LASCO Activity Report for
April 21, 2003 SOHO Science Daily Meeting

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

EIT bakeout over weekend. LASCO runs C2
in high cadence mode at 12 min cadence

2003/04/18

02:26 UT  S East	Fairly bright narrow front with slight
			cavity

04:26 UT  S West	Initially fairly narrow ragged front widens
			somewhat through C2. Significant outflow
			including wider front with cavity at 07:27

10:26 UT  S East	Faint wide loop fronts and loops rise
			very slowly along streamer leading to
			partial blowout, much trailing material 

13:50 UT  N East	Fairly narrow multiple loop front system
			along streamer, cavity and trailing material
			follow leading to partial streamer blowout

14:26 UT  S East	Narrow spray-like front

2003/04/19

05:48 UT  S West	Narrow spray-like front, quite faint

2003/04/20

04:24 UT  S West	Narrow front along streamer, slight
			cavity and some outflow follow

09:24 UT  E Limb	Series of extremely faint spray-like
			fronts

11:12 UT  N West	Faint ragged front along streamer,
			further fainter fronts from 20:00

16:36 UT  N East	Narrow ragged front along streamer

2003/04/21

13:36 UT  N West	Faint wide loop front with brighter
			core following to N. Marginal partial
			halo event. M2.8 X-ray flare AR 0338,
			N18E02