
LASCO Activity Report for
May 1, 2001 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.
Points Of Interest
SOHO-310 discovered S. Hoenig in C2, 2001/04/30. Visible
until 06:54 UT at approx 5.4Rs, at PA 159.
Mercury has now left LASCO's field of view.
Details of C3 transits are available at D. Biesecker's
SOHO comet website.
2001/04/27
16:30 UT E Limb Faint narrow loop front
21:54 UT S East Faint front. Small core and cavity fade in C2
23:06 UT S East Narrow loops with core, further S than 21:54
event. Further faint loops and some blobs next day
2001/04/28
03:54 UT N East Bright slow loops along streamer which swells for
hours beforehand. Eventually fills large part of
quadrant. Plentiful arcades and cross-hatching
2001/04/29
00:06 UT N Pole Faint narrow froont along faint streamer
06:54 UT E Limb Sequence of faint fronts/blobs over several hours
07:54 UT S West Very narrow bright jet
14:54 UT S East Bright spray
2001/04/30
00:06 UT S Pole Faint narrow front with cavity
00:30 UT W Limb Bright blob/ragged front
05:30 UT W Limb Narrow front along streamer, faint loops follow
11:06 UT N West Bright loop front with core and arcades
14:30 UT E Limb Narrow front along streamer
2001/05/01
01:31 UT S West Sequence of faint loops over several hours
02:06 UT N East Faint front
06:30 UT S East Two faint loop fronts, probably backsided
07:31 UT N West Bright spray along streamer. Another similar
but fainter event at 09:30
11:54 UT W Limb Wide bright spray
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771