SEP Instrument Suite News

July, 2010
STEREO-SIT and ACE/ULEIS 1/ion-speed spectrograms are now online on the SIT data/plots page.

June, 2010
Event lists based on STEREO-LET Ahead and Behind proton intensities are now online.

April, 2010
HET Level 2 12-hour and daily averages of protons and electrons are now lonline ( in addition to 1-minute, 15-minute, and hourly averages).

March, 2010
SIT Level 2 science data are now online (1-minute, 10-minute, hourly and daily averages).

October, 2009
LET Level 2 10-minute and 27-day averaged science data are now online.

July, 2009
HET Level 2 1-minute and hourly proton and electron intensities are now online.

October, 2008
Interactive plotting tool for SIT browse plots is now online.

January 21, 2008
HET Level 2 15-minute averaged proton and electron intensities are now online.

August 21, 2007
LET Level 2 daily averaged science data are now online.

July 31, 2007
LET Level 1 and Level 2 science data and plots are now online (1-minute and hourly averages).

Feb 10, 2007
Command logs for SEP suite are now online.

Jan 20, 2007
Housekeeping plots for each of the SEP instruments are now online.

Dec 23, 2006
Daily LET Rate plots and STEREO pointing and position data are now online.

Dec 18, 2006
The instruments are being turned on and tested/commissioned. All the SEP instruments are checking out good so far!

Oct 25, 2006
STEREO launched successfully at 8:52 p.m. October 25th, EDT from Cape Canaveral Air Force Station, Fla.

Aug 21, 2006
STEREO launch is postponed to no earlier than October 25, 2006. See NASA's Shuttle and Rocket Launch Schedule for updates.

Aug 7, 2006
New website. Posted data are from Mission Sim 3, for testing purposes only.