
LASCO Activity Report for
September 5, 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
None today.
2002/09/04
00:06 UT W Limb Another ragged loop front with cavity,
others at 02:54, 03:30
04:54 UT W Limb Bright loop front, quite wide and asymmetric,
cavity and some trailing material. Most
substantial of all W limb events today
06:54 UT E Limb Initially bright loop front fades through C2
08:54 UT N East Moderately narrow but fast, bright front
along streamer enhances and accelerates slow
core-like region from previous event
11:30 UT E Limb Moderately bright loop front, similar width
to 06:54 event but brighter and more coherent.
Brightest in NE probably due to integration
with part of 08:54 event
11:30 UT W Limb Further faint ragged loop fronts that
fade through C2
12:06 - 15:54 UT Temporary DSN data gap
19:54 UT W Limb Moderately bright nebulous loop front with
cavity, slight trailing material. Possible
extremely faint extension towards poles
to span ~150 deg by 21:08
21:30 UT S West Narrow loop front, initially quite bright
23:06 UT S East Faint loop front, fades through C2
2002/09/05
06:30 UT E Limb Extremely faint loop front
07:31 UT N West Moderately wide loop front along streamer,
brightest to N, slight cavity
08:06 UT W Limb Ragged asymmetric loop front fades through
C2, further fainter fronts follow
11:30 UT N East Narrow front along streamer, quite bright
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771