
LASCO Activity Report for
July 20, 2006 SOHO Science Daily Meeting
Planner: K. Schenk, G. Stenborg
Event times are first frame seen in C2 camera unless otherwise noted.
These are preliminary observations for the daily SOHO science discussions.
Final analysis is reported on the Lasco CME list.
An archive of these reports is available.
Points Of Interest
2006/07/20 00:00 UT - 2006/07/28 24:00 UT --> EIT CME Watch Program in 171 A.
2006/07/19 (Wednesday)
09:54 UT E Limb Extremely faint and diffuse loop front that quickly
fades.
17:30 UT W Limb Very faint and diffuse front that quickly fades.
2006/07/20 (Thursday)
08:54 UT WS West Extremely faint and diffuse front (in fact, barely
discernible). It quickly fades. EIT 171 images show
formation of a dimming region to SW of AR 10900
starting at ~ 08:00 UT. It develops toward NE.
13:54 UT S East Bright loop front starts to be visible.
Last C2 image available by the time of writing: 13:54 UT
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771