
LASCO Activity Report for
January 22, 2001 SOHO Science Daily Meeting
Planner: S. Plunkett, K. Schenk
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.
Points Of Interest
Lasco Doors opened Jan 18th, 2001. Synoptic plan resumed at 23:00 UT.
2001/01/19
15:06 UT S Pole Rising loops over limb. No apparent eruption
seen, but twisting continued outflows for 20 hours.
17:06 UT East Limb Bright loop front with core. Continued outflows.
18:30:32 UT C2 Running Difference Image.
2001/01/20
19:31 UT East Full HALO CME event. Largest looping over East
limb at position angle 95 degrees. Already in
progress at 19:31 UT. Results of M1 flare AR 9313
20:06:05 UT C2 Running Difference Image.
21:30 UT East 2nd Full HALO CME event. Results of M7.7 flare AR 9313.
21:54:05 UT C2 Running Difference Image.
C2 Running Difference Movie Of Both Events.
2001/01/21
10:55 UT S West Faint puff event, small.
12:54 UT S West Larger loop front, same region as 10:55 UT.
jet-like with narrow outflow.
19:54 UT East Limb Jagged bright front, sizeable with bright
interior structure. Interesting!
21:30:14 UT C2 Running Difference Image.
21:54:06 UT C2 Running Difference Image.
21:54:05 UT C2 Running Difference Image.
2001/01/22
00:30 - 07:00 UT temporary DSN data gap.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771