Solar Data Analysis Center

The Yohkoh spacecraft reentered the earth's atmosphere on 2005 September 12.

The public Yohkoh archive at the SDAC spans the entire Yohkoh mission from launch (1991 September) to end of mission (2001 September). See the Yohkoh archive page for details.

Complete Yohkoh Archive Available

The Yohkoh science team has announced the public availability of all mission data.

• • How to access data in the Yohkoh Legacy data archive, an independent Yohkoh archive consisting of corrected data sets and value-added products
  • Documentation on the Yohkoh instruments and software
  • The SXT observing log archive from Montana State University, courtesy of David McKenzie.

• • The CACTUS automated CME list of STEREO SECCHI COR2 events, 2007 April - present
  • The STEREO SECCHI COR1 event list, 2006 December - present
  • SOHO LASCO CME list, 1996 January - 1999 June, and
  • CDAW list of SOHO LASCO events, 1998 October - 2009 December, coutresy of S. Yashiro, G. Michalek, and the CME catalog team.

CGRO BATSE Solar Flair Catalog

Click here for a description of the Compton GRO BATSE solar flare database in the SDAC archives, including online access to the catalog. You can get a PostScript light curve for any flare by clicking on its entry in the catalog.

Browse the BATSE anonymous ftp tree.

CGRO OSSE Solar Flare Website

The U.S. Naval Research Observatory OSSE Solar Flare site features information on gamma-ray line and continuum observations of some solar flares in 1991 - 2000.

A table of solar proton events measured by the NOAA GOES spacecraft (1976 - present) is available online at the SDAC.

Plots for any individual time span can also be obtained at the National Geophysical Data Center.

Sacramento Peak coronal data products are available via the NSO Digital Library, which is searchable throught the Virtual Solar Observatory.

Brief descriptions of the Solar Maximum Mission (1980 - 1989), and of several of the individual instrument data sets, are now available.