
LASCO Activity Report for
January 11, 2008 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
LASCO will be supporting the Equatorial Coronal Holes Campaign
(Jan 10 - Jan 14, and Jan 17 - Jan 22). The observing sequence
consists of high cadence (5 minutes) C2 orange Filter images at
100 sec exposure for 6 hours periods (14:55 - 20:55 UT) between a
pair of Pb sets. FOV: half-field (512x1024) over the West. No C3
images during that time.
2008/01/10 (Thursday)
07:32 UT S East Diffuse jet-like front.
11:54 UT S Pole Jet-like front.
14:55 - 20:55 UT C2 Equatorial Holes Campaign
(see Points of Interest above)
23:30 UT WN West Elongated expanding loop front. WIDTH
in C3 (rather faint event) at 11:18 UT (the
next day): ~ 35 deg.
2008/01/11 (Friday)
02:30 UT S West 'Pair formation' along streamer. Difficult
to give an exact time of formation.
Last C2 image available by the time of writing: 12:30 UT
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771