
LASCO Activity Report for
July 10, 2002 SOHO Science Daily Meeting
Planner: K. Schenk, G. Lawrence
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
Additional stray light in C3 images now removed
during standard image processing.
C2 high-cadence pB sequence campaign now running.
C2 pB sequences being taken every hour at the expense
of 1 normal C2 image and 1 normal C3 image.
Campaign runs to 2002/08/02 (possibly later, TBD)
Planet Jupiter is now in C3's field of view, moving L to R
2002/07/09
03:06 UT N East Narrow spray-like front
05:30 UT S West Narrow loop front along streamer, fades
07:31 UT S East Faint spray-like front, quite wide
10:06 UT N West Narrow ragged front along streamer
11:30 UT N East Moderately bright spray-like front
along streamer
15:30 UT N East Narrow ragged front along streamer
15:30 UT S West Slowly-rising loop fronts, moderately
wide and bright
17:42 UT S East Bright narrow ragged front with cavity
18:42 UT HALO Wide bright loop front in SW is full
halo CME by 17:32. Much trailing material
and gusty outflow in SW. Backsided
2002/07/10
05:06 UT N East Faint narrow front along streamer
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771