LASCO Activity Report for
April 20, 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.


Points Of Interest

Mercury presently in C3's field of view, moving right to left
Details of C3 transits are available at D. Biesecker's 
SOHO comet website. 

2001/04/19

02:30 UT  N East	Bright front/spray near wide streamer

10:06 UT  S West	Bright blob/narrow front with cavity

11:54 UT  N West	Slow fairly wide loop front followed by 
			wider asymmetric loop with core at N end

2001/04/20

02:30 UT  N West	Faint puff of material ejected

03:54 UT  S East	Slow bright loop front along streamer,
			cavity and loop core follow

10:06 UT  N East	Wide bright front with cavity and arcades.
			Streamer disrupted to N, much gusty outflow
			and arcades.

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