
LASCO Activity Report for
April 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
Non-Sungrazing Comet in C3 field, South East Quad. Discovered by X.Zhou.
Will continue South to North verticle path thru Saturday.
Observation colors program with pB twice per day.
2002/04/16
11:26 UT West Limb Jet-like event, narrow.
18:50 UT N East Ragged LE spray, sizeable, twisted structures.
2002/04/17
06:06 UT SS East Faint front, small.
07:27 UT N East Ragged LE, bright front with core.
Twisted interior structures.
08:26 UT West Limb Bright loop front with cavity over West.
Develops to FULL HALO CME event in progress.
09:06:05 UT C2 Running Difference Image.
C2 Running Difference Movie
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771