Geotail Comprehensive Plasma Instrumentation
Header record format

First line contains the moments of the distribution function
 Year Day  Millisec Velocity   Polar Angle   Azimuthal  Temp K   Density
 2013 152    84687  314. km/s, Theta=  91.1, Phi= 182.3 1.99E+04 1.60E-01

 1 SW$ID		Software ID		Always ASCII SW
 2 SW$VERSION	Software version		Integer = 52
 3 SW$YEAR	Year				Integer
 4 SW$DAY		Day of year		Integer
 5 SW$MSEC		Milliseconds of Day	Integer
 6 SW$XGSE		GSE X * 1.0e+06 (Re)	Integer
 7 SW$YGSE		GSE Y * 1.0e+06	(Re)	Integer
 8 SW$ZGSE		GSE Z * 1.0e+06	(Re)	Integer
 9 SW$RA		Right Ascension 
10 SW$DEC		Declination
11 SW$CLOCK				  4
12 SW$FRAME				208
13 SW$MODE				104
14 SW$SPIN_MODE				 22
15 SW$START_ANGLE			  0
16 SW$DELTA				  0
17 SW$SPIN_RATE				  0	
18 SW$QUALITY				  0
19 SW$INIT_SECT				  0
20 SW$ACCUM_TIME	(accum time = SW$ACCUM_TIME/15625) 406	Integer 
21 SW$STEPS_SECT			  6
22 SW$ANGLE_NEXT			  2
23 SW$SECT_MODE				3,5, or  7
24 SW$START_STEP			  0
25 SW$STEP_INCR				  1
26 SW$STOP_STEP				 63
27 SW$EDB_CLOCK				  0
28 SW$LIN_LOG_COMP			  1
29 SW$BUFFER_QUEUE