 6p), and two semiconductor telescopes measure e and p fluxes above 15 keV. One of these telescopes (FT) has a thin foil cover to stop low energy protons; the open telescope (OT) counts both electrons and protons. The detectors' view directions are along the spin axis (nominally normal to the ecliptic plane), except for the FT which looks 15 deg from the spin axis. This minimizes spin modulation effects that could confuse comparison of features seen at both spacecraft. 1 Page 36 Version No. 2.02 Spacecraft : ISEE-2 CDFname : I200 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of spacecraft I100RADI Re Radial Distance Distance from neutral sheet I100ZNUT Re Z-neutral S/C position, X-component, GSE or GSM I100XGSE Re X-component GSE,GSM S/C position, Y-component, GSE I100YGSE Re Y-component GSE S/C position, Z-component, GSE I100ZGSE Re Z-component GSE Geographic Latitude I100GLAT deg Geographic Lat Local Time I100LOCT Hr Local Time S/C position, Y-component, GSM I100YGSM Re Y-component GSM S/C position, Z-component, GSM I100ZGSM Re Z-component GSM 1 Page 37 Version No. 2.02 Spacecraft : ISEE-2 CDFname : I204 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld (4s) 4-sec Vector Magnetic Field Source : Elphic Time Resolution : 4 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line B-Field, X-component, GSM I204BSMX nT BX GSM B-Field, Y-component, GSM I204BSMY nT BY GSM B-Field, Z-component, GSM I204BSMZ nT BZ GSM B-Field Magnitude I204BT nT B-Field Magnitud S/C position, X-component, GSM I204GSMX Re X-component, GSM S/C position, Y-component, GSM I204GSMY Re Y-component, GSM S/C position, Z-component, GSM I204GSMZ Re Z-component, GSM Brief Description There are a few bad data points for the GSM coordinate values in event A. 1 Page 38 Version No. 2.02 Spacecraft : ISEE-2 CDFname : I208 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: LowEn Part Protn/Elec 2-400 keV Source : Parks Time Resolution : 4 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Flux of e+p 16-280 keV I208OT12 /cm**2 s keV sr Flux e+p .gt.16keV Flux of e+p 84-280 keV I208OT60 /cm**2 s keV sr Flux e+p .gt.84keV Flux e+p > 200 keV I208O200 /cm**2 s keV sr Flux e+p .gt.200keV Electron Flux 19-280 keV I208FT08 /cm**2 s keV sr Elc Flux .gt.19keV Electron Flux 84-280 keV I208FT60 /cm**2 s keV sr Ele Flux .gt.84keV Electron flux 1.4-1.6 keV I208E2KV /cm**2 s keV sr Electron flux, ch2 Electron flux 4.5-6.0 keV I208E6KV /cm**2 s keV sr Electron flux, ch6 Proton flux 1.4-1.6 keV I208P2KV /cm**2 s keV sr Proton flux, ch2 Proton flux 4.5-6.0 keV I208P6KV /cm**2 s keV sr Proton flux, ch6 Elc > 300keV, prot > 1MeV I208COIN /cm**2 s keV sr High Energy e+p Spacecraft spin angle I208SANG deg Spin Angle Long Description Measurements of energetic particles were made by essentially identical instrumentation on the ISEE-1 and -2 Mother/Daughter spacecraft. Four fixed voltage electrostatic analyzers measure ~1.5 keV and ~6 keV electrons and protons (2e, 2p, 6e, 6p), and two semiconductor telescopes measure e and p fluxes above 15 keV. One of these telescopes (FT) has a thin foil cover to stop low energy protons; the open telescope (OT) counts both electrons and protons. The detectors' view directions are along the spin axis (nominally normal to the ecliptic plane), except for the FT which looks 15 deg from the spin axis. This minimizes spin modulation effects that could confuse comparison of features seen at both spacecraft. 1 Page 39 Version No. 2.02 Spacecraft : SCATHA CDFname : SC00 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris GSE/GSM/GegLat/LTime/NeutShDis Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of s/c SC00RADI Re Radial Distance Dist. from neutral sheet SC00ZNUT Re Z-neutral S/C X-component, GSE/GSM SC00XGSE Re X-component GSE,GSM S/C Y-component, GSE SC00YGSE Re Y-component GSE S/C Z-component, GSE SC00ZGSE Re Z-component GSE Geographic Latitude SC00GLAT deg Geographic Lat Local Time SC00LOCT Hr Local Time S/C Y-component, GSM SC00YGSM Re Y-component GSM S/C Z-component, GSM SC00ZGSM Re Z-component GSM 1 Page 40 Version No. 2.02 Spacecraft : SCATHA CDFname : SC06 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: LowEn Part Elc/Ion cts 1-1000eV @60 sec Source : Fennell Time Resolution : 60 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line Electrn,cps,90deg P.A. T SC06E90 ct/s Pitch 90, Elect Electrn,cps,180deg P.A.T SC06E180 ct/s Pitch 180, Elect Ion, ct/s,90 deg P.A. T SC06I90 ct/s Pitch 90, Ion Ion, ct/s,180 deg P.A. T SC06I180 ct/s Pitch 180, Ion Electron Energy T SC06EENG eV Electron Energy Ion Energy T SC06IENG eV Ion Energy 1 Page 41 Version No. 2.02 Spacecraft : SCATHA CDFname : SC08 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Fld(16s) 16-sec Vector MagFld Source : Fennell Time Resolution : 16 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line Radial Comp. of B-field (VDH) SC08BV nT Radial B Eastward B-field Comp. (VDH) SC08BD nT Eastward B Northward B-field Comp. (VDH) SC08BH nT Northward B Magnitude of B-field SC08BTOT nT Total B 1 Page 42 Version No. 2.02 Spacecraft : SCATHA CDFname : SCMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at SCATHA Source : Kayser Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM SCMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM SCMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM SCMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM SCMDBX nT Bx GSM T87 By-component, GSM SCMDBY nT By GSM T87 Bz-component, GSM SCMDBZ nT Bz GSM 1 Page 43 Version No. 2.02 Spacecraft : SCATHA CDFname : SCE0 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-Modl/Eph Eph/model B/L/Invar/LT/MLT@10m Source : Fennell Time Resolution : 10 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line Altitude of Spacecraft SCE0ALT km S/C Altitude Geographic Latitude, Subsatellite Pt. SCE0GLAT deg Geogr. Latitude Geographic Longitude, Subsatellite Pt. SCE0GLON deg Geogr. Longitude Geomagnetic Latitude SCE0MLAT deg Geomagnetic Lat Geomagnetic Longitude SCE0MLON deg Geomagnetic Long Total Model B-Field Value SCE0BMOD nT Model B Value McIlwain L - Parameter SCE0MACL Re L - Parameter Invariant Latitude of S/C SCE0ILAT deg Invariant Lat Local Time at Subsatellite Pt. SCE0LT hour Local Time Geomagnetic Local Time SCE0MLT hour Geomagnetic L.T. Brief Description The magnetic field model used to generate the BMOD parameter values was the sum of the Olsen-Pfitzer 1974 and the GRF 1979 or 1980 models. 1 Page 44 Version No. 2.02 Spacecraft : SCATHA CDFname : SC14 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: EnerProton H,He,Ions 17-717 keV Source : Fennell Time Resolution : 60 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line 90 deg, 17-29 keV, Protons SC14P190 ct/s 90, 17-29 keV, P 90 deg, 29-54 keV, Protons SC14P290 ct/s 90, 29-54 keV, P 90 deg, 54-104 keV, Protons SC14P390 ct/s 90,54-104 keV, P 90 deg, 104-189 keV, Protons SC14P490 ct/s 90,104-189keV, P 90 deg, 189-363 keV, Protons SC14P590 ct/s 90,189-363keV, P 90 deg, 363-717 keV, Protons SC14P690 ct/s 90,363-717keV, P 90 deg, GT 717 keV, Protons SC14P790 ct/s 90,GT 717 keV, P 90 deg, GT 3.3 MeV, Protons SC14P890 ct/s 90,GT 3.3 MeV, P 90 deg, Low Energy Alphas SC14A190 ct/s 90, Low E Alpha 90 deg, High Energy Alphas SC14A290 ct/s 90, High Alpha 90 deg, GT 120 keV, Protons SC14P1S9 ct/s 90,GT 120 keV, P 90 deg, GT 300 keV, Protons SC14P2S9 ct/s 90,GT 300 keV, P 90 deg, Low Energy C,N,O SC14CN90 ct/s 90, Low E CNO 90 deg, Heavier than CNO SC14GR90 ct/s 90, Heavier 90 deg, Background SC142B90 ct/s 90, Background 180 deg, 17-29 keV, Protons SC14P10 ct/s 0, 17-29 keV, P 180 deg, 29-54 keV, Protons SC14P20 ct/s 0, 29-54 keV, P 180 deg, 54-104 keV, Protons SC14P30 ct/s 0,54-104 keV, P 180 deg, 104-189 keV, Protons SC14P40 ct/s 0,104-189keV, P 180 deg, 189-363 keV, Protons SC14P50 ct/s 0,189-363keV, P 180 deg, 363-717 keV, Protons SC14P60 ct/s 0,363-717keV, P 180 deg, GT 717 keV, Protons SC14P70 ct/s 0,GT 717 keV, P 180 deg, GT 3.3 MeV, Protons SC14P80 ct/s 0,GT 3.3 MeV, P 180 deg, Low Energy Alphas SC14A10 ct/s 0, Low E Alpha 180 deg, High Energy Alphas SC14A20 ct/s 0, High Alpha 180 deg, GT 120, Protons SC14P1S0 ct/s 0,GT 120 keV, P 180 deg, GT 300 keV, Protons SC14P2S0 ct/s 0,GT 300 keV, P 180 deg, Low Energy C,N,O SC14CN0 ct/s 0, Low E CNO 180 deg, Heavier than CNO SC14GR0 ct/s 0, Heavier 180 deg, Background SC142B0 ct/s 0, Background 1 Page 45 Version No. 2.02 Spacecraft : Viking CDFname : VIMD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: T87 Model T87 calc of mag fld at Viking Source : Kayser Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. S/C X-coordinate, GSM VIMDXGSM Re X-coordinate GSM S/C Y-coordinate, GSM VIMDYGSM Re Y-coordinate GSM S/C Y-coordinate, GSM VIMDZGSM Re Z-coordinate GSM T87 Bx-component, GSM VIMDBX nT Bx GSM T87 By-component, GSM VIMDBY nT By GSM T87 Bz-component, GSM VIMDBZ nT Bz GSM 1 Page 46 Version No. 2.02 Spacecraft : Viking CDFname : VI00 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ephemeris Dist/Geg&GMLat-Lon/LT/MLT Source : NSSDC Time Resolution : 3 min Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Radial distance of spacecraft VI00RADI Re Radial Distance Geographic latitude of subsatellite pt VI00GLAT deg Geographic lat Geographic longitude of subsatellite pt VI00GLON deg Geographic lon Local Time at subsatellite point VI00LOCT Hour local time Invariant Latitude of spacecraft VI00ILAT deg Invariant Lat McIllwain L-Parameter VI00MACL Re L-Parameter SM Latitude VI00MLAT deg Magnetic Lat Geomagnetic Longitude of spacecraft VI00MLON deg Geomagnetic Long Magnetic Local Time VI00MLT Hour Magnetic LT 1 Page 47 Version No. 2.02 Spacecraft : Viking CDFname : VI01 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Aur.Imager UV Images; also avail on MACII Source : Murphree Time Resolution : 40, 80 s Events : ABCD- Last modified : 17-Apr-2006 09:26 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- 1 Page 48 Version No. 2.02 Spacecraft : Viking CDFname : VI04 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Elec Field Viking Electric Field, V1 Source : Lindqvist Time Resolution : 20 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. E in spin plane, along B projection VI04E1 mV/m E parallel B E field in spin plane, positive to dusk VI04E2 mV/m E perpendicular B N (geomag) Electric field at satellite VI04ENSA mV/m E north, spacecraft N (geomag) Elec fld mapped to ionosphere VI04ENIO mV/m E north, ionosphere Standard deviation of electric field VI04SDEV mV/m Std. Dev. of E Approx. floating ground potential VI04VFG Volts V Floating Ground Angle between spin plane and mag field VI04PHI Degrees Angle Spin-to-B 1 Page 49 Version No. 2.02 Spacecraft : Viking CDFname : VI05 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: MICS MICS, Hot Plasma Expt Source : Fennell Time Resolution : 0.15 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDCA Standard Reference Time EPOCH ms Time Line Chan. Threshold Energy VI05TENG keV Threshold Energy Front Start Counts VI05FSCT counts Front Start Cts Double Coincidence Cts VI05DCCT counts Double Coinc Ct Triple Coincidence Cts VI05TCCT counts Triple Coinc Ct H+ Ion Scaler Counts VI05HCTS counts H+ Counts He+ Ion Scaler Counts VI05HEP counts He+ Counts He++ Ion Scaler Counts VI05HEPP counts He++ Counts O++ Ion Scaler Counts VI05OPP counts O++ Counts O+ Lo E,Ion Scaler Cts VI05OPLO counts O+ Cts, Low E O+ Hi E,Ion Scaler Cts VI05OPHI counts O+ Cts, Hi E Invariant Latitude VI05ILAT deg Invariant Lat Magnetic Local Time VI05MLT hours Mag Local Time Magnitude of B VI05BTOT nT Magnitude of B Pitch Angle VI05PANG deg Pitch Angle Geocentric Longitude VI05GOLN deg Geocentric Long Geocentric Latitude VI05GOLT deg Geocentric Lat Altitude of S/C VI05ALT km Altitude (km) Long Description This CDF contains the data for every third energy value of this experiment. Energy steps 0,3,6,9,12,15,18,21,24,27,30, and 32 were included. This CDF has a very fine time resolution of 0.15 seconds, and is therefore quite large. It takes a large amount of time to plot more than about an hour of data for any parameter. 1 Page 50 Version No. 2.02 Spacecraft : Viking CDFname : VI06 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: B-fld/2.4s Magnetometer: N,E,Sun,Dawn,Prl Source : Zanetti Time Resolution : 2.4 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Northward Component, BN VI06BN nT Northward Comp, BN Eastward Component, BE VI06BE nT Eastward Comp, BE Sunward Component, BS VI06BS nT Sunward Comp, BS Dawnward Component, BD VI06BD nT Dawnward Comp, BD Parallel Component, BPAR VI06BPAR nT Parallel Comp, BPAR NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. 1 Page 51 Version No. 2.02 Spacecraft : Viking CDFname : VI2B Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: V4H V4H; E field filterbank @2.4s Source : Bahnsen Time Resolution : 2.4 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Filterbank, averages TT VI2BEAVA dB (>1E-6 V/m) Av. Electric field Filterbank, maxima TT VI2BEMAX dB (>1E-6 V/m) Max. Electric field Filterbank frequency -T VI2B_FRQ KHz Frequency band 1 Page 52 Version No. 2.02 Spacecraft : Viking CDFname : VI2D Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: V4H-RS V4H-RS Electron den.,72s or 2m Source : Perraut Time Resolution : 72s or2m Events : A-C-E Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Electron density in cm-3 VI2D_NE cm-3 Electron density Brief Description Depending on the orbit, the time resolutio is 72 seconds or 2 minutes. For Event A, it is 2 minutes; for Events C and E, it is 72 seconds. 1 Page 53 Version No. 2.02 Spacecraft : Viking CDFname : VI2F Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: V4H-RS V4H-RS; Spectral Charac. - 10s Source : Hilgers Time Resolution : 10 sec Events : A-C-E Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Electron gyrofrequency VI2F_FCE KHz Electron gyrofreq. Fce is electron gyrofreq. VI2F_ELO eV/cm-3 Int. ener. bel. Fce Hiss upper cutoff freq. VI2F_HIS KHz Hiss upper cutoff Fce is electron gyrofreq. VI2F_EHI eV/cm-3 Int. ener. above Fce TKR lower cutoff frequ. VI2F_FLO KHz TKR lower cutoff TKR upper cutoff freq. VI2F_FUP KHz TKR upper cutoff Fce is electron gyrofreq. VI2FAMAX V/m/sqrt(Hz) Max-amp above Fce F. at amp.-max. above Fce VI2FFMAX KHz Freq. at amp.-max. 1 Page 54 Version No. 2.02 Spacecraft : Viking CDFname : VI2S Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Elec/MagSp V4H; Elctrc/B fld spectrm @19s Source : Bahnsen Time Resolution : 19.2 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Spectrum, elec. field TT VI2S_ESP dB >1E-8 V/m*sqrt_Hz Elec. field (spct) Spectrum, mag. field TT VI2S_BSP dB >1E-15 T/sqrt_Hz Mag. field (spct) Spectrum frequencies -T VI2S_FRQ KHz Frequency band 1 Page 55 Version No. 2.02 Spacecraft : Viking CDFname : VI3H Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: V4L El HiF V4L El Wav modes 1,2, 10-428Hz Source : Gustafsson Time Resolution : 2 sec Events : A-C-- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Index for spectrum -T VI3H_IND none Spectrum index of electric field TT VI3H_ESP (mV/m)^2/Hz Power spect. density Fcp frequency T- VI3H_FCP Hz Proton cyclotron fq. Lower boundary TT VI3H_FLO Hz Frq. range, lower b. Upper boundary TT VI3H_FUP Hz Frq. range, upper b. Brief Description Due to the very large data volume, for best response time when plotting power density vs time the user should use filtering to select a single frequency index (which is constant), rather than the frequency range (which is time-varying and requires much longer to search). Long Description Both VI3H and VI3L have identical parameters, basically the power spectral density as a function of frequency. The instrument has 3 operating modes, and switches from one to another at various times. VI3H (Higher frequencies) contains Mode 1 and 2 data: Mode 1: from 10 to 214 Hz in 14 ranges Mode 2: from 10 to 428 Hz in 17 ranges. VI3L (Lower frequencies) contains Mode 3 data: 1 Page 55 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : VI3H -------------------------------------- Mode 3: from 0.4 to 10 Hz in 13 frequency ranges. Because the instrument changes modes continuously, there is 2-second resolution in both VI3H and VI3L, but never the same time for H and for L. For plotting a power density spectrum, the user should plot the power density, using filtering to select the time interval. Or, the Animation feature can be used, animating on, e.g., IMINUTE, which would then produce a composite of all the spectra for each minute of time. When using Animation for this, one might want to set the controls to ORDER on either the vertical or the horizontal parameter, or use SCATTER plot instead of VECTOR, to avoid drawing extraneous lines from the end of one spectrum to the beginning of the next one. 1 Page 56 Version No. 2.02 Spacecraft : Viking CDFname : VI3L Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: V4L El LoF V4L El Wave Mode 3, 0.4-10 Hz Source : Gustafsson Time Resolution : 2 sec Events : A-C-- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Index for spectrum -T VI3L_IND none Spectrum index of electric field TT VI3L_ESP (mV/m)^2/Hz Power spect. density Fcp frequency T- VI3L_FCP Hz Proton cyclotron fq. Lower boundary -T VI3L_FLO Hz Frq. range, lower b. Upper boundary -T VI3L_FUP Hz Frq. range, upper b. Brief Description Due to the very large data volume, for best response time when plotting power density vs time the user should use filtering to select a single frequency index (which is constant), rather than the frequency range (which is time-varying and requires much longer to search). Long Description Both VI3H and VI3L have identical parameters, basically the power spectral density as a function of frequency. The instrument has 3 operating modes, and switches from one to another at various times. VI3H (Higher frequencies) contains Mode 1 and 2 data: Mode 1: from 10 to 214 Hz in 14 ranges Mode 2: from 10 to 428 Hz in 17 ranges. VI3L (Lower frequencies) contains Mode 3 data: 1 Page 56 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : VI3L -------------------------------------- Mode 3: from 0.4 to 10 Hz in 13 frequency ranges. Because the instrument changes modes continuously, there is 2-second resolution in both VI3H and VI3L, but never the same time for H and for L. For plotting a power density spectrum, the user should plot the power density, using filtering to select the time interval. Or, the Animation feature can be used, animating on, e.g., IMINUTE, which would then produce a composite of all the spectra for each minute of time. When using Animation for this, one might want to set the controls to ORDER on either the vertical or the horizontal parameter, or use SCATTER plot instead of VECTOR, to avoid drawing extraneous lines from the end of one spectrum to the beginning of the next one. 1 Page 57 Version No. 2.02 Spacecraft : Viking CDFname : VI5W Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Hot Plasma Hot Plasma Source : Woch Time Resolution : 1.2 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Electron Flux TT VI5WEFLX /cm**2 s sr keV Electron Flux Ion Flux TT VI5WIFLX /cm**2 s sr keV Ion Flux Electron low bin edge -T VI5WELEN keV Electron Energy Ion En. low bin edge -T VI5WINEN keV Ion Energy Magnetic Local Time T- VI5WMLT Hours MLT Pitch Angle T- VI5WPA Deg Pitch Angle Brief Description For time history: plot a flux vs. time, filtering on VI5WELEN or VI5WINEN to select channel. Energy spectrum: make XY plot VI5WEFLX vs VI5WELEN (for electrons), with filter on desired time. Animate for several spectra per interval. Long Description These CDFs contain electron and ion (mostly proton) data from the Viking-3 hot plasma experiment. The full resolution dataset contains 36 electron energy channels and 32 ion energy channels. The energy of each channel depends on the detector mode; two electron modes (one of which had only 32 energy channels) and three ion modes occurred during the CDAW-9 events. Because of the large quantity of data, 9 contiguous energy bins were defined for each detector; the energy at the low-energy bin edge is given in the variables VI5WELEN for electrons and VI5WINEN for ions. The highest bin edge is 40 keV for both detectors. The 9 fluxes in the arrays VI5WEFLX and VI5WIFLX are the average of the fluxes in each 1 Page 57 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : VI5W -------------------------------------- bin. Electron fluxes measured near 1 keV are subject to interference, and have been omitted. To examine the time history of the data, plot one flux channel vs time, using a filter on VI5WELEN or VI5WINEN to select the channel. To see an energy spectrum, make an XY plot VI5WEFLX vs VI5WELEN (for electrons), with a filter on the desired time. For more than one spectrum in a time interval (spectra are available every 1.2 s), use the Animation feature. 1 Page 58 Version No. 2.02 Spacecraft : 82-019A CDFname : S019 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ener Parts Elec/Prot 30-2000 keV Source : Baker Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H Dir.Cosine, s/c axes T- S019HCOS - H Direction Cosine V Dir.Cosine, s/c axes T- S019VCOS - V Direction Cosine D Dir.Cosine, s/c axes T- S019DCOS - D Direction Cosine Electron Diff Flux TT S019DJE /cm**2 s sr KeV Electron Diff Flux Proton Diff Flux TT S019DJP /cm**2 s sr KeV Proton Diff Flux Electron,low bin Ener. -T S019EEN KeV Electron Energy Proton, low bin Energ. -T S019PEN MeV Proton Energy Polar angle to H axis T- S019THET deg Polar Angle Azim. Angle to Earth T- S019PHI deg Azimuth Angle 2 Order Elc Anisotr. T- S019CC2 -- Electron Anisot(2) 4 Order Elc Anisotr. T- S019CC4 -- Electron Anisot(4) Proton E-W Anisotropy T- S019PAEW -- Proton Anisot. E-W Proton N-S Anisotropy T- S019PANS -- Proton Anisot. N-S Local Time T- S019TLOC hours Local Time S/C Radial Distance T- S019DIST Re Radial Distance S/C Geographic Long. T- S019LONG deg Geogr. Long S/C Geographic Lat. T- S019LAT deg Geogr. Lat Brief Description For time history: plot one flux channel from S019DJE or S019DJP vs time, filter on S019EEN or S019PEN to select the channel. Energy spectrum: use XY plot S019DJE vs S019EEN, with filter on desired time. Use Animation for multiple spectra. Longitudes: S019: 322 E; S037: 70 E; S129: 205 E A simplified subset of these data is available in SA19. 1 Page 58 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : S019 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. 6 HIE fluxes are stacked after 6 LOE fluxes in S019DJE. Low edge of each energy bin is in S019EEN and bands are contiguous, so 1st bin is 30-45 keV. Band 6 is top band of LOE (200-300 keV), same as band 7 (lowest energy of HIE). Topmost energy is 2000 keV. The 5 channels marked 1996-2000 keV are fill values only. 10 LOP channels are in elements 1-9 and 11 of S019DJP and the 1st 7 HIP channels are in elements 10 and 12-17, so ranges increase monotonically. Low edge of energy bin is in S019PEN; upper edge is value of the bin above it except bins 9-11 have ranges .377-.462, .37-.52, and .462-.600 MeV. Topmost energy bin is 1.7-2.2 MeV. For time history of the data, plot flux from S019DJE or S019DJP vs time, and filter on S019EEN or S019PEN to select the channel. Energy spectrum: make an XY plot of S019DJE vs S019EEN (for electrons), filtered on desired time. For successive spectra (spectra are available every 10-s), use Animation. Direction cosines for H, V, D are with respect to dipole-meridian coordinates: H is parallel to the dipole axis, V radially outward, and D east. S019THET and S019PHI are colatitude relative to the H axis and the azimuth measured from the negative V axis. 1 Page 59 Version No. 2.02 Spacecraft : 82-019A CDFname : SA19 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Energ Part Elec/Prot 30-300/90-1300 keV Source : Cayton Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Elec Diff Flux 30-45 keV SA19E030 /cm**2 s sr KeV E Flux 30-45 keV Elec Diff Flux 45-65 keV SA19E045 /cm**2 s sr KeV E Flux 45-65 keV Elec Diff Flux 65-95 keV SA19E065 /cm**2 s sr KeV E Flux 65-95 keV Elec Diff Flux 95-140 keV SA19E095 /cm**2 s sr KeV E Flux 95-140 keV Elc Diff Flux 140-200 keV SA19E140 /cm**2 s sr KeV E Flux 140-200 keV Elc Diff Flux 200-300 keV SA19E200 /cm**2 s sr KeV E Flux 200-300 keV Proton Flux 90-108 keV SA19P092 /cm**2 s sr KeV P Flux 92-108 keV Proton Flux 108-128 keV SA19P108 /cm**2 s sr KeV P Flux 108-128 keV Proton Flux 128-150 keV SA19P128 /cm**2 s sr KeV P Flux 128-150 keV Proton Flux 150-195 keV SA19P150 /cm**2 s sr KeV P Flux 150-195 keV Proton Flux 195-229 keV SA19P195 /cm**2 s sr KeV P Flux 195-229 keV Proton Flux 229-254 keV SA19P229 /cm**2 s sr KeV P Flux 229-254 keV Proton Flux 254-318 keV SA19P254 /cm**2 s sr KeV P Flux 254-318 keV Proton Flux 318-377 keV SA19P318 /cm**2 s sr KeV P Flux 318-377 keV Proton Flux .37-.52 MeV SA19P370 /cm**2 s sr KeV P Flux .37-.52 MeV Proton Flux .52-.64 MeV SA19P520 /cm**2 s sr KeV P Flux .52-.64 MeV Proton Flux .64-.80 MeV SA19P640 /cm**2 s sr KeV P Flux .64-.80 MeV Proton Flux .80-1.0 MeV SA19P800 /cm**2 s sr KeV P Flux .80-1.0 MeV Proton Flux 1.0-1.3 MeV SA19PMEV /cm**2 s sr KeV P Flux 1.0-1.3 MeV Polar angle to H axis SA19THET deg Polar Angle Azim. Angle to Earth Vector SA19PHI deg Azimuth Angle 2 Order Electr Anisotropy SA19CC2 -- Electron Anisot(2) Proton E-W Anisotropy SA19PAEW -- Proton Anisot. E-W Local Time SA19TLOC hours Local Time 1 Page 59 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : SA19 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. This CDF is a subset of S019, containing only selected energy channels for the particle flux, and some of the other variables. Each energy channel is now in a separate variable. The selected fluxes are: all 6 for LOE, the lowest 8 for LOP, and the lowest 5 for HIP, corresponding to elements 1-6 in S019DJE, and elements 1-8,10,12-15 in S019DJP. Direction cosines for H, V, D are with respect to dipole-meridian coordinates: H is parallel to the dipole axis, V radially outward, and D east. S019THET and S019PHI are colatitude relative to the H axis and the azimuth measured from the negative V axis. 1 Page 60 Version No. 2.02 Spacecraft : 84-037A CDFname : S037 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ener Parts Elec/Prot 30-2000 keV Source : Baker Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H Dir.Cosine, s/c axes T- S037HCOS - H Direction Cosine V Dir.Cosine, s/c axes T- S037VCOS - V Direction Cosine D Dir.Cosine, s/c axes T- S037DCOS - D Direction Cosine Electron Diff Flux TT S037DJE /cm**2 s sr KeV Electron Diff Flux Proton Diff Flux TT S037DJP /cm**2 s sr KeV Proton Diff Flux Electron,low bin Ener. -T S037EEN KeV Electron Energy Proton, low bin Energ. -T S037PEN MeV Proton Energy Polar angle to H axis T- S037THET deg Polar Angle Azim. Angle to Earth T- S037PHI deg Azimuth Angle 2 Order Elc Anisotr. T- S037CC2 -- Electron Anisot(2) 4 Order Elc Anisotr. T- S037CC4 -- Electron Anisot(4) Proton E-W Anisotropy T- S037PAEW -- Proton Anisot. E-W Proton N-S Anisotropy T- S037PANS -- Proton Anisot. N-S Local Time T- S037TLOC hours Local Time S/C Radial Distance T- S037DIST Re Radial Distance S/C Geographic Long. T- S037LONG deg Geogr. Long S/C Geographic Lat. T- S037LAT deg Geogr. Lat Brief Description For time history: plot one flux channel from S037DJE or S037DJP vs time, filter on S037EEN or S037PEN to select the channel. Energy spectrum: use XY plot S037DJE vs S037EEN, with filter on desired time. Use Animation for multiple spectra. Longitudes: S019: 322 E; S037: 70 E; S129: 205 E A simplified subset of these data is available in SA37. 1 Page 60 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : S037 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. 6 HIE fluxes are stacked after 6 LOE fluxes in S037DJE. Low edge of each energy bin is in S037EEN and bands are contiguous, so 1st bin is 30-45 keV. Band 6 is top band of LOE (200-300 keV), same as band 7 (lowest energy of HIE). Topmost energy is 2000 keV. The 5 channels marked 1996-2000 keV are fill values only. 10 LOP channels are in elements 1-9 and 11 of S037DJP and the 1st 7 HIP channels are in elements 10 and 12-17, so ranges increase monotonically. Low edge of energy bin is in S037PEN; upper edge is value of the bin above it except bins 9-11 have ranges .35-.45, .38-.49, and .45-.56 MeV. Topmost energy bin is 1.8-2.3 MeV. For time history of the data, plot flux from S037DJE or S037DJP vs time, and filter on S037EEN or S037PEN to select the channel. Energy spectrum: make an XY plot of S037DJE vs S037EEN (for electrons), filtered on desired time. For successive spectra (spectra are available every 10-s), use Animation. Direction cosines H, V, D, S037THET and S037PHI have spurious values for S037. 1 Page 61 Version No. 2.02 Spacecraft : 84-037A CDFname : SA37 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Energ Part Elec/Prot 30-300/70-1450 keV Source : Cayton Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Elec Diff Flux 30-45 keV SA37E030 /cm**2 s sr keV E Flux 30-45 keV Elec Diff Flux 45-65 keV SA37E045 /cm**2 s sr keV E Flux 45-65 keV Elec Diff Flux 65-95 keV SA37E065 /cm**2 s sr keV E Flux 65-95 keV Elec Diff Flux 95-140 keV SA37E095 /cm**2 s sr keV E Flux 95-140 keV Elc Diff Flux 140-200 keV SA37E140 /cm**2 s sr keV E Flux 140-200 keV Elc Diff Flux 200-300 keV SA37E200 /cm**2 s sr keV E Flux 200-300 keV Proton Flux 70-83 keV SA37P070 /cm**2 s sr keV P Flux 70-83 keV Proton Flux 83-100 keV SA37P083 /cm**2 s sr keV P Flux 83-100 keV Proton Flux 100-130 keV SA37P100 /cm**2 s sr keV P Flux 100-130 keV Proton Flux 130-160 keV SA37P130 /cm**2 s sr keV P Flux 130-160 keV Proton Flux 160-190 keV SA37P160 /cm**2 s sr keV P Flux 160-190 keV Proton Flux 190-235 keV SA37P190 /cm**2 s sr keV P Flux 190-235 keV Proton Flux 235-290 keV SA37P235 /cm**2 s sr keV P Flux 235-290 keV Proton Flux 290-350 keV SA37P290 /cm**2 s sr keV P Flux 290-350 keV Proton Flux .38-.49 MeV SA37P380 /cm**2 s sr keV P Flux .38-.49 MeV Proton Flux .49-.68 MeV SA37P490 /cm**2 s sr keV P Flux .49-.68 MeV Proton Flux .68-.87 MeV SA37P680 /cm**2 s sr keV P Flux .68-.87 MeV Proton Flux .87-1.05 MeV SA37P870 /cm**2 s sr keV P Flux .87-1.05 MeV Proton Flux 1.05-1.45 MeV SA37PMEV /cm**2 s sr keV P Flux 1.05-1.45 MeV Polar angle to H axis SA37THET deg Polar Angle Azim. Angle to Earth Vector SA37PHI deg Azimuth Angle 2 Order Electr Anisotropy SA37CC2 -- Electron Anisot(2) Proton E-W Anisotropy SA37PAEW -- Proton Anisot. E-W Local Time SA37TLOC hours Local Time 1 Page 61 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : SA37 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. This CDF is a subset of S037, containing only selected energy channels for the particle flux, and some of the other variables. Each energy channel is now in a separate variable. The selected fluxes are: all 6 for LOE, the lowest 8 for LOP, and the lowest 5 for HIP, corresponding to elements 1-6 in S037DJE, and elements 1-8,10,12-15 in S037DJP. Direction cosines for H, V, D are with respect to dipole-meridian coordinates: H is parallel to the dipole axis, V radially outward, and D east. S037THET and S037PHI are colatitude relative to the H axis and the azimuth measured from the negative V axis. 1 Page 62 Version No. 2.02 Spacecraft : 84-129A CDFname : S129 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ener Parts Elec/Prot 30-2000 keV Source : Baker Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H Dir.Cosine, s/c axes T- S129HCOS - H Direction Cosine V Dir.Cosine, s/c axes T- S129VCOS - V Direction Cosine D Dir.Cosine, s/c axes T- S129DCOS - D Direction Cosine Electron Diff Flux TT S129DJE /cm**2 s sr KeV Electron Diff Flux Proton Diff Flux TT S129DJP /cm**2 s sr KeV Proton Diff Flux Electron,low bin Ener. -T S129EEN KeV Electron Energy Proton, low bin Energ. -T S129PEN MeV Proton Energy Polar angle to H axis T- S129THET deg Polar Angle Azim. Angle to Earth T- S129PHI deg Azimuth Angle 2 Order Elc Anisotr. T- S129CC2 -- Electron Anisot(2) 4 Order Elc Anisotr. T- S129CC4 -- Electron Anisot(4) Proton E-W Anisotropy T- S129PAEW -- Proton Anisot. E-W Proton N-S Anisotropy T- S129PANS -- Proton Anisot. N-S Local Time T- S129TLOC hours Local Time S/C Radial Distance T- S129DIST Re Radial Distance S/C Geographic Long. T- S129LONG deg Geogr. Long S/C Geographic Lat. T- S129LAT deg Geogr. Lat Brief Description For time history: plot one flux channel from S129DJE or S129DJP vs time, filter on S129EEN or S129PEN to select the channel. Energy spectrum: use XY plot S129DJE vs S129EEN, with filter on desired time. Use Animation for multiple spectra. Longitudes: S019: 322 E; S037: 70 E; S129: 205 E A simplified subset of these data is available in SA29. 1 Page 62 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : S129 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. 6 HIE fluxes are stacked after 6 LOE fluxes in S129DJE. Low edge of each energy bin is in S129EEN and bands are contiguous, so 1st bin is 30-45 keV. Band 6 is top band of LOE (200-300 keV), same as band 7 (lowest energy of HIE). Topmost energy is 2000 keV. The 5 channels marked 1996-2000 keV are fill values only. 10 LOP channels are in elements 1-9 and 11 of S129DJP and the 1st 7 HIP channels are in elements 10 and 12-17, so ranges increase monotonically. Low edge of energy bin is in S129PEN; upper edge is value of the bin above it except bins 9-11 have ranges .365-.457, .36-.48, and .457-.573 MeV. Topmost energy bin is 1.80-2.05 MeV. For time history of the data, plot flux from S129DJE or S129DJP vs time, and filter on S129EEN or S129PEN to select the channel. Energy spectrum: make an XY plot of S129DJE vs S129EEN (for electrons), filtered on desired time. For successive spectra (spectra are available every 10-s), use Animation. Direction cosines H, V, D, S129THET and S129PHI have spurious values for S129. 1 Page 63 Version No. 2.02 Spacecraft : 84-129A CDFname : SA29 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Energ Part Elec/Prot 30-300/70-1400 keV Source : Cayton Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:57 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Elec Diff Flux 30-45 keV SA29E030 /cm**2 s sr keV E Flux 30-45 keV Elec Diff Flux 45-65 keV SA29E045 /cm**2 s sr keV E Flux 45-65 keV Elec Diff Flux 65-95 keV SA29E065 /cm**2 s sr keV E Flux 65-95 keV Elec Diff Flux 95-140 keV SA29E095 /cm**2 s sr keV E Flux 95-140 keV Elc Diff Flux 140-200 keV SA29E140 /cm**2 s sr keV E Flux 140-200 keV Elc Diff Flux 200-300 keV SA29E200 /cm**2 s sr keV E Flux 200-300 keV Proton Flux 72-91 keV SA29P072 /cm**2 s sr keV P Flux 72-91 keV Proton Flux 91-104 keV SA29P091 /cm**2 s sr keV P Flux 91-104 keV Proton Flux 104-125 keV SA29P104 /cm**2 s sr keV P Flux 104-125 keV Proton Flux 125-153 keV SA29P125 /cm**2 s sr keV P Flux 125-153 keV Proton Flux 153-190 keV SA29P153 /cm**2 s sr keV P Flux 153-190 keV Proton Flux 190-235 keV SA29P190 /cm**2 s sr keV P Flux 190-235 keV Proton Flux 235-292 keV SA29P235 /cm**2 s sr keV P Flux 235-292 keV Proton Flux 292-365 keV SA29P292 /cm**2 s sr keV P Flux 292-365 keV Proton Flux .36-.48 MeV SA29P360 /cm**2 s sr keV P Flux .36-.48 MeV Proton Flux .48-.63 MeV SA29P480 /cm**2 s sr keV P Flux .48-.63 MeV Proton Flux .63-.80 MeV SA29P630 /cm**2 s sr keV P Flux .63-.80 MeV Proton Flux .80-1.0 MeV SA29P800 /cm**2 s sr keV P Flux .80-1.0 MeV Proton Flux 1.0-1.4 MeV SA29PMEV /cm**2 s sr keV P Flux 1.0-1.4 MeV Polar angle to H axis SA29THET deg Polar Angle Azim. Angle to Earth Vector SA29PHI deg Azimuth Angle 2 Order Electr Anisotropy SA29CC2 -- Electron Anisot(2) Proton E-W Anisotropy SA29PAEW -- Proton Anisot. E-W Local Time SA29TLOC hours Local Time 1 Page 63 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : SA29 -------------------------------------- Long Description CDFs from the 3 s/c 1982-019A, 1984-037A and 1984-129A are identical in form. There are 4 detectors: low energy electrons (LOE), high energy electrons (HIE), each with 6 energy ranges; and LOP and HIP for protons, with 10 and 16 energy ranges (only the 1st 6 or 7 of HIP are useful). For LOE, HIE, and LOP, each range is from a lower energy level up to the detector maximum--an integrated energy. For example, the 1st two LOE ranges are 30-300 keV and 45-300 keV. The 30-45 keV range is thus the difference between the two measurements. For low levels, background is significant, and measurements for a detector may not be strictly monotonic for any individual 10-s average. In such cases, the differential flux is made 0 for energies above the non-monotonic flux. This CDF is a subset of S129, containing only selected energy channels for the particle flux, and some of the other variables. Each energy channel is now in a separate variable. The selected fluxes are: all 6 for LOE, the lowest 8 for LOP, and the lowest 5 for HIP, corresponding to elements 1-6 in S129DJE, and elements 1-8,10,12-15 in S129DJP. Direction cosines for H, V, D are with respect to dipole-meridian coordinates: H is parallel to the dipole axis, V radially outward, and D east. S129THET and S129PHI are colatitude relative to the H axis and the azimuth measured from the negative V axis. 1 Page 64 Version No. 2.02 Spacecraft : Ground CDFname : XFI Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Fnlnd Riom 8 Finnish Rioms,L=3.7-13.1 @1m Source : Ranta Time Resolution : 1 min Events : ABCD- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Extraterr. radio noise TT XFIABSRP dB Absorption Station index -T XFISTIND none Station index riometer site (Id.-Nr) -T XFISTNAM none Station name (Id) North latitude in deg. -T XFI_LATI degrees North Geographic Latitude East longitude in deg. -T XFI_LONG degrees East Geographic Longitude L-Value at station -T XFI_LVAL none L-Value 1 Page 65 Version No. 2.02 Spacecraft : Ground CDFname : XISY Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Syowa&Conj Syowa/Iceland mag/riom/VLF @2s Source : Yamagishi Time Resolution : 2 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component, fluxgate TT XISYH nT H component D component, fluxgate TT XISYD nT D component Z component, fluxgate TT XISYZ nT Z component dH/dt (induction) TT XISYHDOT nT-Hz dH/dt component dD/dt (induction) TT XISYDDOT nT-Hz dD/dt component dZ/dt (induction) TT XISYZDOT nT-Hz dZ/dt component 30 MHz Riometer TT XISYCNA -- 30MHz Riometer VLF noise, 350 Hz TT XISYV350 uV/mHz**.5 VLF noise 350 Hz VLF noise, 750 Hz TT XISYV750 uV/mHz**.5 VLF noise 750 Hz VLF noise, 1.2 kHz TT XISYV1K uV/mHz**.5 VLF noise 1.2 kKz VLF noise, 2 kHz TT XISYV2K uV/mHz**.5 VLF noise 2 kHz VLF noise, 4 kHz TT XISYV4K uV/mHz**.5 VLF noise 4 kHz VLF noise, 8 kHz TT XISYV8K uV/mHz**.5 VLF noise 8 k Hz VLF noise, 30 kHz TT XISYV30K uV/mHz**.5 VLF noise 30 kHz Station Index -T XISYINDX none Station Index North latitude in deg. -T XISYLAT degrees North Geographic Latitude East longitude in deg. -T XISYLONG degrees East Geographic Longitude Station Name -T XISYSNAM none Station Name 1 Page 66 Version No. 2.02 Spacecraft : Ground CDFname : XKIR Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IncohRadar ThmsnScattr/EISCATradar/Kiruna Source : Opgenoorth Time Resolution : 30 min Events : AB--- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Index for alt. scan --T XKIR_IND none Altitude Index Index for antenna position -T- XKIR_PO none Antenna Position Ind Altitude in Km TTT XKIR_ALT km Altitude North latitude in deg.TTT XKIR_LAT degrees North Geographic Latitude East longitude in deg.TTT XKIR_LON degrees East Geographic Longitude Ion drift, pos=up TTT XKIR_VI m/sec Drift along bisector Elec. density in m-3 TTT XKIR_NE m-3 Electron density Te in Kelvin TTT XKIR_TE K Electron temperature Ti in Kelvin TTT XKIR_TI K Ion temperature Long Description EISCAT Radar Data is available from three stations. CDF mnemonic: XTMS XKIR XSOD Tromso Kiruna Sodankylae Norway Sweden Finland ----------------------------------------------------------------- Geographic Latitude/deg 69.58N 67.86N 67.37N Longitude/deg 19.21E 20.44E 26.65E Corrected geomagnetic Latitude/deg 66.6N 64.9N 63.9N Longitude/deg 104.9E 104.2E 108.5E Invariant 1 Page 66 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : XKIR -------------------------------------- Latitude/deg - 300km 66.8N 65.1N 64.1N L-value - 300km 6.46 5.63 5.25 Dip/deg - 300km 77.58 76.72 76.61 Altitude range/km 138 - 965 275 275 Geog. Lat. range/deg 60.1 - 79.2N 63.9 - 75.3N 63.9 - 75.3N Geog. Lon. range/deg 6.3 - 24.3E 13.5 - 22.7E 13.5 - 22.7E 1 Page 67 Version No. 2.02 Spacecraft : Ground CDFname : XSBR Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: BckScRadar SABRE BackScatter Radar Source : T.Yeoman Time Resolution : 20 sec Events : ABC-- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Irregularity Drift, perp B XSBREMV m/s East Horizon. Drift Irregularity Drift, perp B XSBRNMV m/s North Horizon. Drift Int. measured at Wick, Scotland XSBRWBI dB Wick Backscat. Int. Int. measured at Uppsala, Sweden XSBRSBI dB Sweden Backscat. Int none XSBRGLAT deg N Geog. N. Latitude none XSBRGLON deg E Geog. E. Longitude runs from 1 to 26 XSBRLAIN none latitude index runs from 1 to 26 XSBRLOIN none longitude index Long Description SABRE = Sweden And Britain Radar Experiment Event A: Data only from 1900 to 2100 Event B: Data only from 0100 to 0400 on 03-April-1986 Event C: Data only from 0000 to 0600 1 Page 68 Version No. 2.02 Spacecraft : Ground CDFname : XSOD Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IncohRadar ThmsnSctr/EISCAT/Sodankyla Source : Opgenoorth Time Resolution : 30 min Events : AB--- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Index for alt. scan --T XSOD_IND none Altitude Index Index for antenna position -T- XSOD_PO none Antenna Position Ind Altitude in Km TTT XSOD_ALT km Altitude North latitude in deg.TTT XSOD_LAT degrees North Geographic Latitude East longitude in deg. TTT XSOD_LON degrees East Geographic Longitude Ion drift, pos=up TTT XSOD_VI m/sec Drift along bisector Elec. density in m-3 TTT XSOD_NE m-3 Electron density Te in Kelvin TTT XSOD_TE K Electron temperature Ti in Kelvin TTT XSOD_TI K Ion temperature Long Description EISCAT Radar Data is available from three stations. CDF mnemonic: XTMS XKIR XSOD Tromso Kiruna Sodankylae Norway Sweden Finland ----------------------------------------------------------------- Geographic Latitude/deg 69.58N 67.86N 67.37N Longitude/deg 19.21E 20.44E 26.65E Corrected geomagnetic Latitude/deg 66.6N 64.9N 63.9N Longitude/deg 104.9E 104.2E 108.5E Invariant 1 Page 68 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : XSOD -------------------------------------- Latitude/deg - 300km 66.8N 65.1N 64.1N L-value - 300km 6.46 5.63 5.25 Dip/deg - 300km 77.58 76.72 76.61 Altitude range/km 138 - 965 275 275 Geog. Lat. range/deg 60.1 - 79.2N 63.9 - 75.3N 63.9 - 75.3N Geog. Lon. range/deg 6.3 - 24.3E 13.5 - 22.7E 13.5 - 22.7E 1 Page 69 Version No. 2.02 Spacecraft : Ground CDFname : XSSH Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IncohRadar Thomson Scatter, St. Santin Source : Mazaudier Time Resolution : 30 min Events : AB--E Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Altitude (of the echo) T XSSHALT km Altitude, km Electron Density T XSSHNE m**-3 Electron Density Electron Temperature, Te T XSSHTE K Electron Temp. Ion Temperature, Ti T XSSHTI K Ion Temperature Bistatic Ion Velocity T XSSHIVEL m/s Ion Velocity Brief Description Variables that showed pervasively spurious values were not included in the CDF. 1 Page 70 Version No. 2.02 Spacecraft : Ground CDFname : XSSL Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IncohRadar ThomsnScattr, St.Santin, 250km Source : Mazaudier Time Resolution : 30 min Events : AB--E Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Electron Density T XSSLNE m**-3 Electron Density Ion Temperature, Ti T XSSLTI K Ion Temperature Ion Velocity Direction 4 T XSSLVEL4 m/s Velocity Direction 4 Ion Velocity Direction 5 T XSSLVEL5 m/s Velocity Direction 5 Ion Velocity Direction 6 T XSSLVEL6 m/s Velocity Direction 6 1 Page 71 Version No. 2.02 Spacecraft : Ground CDFname : XSY1 Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Syowa Riom Syowa Stn/Antarc Mlt-Beam Riom Source : Yamagishi Time Resolution : 20 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Syowa Riom, N-S scan T- XSY1VNS Signal Units Syowa Riom, N-S Scan Syowa Riom, E-W scan T- XSY1VEW Signal Units Syowa Riom, E-W Scan Positive is N or E T- XSY1ZENA Degrees Zenith Angle Scan counter, (for use with animation) XSY1CNTR Scan Counter 1 Page 72 Version No. 2.02 Spacecraft : Ground CDFname : XTMS Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IncohRadar ThmsnScatr/EISCATradar/Tromso Source : Opgenoorth Time Resolution : 30 min Events : AB--- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Index for alt. scan --T XTMS_IND none Altitude index Index for antenna position -T- XTMS_PO none Antenna Position Ind Altitude in Km TTT XTMS_ALT km Altitude North latitude in deg.TTT XTMS_LAT degrees North Geographic Latitude East longitude in deg.TTT XTMS_LON degrees East Geographic Longitude Ion drift, pos=up TTT XTMS_VI m/sec Drift line-of-sight Elec. density in m-3 TTT XTMS_NE m-3 Electron density Te in Kelvin TTT XTMS_TE K Electron temperature Ti in Kelvin TTT XTMS_TI K Ion temperature Long Description EISCAT Radar Data is available from three stations. CDF mnemonic: XTMS XKIR XSOD Tromso Kiruna Sodankylae Norway Sweden Finland ----------------------------------------------------------------- Geographic Latitude/deg 69.58N 67.86N 67.37N Longitude/deg 19.21E 20.44E 26.65E Corrected geomagnetic Latitude/deg 66.6N 64.9N 63.9N Longitude/deg 104.9E 104.2E 108.5E Invariant 1 Page 72 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : XTMS -------------------------------------- Latitude/deg - 300km 66.8N 65.1N 64.1N L-value - 300km 6.46 5.63 5.25 Dip/deg - 300km 77.58 76.72 76.61 Altitude range/km 138 - 965 275 275 Geog. Lat. range/deg 60.1 - 79.2N 63.9 - 75.3N 63.9 - 75.3N Geog. Lon. range/deg 6.3 - 24.3E 13.5 - 22.7E 13.5 - 22.7E 1 Page 73 Version No. 2.02 Spacecraft : Ground CDFname : XVIS Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Ionosondes Vertical Incidence Ionosondes Source : Feldstein Time Resolution : Hr-avg Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. F2 critical frequency TT XVISF0F2 MHz f0F2 M(3000)F2 TT XVISM3F2 -- M(3000)F2 h'F2--virtual height TT XVISHF2 km h'F2 F1 critical frequency TT XVISF0F1 MHz f0F1 h'F--virtual ht. of F1 TT XVISHF km h'F E critical frequency TT XVISF0E MHz f0E Es critical frequency TT XVISF0ES MHz f0Es min.freq. of O-mode TT XVISFMIN MHz fmin fxI--spread f index TT XVISFXI MHz fxI Geographic Colatitude -T XVISCLAT degrees Geogr. CoLatitude East longitude in deg. -T XVISLONG degrees East Geographic Longitude Station Name and Code -T XVISSTNM none Station Name, Code Time Meridian East -T XVISTMER Degrees Time Meridian E Station index -T XVISINDX none Station index 1 Page 74 Version No. 2.02 Spacecraft : Ground CDFname : ZAE Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: AE/AL/AO/A AuroralElecjet Indices @ 1min Source : Kroehl Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. AE Index, 1-min Value ZAEAE nT AE Index AE Index, 1-Hour Mean ZAEAEHR nT AE Index, Hr Mean AL Index, 1-min Value ZAEAL nT AL Index AL Index, 1-Hour Mean ZAEALHR nT AL Index, Hr Mean AO Index, 1-min Value ZAEAO nT AO Index AO Index, 1-Hour Mean ZAEAOHR nT AO Index, Hr Mean AU Index, 1-min Value ZAEAU nT AU Index AU Index, 1-Hour Mean ZAEAUHR nT AU Index, Hr Mean 1 Page 75 Version No. 2.02 Spacecraft : Ground CDFname : ZCF Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: CFerrGMag Command. Ferraz (Antarct) GMag Source : Trivedi Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- TIME OF DATA POINT IN MSEC SINCE 0 A.D. EPOCH MSEC TIME LINE H Component of B, Com. Ferraz (62S,58W) ZCFH nT Com. Ferraz, H Comp. D Component of B, Com. Ferraz (62S,58W) ZCFD nT Com. Ferraz, D Comp. Z Component of B, Com. Ferraz (62S,58W) ZCFZ nT Com. Ferraz, Z Comp. Latitude of Station Comandante Ferraz ZCFLAT Degrees LATITUDE Longitude of Station Comandante Ferraz ZCFLON Degrees LATITUDE 1 Page 76 Version No. 2.02 Spacecraft : Ground CDFname : ZEI Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: EISCAT Mag EISCAT Magnetometer Cross @20s Source : Luehr Time Resolution : 20 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. X comp. B, Sel. Sta. T ZEIBX nT Bx Y comp. B, Sel. Sta. T ZEIBY nT By Z comp. B, Sel. Sta. T ZEIBZ nT Bz Index to Station T ZEINDEX -- Index to Station Geographic Longitude T ZEIGLON Deg Longitude Geographic Latitude T ZEIGLAT Deg Latitude Corr. Geomagnetic Long. T ZEIMLON Deg Corr. Geomag. Long. Corr. Geomagnetic Lat. T ZEIMLAT Deg Corr. Geomag. Lat. Station Name T ZEINAME -- Station Name Long Description Corrected Geomagnetic Geographic Station No. Station Latitude Longitude Latitude Longitude 1 Soroya 67.3 107.9 70.5 22.22 2 Alta 66.6 107.8 69.9 22.96 3 Kautokeino 65.8 107.2 69.0 23.05 4 Muonio 64.7 106.7 68.0 23.53 5 Pello 63.6 106.0 66.9 24.08 6 Kilpisjarvi 66.0 105.4 69.1 20.70 7 Kevo 66.2 110.6 69.8 27.01 1 Page 77 Version No. 2.02 Spacecraft : Ground CDFname : ZFI Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Finsh GMag FinnshMeteorInst/WorldGMag @1m Source : Koskinen Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. X-Comp, Selected Sta TT ZFIBX nT Bx Y-Comp, Selected Sta TT ZFIBY nT By Z-Comp, Selected Sta TT ZFIBZ nT Bz Field Comp. Observed -T ZFICOMP -- Observed Components Geographic Longitude -T ZFILONG Deg Longitude Geographic Latitude -T ZFILAT Deg Latitude Station Name -T ZFINAME -- Station Name Station Code -T ZFICODE -- Station Code Station Index No. -T ZFIINDEX -- Station Index No. Long Description Geographic No. Code Station Name Components Latitude Longitude 1 AMD Amderma X,Y,Z 69.46 60.77 2 BLC Baker Lake X,Y,Z 64.33 -96.03 3 BRW Barrow X,Y,Z 71.30 -156.75 4 CBB Cambridge Bay X,Y,Z 69.10 -105.00 5 COL College X,Y,Z 64.87 -147.83 6 CPS Cape Schmidt X,Y,Z 68.92 -179.48 7 DIK Dixon X,Y,Z 73.55 80.57 8 ESK Eskdalemuir X,Y,Z 55.32 -3.20 9 FCC Fort Churchill X,Y,Z 58.80 -94.10 10 GDH Godhavn H,E,Z 69.23 -53.52 11 GLL Glenlea X,Y,Z 49.63 262.87 12 MBC Mould Bay X,Y,Z 76.30 -119.40 13 MMK Murmansk X,Y,Z 68.25 33.08 14 NAQ Narssarssuaq H,E,Z 61.20 -45.40 1 Page 77 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : ZFI -------------------------------------- 15 OTT Ottawa X,Y,Z 45.40 -75.55 16 PDB Poste-de-la-Baleine X,Y,Z 55.20 -77.70 17 RES Resolute Bay X,Y,Z 64.70 -94.90 18 SIT Sitka X,Y,Z 57.10 -135.30 19 SOD Sodankyla X,Y,Z 67.37 26.63 20 STJ St. Johns X,Y,Z 47.60 -52.60 21 THL Thule/Qanaq H,E,Z 77.48 -69.17 22 TIK Tixie Bay X,Y,Z 71.58 129.00 23 VIC Victoria X,Y,Z 48.50 -123.40 24 YEK Yellowknife X,Y,Z 62.43 -114.40 1 Page 78 Version No. 2.02 Spacecraft : Ground CDFname : ZHA Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Halley Gmg Halley Station GroundMag @15s Source : Rycroft Time Resolution : 15 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component ZHAH nT H D component ZHAD nT D Z component ZHAZ nT Z Long Description These CDFs contain 15 sec averages of the H, D, and Z components measured by the Halley Station magnetometer of the British Antarctic Survey. One sec resolution data is also available, but not in CDF form. The components are measured with respect to the following baseline: Z: 40000 nT H: 19900 nT D: 1.5 deg W Halley Station is located at (75.5 S, 27 W), at L = 4.2. 1 Page 79 Version No. 2.02 Spacecraft : Ground CDFname : ZHU Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Peru GMag Huancayo Peru Ground Mag @30s Source : Kitamura Time Resolution : 30 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value EPOCH msec Time Line H Component of B, Huancayo ZHUH nT Huancayo, H Comp. D Component of B, Huancayo ZHUD nT Huancayo, D Comp. Z Component of B, Huancayo ZHUZ nT Huancayo, Z Comp. Latitude of Station Huancayo ZHULAT Degrees Latitude Longitude of Station Huancayo ZHULON Degrees Longitude Brief Description This CDF was revised on August 2, 1990, to correct the sensitivity calibration. The earlier version assumed 1 nT per data count instead of the actual 0.006 nT per data count that is included in this revision. All three components were corrected by the same factor. 1 Page 80 Version No. 2.02 Spacecraft : Ground CDFname : ZIQ Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: IqaluitGMg Iqaluit, Canada Grnd Mag @10s Source : Rosenberg Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value EPOCH msec Time Line H Component of B, Iqaluit () ZIQH nT Iqaluit, H Comp. D Component of B, Iqaluit () ZIQD nT Iqaluit, D Comp. Z Component of B, Iqaluit() ZIQZ nT Iqaluit, Z Comp. Latitude of Station Iqaluit ZIQLAT Degrees LATITUDE Longitude of Station Iqaluit ZIQLON Degrees LONGITUDE 1 Page 81 Version No. 2.02 Spacecraft : Ground CDFname : ZIVA Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Magnetom. Ivalo Induction Coil Magnetom. Source : Bosinger Time Resolution : 1 s avg Events : ----E Last modified : 7-Feb-1992 12:34 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component ZIVAH nT H D component ZIVAD nT D Z component ZIVAZ nT Z Long Description These magnetic H, D, and Z components are from the induction coil pulsation magnetometer at Ivalo Station, Finland (IVA), at geographic coordinates 68.55 deg N, 27.27 deg E. The 0.1s resolution data have been corrected for frequency and phase response, and averaged over 1.0s. An automatic calibration signal starts every day at 1400 UT. 1 Page 82 Version No. 2.02 Spacecraft : Ground CDFname : ZKIL Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Magnetom. Kilpisjarvi Induction Coil Mag Source : Bosinger Time Resolution : 1 s avg Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component ZKILH nT H D component ZKILD nT D Long Description These magnetic H and D components are from the induction coil pulsation magnetometer at Kilpisjarvi Station, Finland (KIL), at geographic coordinates 69^01'15" N, 20^52'21" E, L = 6.0. The 0.1s resolution data have been correc- ted for frequency and phase response, and averaged over 1.0s. An automatic calibration signal starts every day at 1400 UT. 1 Page 83 Version No. 2.02 Spacecraft : Ground CDFname : ZMC Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: McMurdoGrd McMurdo Mag/Phot/Riom/Vlf @10s Source : Rosenberg Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value EPOCH msec Time Line H Component of B, McMurdo ZMCH nT McMurdo, Mag. H Comp D Component of B, McMurdo ZMCD nT McMurdo, Mag. D Comp Z Component of B, McMurdo ZMCZ nT McMurdo, Mag. Z Comp Micropulsation X Comp., McMurdo ZMCMPX volts McMurdo, Micropulse 30 MHz Riometer Signal, McMurdo ZMCRI30 Volts McMurdo, 30 MHz Riom 51.4 MHz Riometer Signal, McMurdo ZMCRI51 Volts McMurdo, 51 MHz Riom 427.8 nm photometer, McMurdo ZMCPH427 volts McMurdo, 427.8 nm ph 630.0 nm photometer, McMurdo ZMCPH630 volts McMurdo, 630.0 nm ph Latitude of McMurdo Station ZMCLAT Degrees LATITUDE Longitude of McMurdo Station ZMCLON Degrees LONGITUDE 1 Page 84 Version No. 2.02 Spacecraft : Ground CDFname : ZNG Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Grnd Mag. 25 Stations, 3 comp, B field Source : NGDC Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Geog Lat,Lon=(82.5,297.5) ZNGXALE nT X Comp. B, Alert Geog Lat,Lon=(82.5,297.5) ZNGYALE nT Y Comp. B, Alert Geog Lat,Lon=(82.5,297.5) ZNGZALE nT Z Comp. B, Alert Geog Lat,Lon=(64.3,264.0) ZNGXBLC nT X Comp B, Baker Lake Geog Lat,Lon=(64.3,264.0) ZNGYBLC nT Y Comp B, Baker Lake Geog Lat,Lon=(64.3,264.0) ZNGZBLC nT Z Comp B, Baker Lake Geog Lat,Lon=(40.1,254.8) ZNGHBOU nT H Comp. B, Boulder Geog Lat,Lon=(40.1,254.8) ZNGDBOU nT D Comp. B, Boulder Geog Lat,Lon=(40.1,254.8) ZNGZBOU nT Z Comp. B, Boulder Geog Lat,Lon=(71.3,203.3) ZNGHBRW nT H Comp. B, Barrow Geog Lat,Lon=(71.3,203.3) ZNGDBRW nT D Comp. B, Barrow Geog Lat,Lon=(71.3,203.3) ZNGZBRW nT Z Comp. B, Barrow Geog Lat,Lon=(69.1,255.0) ZNGXCBB nT X Comp B, Cambridg B Geog Lat,Lon=(69.1,255.0) ZNGYCBB nT Y Comp B, Cambridg B Geog Lat,Lon=(69.1,255.0) ZNGZCBB nT Z Comp B, Cambridg B Geog Lat,Lon=(64.9,212.2) ZNGHCOL nT H Comp. B, College Geog Lat,Lon=(64.9,212.2) ZNGDCOL nT D Comp. B, College Geog Lat,Lon=(64.9,212.2) ZNGZCOL nT Z Comp. B, College Geog Lat,Lon=(59, 266) ZNGXFCC nT X Comp, Ft.Churchill Geog Lat,Lon=(59, 266) ZNGYFCC nT Y Comp, Ft.Churchill Geog Lat,Lon=(59, 266) ZNGZFCC nT Z Comp, Ft.Churchill Geog Lat,Lon=(38, 283) ZNGHFRD nT H Comp B, Fred'sburg Geog Lat,Lon=(38, 283) ZNGDFRD nT D Comp B, Fred'sburg Geog Lat,Lon=(38, 283) ZNGZFRD nT Z Comp B, Fred'sburg Geog Lat,Lon=(50, 263) ZNGXGLL nT X Comp. B, Glenlea Geog Lat,Lon=(50, 263) ZNGYGLL nT Y Comp. B, Glenlea Geog Lat,Lon=(50, 263) ZNGZGLL nT Z Comp. B, Glenlea Geog Lat,Lon=(14, 145) ZNGHGUA nT H Comp. B, Guam Geog Lat,Lon=(14, 145) ZNGDGUA nT D Comp. B, Guam Geog Lat,Lon=(14, 145) ZNGZGUA nT Z Comp. B, Guam Geog Lat,Lon=(21, 202) ZNGHHON nT H Comp. B, Honolulu 1 Page 84 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : ZNG -------------------------------------- DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Geog Lat,Lon=(21, 202) ZNGDHON nT D Comp. B, Honolulu Geog Lat,Lon=(21, 202) ZNGZHON nT Z Comp. B, Honolulu Geog Lat,Lon=(36, 140) ZNGHKAK nT H Comp. B, Kakioka Geog Lat,Lon=(36, 140) ZNGDKAK nT D Comp. B, Kakioka Geog Lat,Lon=(36, 140) ZNGZKAK nT Z Comp. B, Kakioka Geog Lat,Lon=(76, 241) ZNGXMBC nT X Comp. B, Mould Bay Geog Lat,Lon=(76, 241) ZNGYMBC nT Y Comp. B, Mould Bay Geog Lat,Lon=(76, 241) ZNGZMBC nT Z Comp. B, Mould Bay Geog Lat,Lon=(55, 247) ZNGXMEA nT X Comp. B, Meanook Geog Lat,Lon=(55, 247) ZNGYMEA nT Y Comp. B, Meanook Geog Lat,Lon=(55, 247) ZNGZMEA nT Z Comp. B, Meanook Geog Lat,Lon=(48, 243) ZNGHNEW nT H Comp. B, Newport Geog Lat,Lon=(48, 243) ZNGDNEW nT D Comp. B, Newport Geog Lat,Lon=(48, 243) ZNGZNEW nT Z Comp. B, Newport Geog Lat,Lon=(45, 284) ZNGXOTT nT X Comp. B, Ottawa Geog Lat,Lon=(45, 284) ZNGYOTT nT Y Comp. B, Ottawa Geog Lat,Lon=(45, 284) ZNGZOTT nT Z Comp. B, Ottawa Geog Lat,Lon=(55, 282) ZNGXPDB nT X Comp Poste Baleine Geog Lat,Lon=(55, 282) ZNGYPDB nT Y Comp Poste Baleine Geog Lat,Lon=(55, 282) ZNGZPDB nT Z Comp Poste Baleine Geog Lat,Lon=(75, 265) ZNGXRES nT X Comp, Resolute Bay Geog Lat,Lon=(75, 265) ZNGYRES nT Y Comp, Resolute Bay Geog Lat,Lon=(75, 265) ZNGZRES nT Z Comp, Resolute Bay Geog Lat,Lon=(57, 225) ZNGHSIT nT H Comp. B, Sitka Geog Lat,Lon=(57, 225) ZNGDSIT nT D Comp. B, Sitka Geog Lat,Lon=(57, 225) ZNGZSIT nT Z Comp. B, Sitka Geog Lat,Lon=(18, 294) ZNGHSJG nT H Comp. B, San Juan Geog Lat,Lon=(18, 294) ZNGDSJG nT D Comp. B, San Juan Geog Lat,Lon=(18, 294) ZNGZSJG nT Z Comp. B, San Juan Geog Lat,Lon=(67, 27) ZNGXSOD nT X Comp. B, Sodankyla Geog Lat,Lon=(67, 27) ZNGYSOD nT Y Comp. B, Sodankyla Geog Lat,Lon=(67, 27) ZNGZSOD nT Z Comp. B, Sodankyla Geog Lat,Lon=(48, 307) ZNGXSTJ nT X Comp. B, St. Johns Geog Lat,Lon=(48, 307) ZNGYSTJ nT Y Comp. B, St. Johns Geog Lat,Lon=(48, 307) ZNGZSTJ nT Z Comp. B, St. Johns Geog Lat,Lon=(32, 249) ZNGHTUC nT H Comp. B, Tucson Geog Lat,Lon=(32, 249) ZNGDTUC nT D Comp. B, Tucson Geog Lat,Lon=(32, 249) ZNGZTUC nT Z Comp. B, Tucson Geog Lat,Lon=(49, 237) ZNGXVIC nT X Comp. B, Victoria Geog Lat,Lon=(49, 237) ZNGYVIC nT Y Comp. B, Victoria Geog Lat,Lon=(49, 237) ZNGZVIC nT Z Comp. B, Victoria Geog Lat,Lon=(62, 246) ZNGXYEK nT X Comp B,Yellowknife 1 Page 84 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : ZNG -------------------------------------- DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Geog Lat,Lon=(62, 246) ZNGYYEK nT Y Comp B,Yellowknife Geog Lat,Lon=(62, 246) ZNGZYEK nT Z Comp B,Yellowknife Long Description Ground magnetometer data from 25 stations were supplied by the National Geophysical Data Center (NGDC). Either HDZ or XYZ components are presented from each station. 99999 is the flag for fill values. There are no data for Event D from Fredericksburg or from Sitka. 1 Page 85 Version No. 2.02 Spacecraft : Ground CDFname : ZONA Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Magnetom. Onagawa Induction Coil Mag. Source : Watanabe Time Resolution : 1 sec Events : --CDE Last modified : 7-Feb-1992 11:36 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component pulsation amplitude ZONADH mV dH/dt D component pulsation amplitude ZONADD mV dD/dt 1 Page 86 Version No. 2.02 Spacecraft : Ground CDFname : ZRG Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Grnd Mag. RGON grnd magnetogram stations Source : NGDC Time Resolution : Events : ABCDE Last modified : 26-Oct-2005 09:02 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- 1 Page 87 Version No. 2.02 Spacecraft : Ground CDFname : ZROV Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Magnetom. Rovaniemi Induction Coil Mag. Source : Bosinger Time Resolution : 1 s avg Events : ----E Last modified : 7-Feb-1992 12:34 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H component ZROVH nT H D component ZROVD nT D Z component ZROVZ nT Z Long Description These magnetic H, D, and Z components are from the induction coil pulsation magnetometer at Rovaniemi Station, Finland (ROV), at geographic coordinates 66.77 deg N, 25.94 deg E. The 0.1s resolution data have been corrected for frequency and phase response, and averaged over 1.0s. An automatic calibration signal starts every day at 1400 UT. 1 Page 88 Version No. 2.02 Spacecraft : Ground CDFname : ZSA Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: CoherRadar STARE Radar Drift Vel Source : Nielsen Time Resolution : 120 sec Events : AB-DE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- Time of data point in msec since 0 A.D. EPOCH ms TIME LINE E-W drift vel.(+=East)TT ZSAEWVEL m/sec E-W DRIFT VELOCI N-S drift vel.(+=North)TT ZSANSVEL m/sec N-S DRIFT VELOCI Bottom geog. latitude (-T) of interval ZSAGLAT DEG GEOG LAT,LO EDGE Center of geog. longitude range (=19.0) ZSAGLONG DEG GEOG LONG (=19.0 1 Page 89 Version No. 2.02 Spacecraft : Ground CDFname : ZSI Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Siple Grnd Siple Mag/Phot/Riom/Vlf @10s Source : Rosenberg Time Resolution : 10 sec Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value EPOCH msec Time Line H Component of B, Siple ZSIH nT Siple, Mag. H Comp. D Component of B, Siple ZSID nT Siple, Mag. D Comp. Z Component of B, Siple ZSIZ nT Siple, Mag. Z Comp. Micropulsation X Comp., Siple ZSIMPX volts Siple, Micropulse X Micropulsation Y Comp., Siple ZSIMPY Volts Siple, Micropulse Y 20.5 MHz Riometer Signal, Siple ZSIRI20 Volts Siple, 20.5 MHz Riom 30 MHz Riometer Signal, Siple ZSIRI30 Volts Siple, 30 MHz Riom. 1-2 KHz VLF Signal, Siple ZSIVLF1 volts Siple, 1-2 KHz VLF 2-4 KHz VLF Signal, Siple ZSIVLF2 volts Siple, 2-4 KHz VLF 427.8 nm photometer, Siple ZSIPH427 volts Siple, 427.8 nm phot 557.7 nm photometer, Siple ZSIPH557 volts Siple, 557.7 nm phot Latitude of Siple Station ZSILAT Degrees LATITUDE Longitude of Siple Station ZSILON Degrees LONGITUDE 1 Page 90 Version No. 2.02 Spacecraft : Ground CDFname : ZSP Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: SouthPole SouthPole Mag/Pht/Rio/Vlf @10s Source : Rosenberg Time Resolution : 10 sec Events : ABCDE Last modified : 29-Apr-1993 17:59 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value EPOCH msec Time Line H Component of B, S. Pole ZSPH nT S. Pole, Mag. H Comp D Component of B, S. Pole ZSPD nT S. Pole, Mag. D Comp Z Component of B, S. Pole ZSPZ nT S. Pole, Mag. Z Comp Micropulsation X Comp., S. Pole ZSPMPX volts S.Pole, Micropulse X Micropulsation Y Comp., S. Pole ZSPMPY Volts S.Pole, Micropulse Y 20.5 MHz Riometer Signal, S. Pole ZSPRI20 Volts S. Pole, 20 MHz Riom 30 MHz Riometer Signal, S. Pole ZSPRI30 Volts S. Pole, 30 MHz Riom 38.2 MHz Riometer Signal, S. Pole ZSPRI38 Volts S. Pole, 38 MHz Riom 51.4 MHz Riometer Signal, S. Pole ZSPRI51 Volts S. Pole, 51 MHz Riom 0.5-1 KHz VLF Signal, S. Pole ZSPVLF0 volts S. Pole .5-1 KHz VLF 1-2 KHz VLF Signal, S. Pole ZSPVLF1 volts S. Pole, 1-2 KHz VLF 2-4 KHz VLF Signal, S. Pole ZSPVLF2 volts S. Pole, 2-4 KHz VLF 11-13 KHz VLF Signal, S. Pole ZSPVLF11 volts S.Pole 11-13 KHz VLF 31-38 KHz VLF Signal, S. Pole ZSPVLF31 volts S.Pole, 31-38 KHz VL 427.8 nm photometer, S. Pole ZSPPH427 volts S.Pole 427.8 nm phot 630.0 nm photometer, S. Pole ZSPPH630 volts S.Pole 630.0 nm phot Latitude of South Pole Station ZSPLAT Degrees LATITUDE Longitude of South Pole Station ZSPLON Degrees LONGITUDE 1 Page 91 Version No. 2.02 Spacecraft : Ground CDFname : ZSSR Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: SovGrdMags Soviet Ground Mag Sta (6)@1min Source : Mishin Time Resolution : 1 min Events : AB--- Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. X-Comp, Vize ZSSRVIZX nT Vize BX Y-Comp, Vize ZSSRVIZY nT Vize BY Z-Comp, Vize ZSSRVIZZ nT Vize BZ X-Comp, Uedinenie ZSSRUDNX nT Uedinenie BX Y-Comp, Uedinenie ZSSRUDNY nT Uedinenie BY Z-Comp, Uedinenie ZSSRUDNZ nT Uedinenie BZ X-Comp, Izvestia ZSSRIZVX nT Izvestia BX Y-Comp, Izvestia ZSSRIZVY nT Izvestia BY Z-Comp, Izvestia ZSSRIZVZ nT Izvestia BZ X-Comp, Kotelny ZSSRKOTX nT Kotelny BX Y-Comp, Kotelny ZSSRKOTY nT Kotelny BY Z-Comp, Kotelny ZSSRKOTZ nT Kotelny BZ X-Comp, Sopoch. Karga ZSSRSKGX nT Sopoch. Karga BX Y-Comp, Sopoch. Karga ZSSRSKGY nT Sopoch. Karga BY Z-Comp, Sopoch. Karga ZSSRSKGZ nT Sopoch. Karga BZ X-Comp, Norilsk ZSSRNORX nT Norilsk BX Y-Comp, Norilsk ZSSRNORY nT Norilsk BY Z-Comp, Norilsk ZSSRNORZ nT Norilsk BZ Long Description Geomagnetic dipole Station Code Coordinates Institute PHI LAMBDA PSI Vize VIZ 69.08 164.1 -17.16 AANII, O. A. Troshichev Uedinenie UDN 66.9 165.3 -13.3 AANII, O. A. Troshichev Izvestia IZV 65.4 164.9 -12.2 AANII, O. A. Troshichev 1 Page 91 contd. Version No. 2.02 DETAILED DATA SET DESCRIPTION - contd. CDFname : ZSSR -------------------------------------- Kotelny KOT 64.9 194.8 -12.5 IFKIA, G. F. Krymsky Sopochanaya Karga SKG 62.05 162.1 -11.57 AANII, O. A. Troshichev Norilsk NOR 58.6 165.7 -7.88 SibIZMIR, G. A. Zherebtsov Uses coordinate system of the central magnetic dipole: X = H cos(D-PSI) Y = H sin(D-PSI) H = Ho + dH D = Do + dD PSI = The angle between the geographic and geomagnetic meridians at the point of measurement. 1 Page 92 Version No. 2.02 Spacecraft : Ground CDFname : ZSYM Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Dst & Asym Dst & Asym Provis. Indices @1m Source : Iyemori Time Resolution : 1 min Events : ABCDE Last modified : 7-Feb-1992 09:58 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. H Dst (symmetric) Tf ZSYMHDST nT H Dst D Dst (symmetric) Tf ZSYMDDST nT D Dst H Asymmetric Disturb. Tf ZSYMHASY nT H Asymmetric D Asymmetric Disturb. Tf ZSYMDASY nT D Asymmetric H Asym., Selected Sta TT ZSYMHSTA nT H asymmetric--sta D Asym., Selected Sta TT ZSYMDSTA nT D asymmetric--sta Geographic Longitude -T ZSYMGLON Deg Geographic Longitude Geographic Latitude -T ZSYMGLAT Deg Geographic Latitude Geomagnetic Longitude -T ZSYMGMLN Deg Geomagnet. Longitude Geomagnetic Latitude -T ZSYMGMLT Deg Geomagnetic Latitude Station Name -T ZSYMNAME -- Station Name Station Code -T ZSYMCODE -- Station Code Station Index No. -T ZSYMINDX -- Station Index No. 1 Page 93 Version No. 2.02 Spacecraft : Ground CDFname : ZWE Catalog as of : 17-DEC-1993 14:08 DETAILED DATA SET DESCRIPTION ------------------------------ Data Set Name: Weston Gmg Weston Observ. Ground Mag @5s Source : Hughes Time Resolution : 5 sec Events : ---DE Last modified : 7-Feb-1992 12:15 DESCRIPTION MNEMONIC UNITS PLOT LABEL -------------------------------------- -------- -------------------- -------------------- NSSDC standard-reference time value. EPOCH milliseconds (UT) Time since 0 A.D. Mag. North Component: H ZWESH nT Mag. N Component H Mag. East Component: D ZWESD nT Mag. E Component D Mag. Vert. Component: Z ZWESZ nT Mag. Component Z Long Description These data were obtained at the Boston College Weston Observatory in Weston, Massachusetts by Father Devine and Ted Johnston of Boston College using a 3-axis flux gate magnetometer loaned them by Howard Singer of the Air Force Geophysics Laboratory. This magnetometer had previously been used in the AFGL Magnetometer Network. The three magnetic field components are H (measured positive in the magnetic north direction) D (measured positive in the magnetic east direction) and Z (measured positive vertically downwards). All are measured in nanoTesla (nT). The magnetometer provides measurements of variations in the local magnetic field, not its absolute value, so all three components have an arbitary baseline. Warning: the clock was reset only every two weeks, and the drift may amount to as much as 30 sec (the clock runs fast). No attempt has been made to correct the CDF times for this. ____________________________________________________________________________ Author and Curator: H. Kent Hills (hills@nssdca.gsfc.nasa.gov) NASA Official: Robert E. McGuire (mcguire@nssdca.gsfc.nasa.gov) Head, Space Physics Data Facility (Code 632), NASA/GSFC, Greenbelt, MD 20771 Last Revised: 22 Nov 1996 [HKH] ____________________________________________________________________________