
LASCO Activity Report for
May 17, 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
2002/05/16
00:50 UT HALO Faint front in SE is followed by bright
well-defined loop front elsewhere in next
image, forming full halo CME by 02:06.
Some continued outflow. C3.4 flare AR9948,
EIT activity more widespread and prolonged
06:26 UT S West Bright loop front with cavity. Much gusty outflow
07:27 UT E Limb Fan-like front, quite faint
07:50 UT N East Ragged front along streamer
08:06 UT S East Spray
10:50 UT E Limb Spray, N of previous event
13:27 UT S West Faint narrow loop front
14:50 UT E Limb Spray, similar to 10:50 event
18:26 UT N East Faint wide loop front with cavity and
small faint core
2002/05/17
01:27 UT S East Narrow bright loop front with cavity and
core and much trailing material
01:50 UT E Limb Narrow bright ragged front, quite fast,
cavity and core follow
02:06 UT N East Small faint blob-like front fades through C2
08:06 UT N East Wide bright loop front fills quadrant.
Cavity, core and much trailing material follow
09:50 UT S East Very faint loop front with brighter core.
Possibly residual to 01:27 event?
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771