Coordinated Data Analysis Web (CDAWeb)
Public data from current and past space physics missions
July 30, 2014: The ACE SIS team has released a new version of the Level 2 data. The new analysis includes a better calculation of the time-dependent geometry factor and a data cut to eliminate chance-coincidence events resulting from disabled strips. See the release notes for details.
July 10, 2014: The system now contains the 40.5 second averages of plasma moments and magnetic fields from the Helios 1 and 2 missions to the inner heliosphere. Although the data are from the late 70's, they provide the most complete in situ view we have of regions inside Earth orbit, and thus are especially valuable for studies of what to expect from Solar Probe Plus and Solar Orbiter.
PRIOR DATA/SOFTWARE UPDATES ...