
LASCO Activity Report for
March 17, 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
Planet Mercury is visible in C3 images,
moving R to L
2003/03/14
08:06 UT E Limb Extremely faint ragged loop front, another
at 00:30 following day
17:54 UT S West Bright ragged front fills quadrant,
cavity and bright structured core follow
then much trailing material/gusty outflow
2003/03/15
00:54 UT S West Moderately narrow loop front with bright
central feature, possibly residual to
previous event
10:34 UT E Limb Faint ragged loop front, brighter and
wider than earlier similar events
21:30 UT N West Faint loop front fades through C2
21:54 UT N East Wide bright loop front with cavity and
bright structured core.
2003/03/16
00:54 UT N West Faint loop front, wider and brighter than
earlier event. More follow from 12:30
08:30 UT S East Initially bright loop front fadesand
disintegrates through C2 though remains
bright to N with some outflow
14:30 UT S West Ragged loop front along streamer,
quite bright, some outflow
2003/03/17
No substantial new coronal activity at writing
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771