
LASCO Activity Report for
August 22, 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.
An archive of these reports is available.
Points Of Interest
Proton fluxes now normal in both coronagraphs following the
halo CME and proton storm late on 2001/8/15.
2001/08/21
05:26 UT N West Nebulous front with faint arcades
12:06 UT S West Wide bright loop front with cavity and core,
arcades and gusty outflow continue into next day
15:26 UT S East Ragged nebulous frontalong streamer which was
disrupted by previous event
20:27 UT S East Narroww bright loop front with cavity along streamer
to N of previous event. Follows slow loops
21:26 UT N East Loops rise slowly along streamer. Front and cavity
form early next day, core material follows later
2001/08/22
08:06 UT S East Narrow nebulous front with cavity
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771