
LASCO Activity Report for
January 22, 2003 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 at this time.
2003/01/21
01:31 UT N West Narrow ragged front, possibly residual
to previous day's event. Some gusty outflow
including loop front, ragged fronts
03:06 UT N Pole Bright spray-like front, similar fainter
event at 06:30
09:30 UT N Pole Ragged loop front follows previous events,
fainter and slower
09:30 UT N West Faint ragged front along streamer to S
of previous event
15:30 UT E Limb Wide bright loop front with much bright
trailing material, spans ~90 deg. Streamers
disrupted in NE and SE, also possible very
faint extension into SW. EIT limb/backsided
CME, M1.9 soft X-ray emission due to post
CME loops
16:30 UT N East Sequence/system of fairly narrow bright loop
fronts possibly residual to previous events
18:30 - 23:30 UT Permanent data gap due to
poor data and tests
23:30 UT N West Ragged loop front along streamer
2003/01/22
03:54 UT N East Slow narrow well-defined loop front along
streamer, slower loops and fronts follow
in partial streamer blowout
04:30 UT N West Narow spray rapidly obscured by ...
05:06 UT N West Wide bright spray-like front with cavity
and gusty outflow. M1.2 X-ray flare
AR 0260, N15W05
06:30 UT N East Narrow nebulous front with cavity to S
of 03:54 event
08:30 UT S West Faint narrow spray-like front
08:54 UT S East Initially quite bright ragged front
fades through C2
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771