LASCO Activity Report for
May 23, 2002 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

Increase in proton levels between 09 - 11 UT 2002/05/23
as interplanetary shock (from previous days' halo CMEs?)
passes L1 point


2002/05/22

03:50 UT  HALO		Wide bright loop front in SW is full halo CME
			by 04:06. Slightly slower than previous events.
			Much trailing material and some gusty outflow 
			over W limb. Large EIT eruptive prominence a
			little to N and E of previous flare, which 
			possibly destabilises the prominence

12:06 UT  S East	Narrow ragged front along streamer

20:50 UT  N East	Faint spray-like front along streamer

23:06 UT  N West	Loop front moves out along streamer to initiate
			blowout. Prominence material visible by 08:50 

2002/05/23

	No significant coronal activity to time of writing

Web curator: K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771