Current Solar Event Catalog contains:

- Yohkoh Flare 1991/10/01-2001/12/14
  src: http://solar.physics.montana.edu/sato/shxtdbase.html

- Hessi Flare 2002-present
  src: http://hesperia.gsfc.nasa.gov/ssw/hessi/dbase/hessi_flare_list_*.txt

- Lasco CME 1996-2002
  src: http://cdaw.gsfc.nasa.gov/CME_list/UNIVERSAL/text_ver/univ_all.txt

- SEC Event List 2000-present
  src: http://www.sec.noaa.gov/ftpdir/indices/