
LASCO Activity Report for
August 19, 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
Venus now visible in C2 images, moving R-L in N.
Image times more irregular than usual due to
specialist Venus observations
2003/08/18
03:06 UT W Limb Bright asymmteric front with cavity. Slower
fainter ragged loop front follows at 08:54,
another ragged front at 14:54
21:30 UT N West Astmmetric loop front with cavity and
some gusty outflow
2003/08/19
00:54 UT N East Extremely slow narrow loops begin to rise
along bright streamer. Partial blowout
in progress?
04:06 UT S West Ragged front disintegrates somewhat through C2
05:30 UT N West Faint ragged front fades and disintegrates
through C2,another similar event at 08:54
08:30 UT N West Initially bright narrow loop front fades and
resolves to multiple loops. M2.0 X-ray flare
AR 0431 S12W64
10:30 UT W Limb Wide bright loop front with cavity and core.
M2.7 X-ray flare AR 0431 S10W57. Some gusty
outflow still in progress
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771