LASCO Activity Report for
July 12, 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

Additional stray light in C3 images now removed
during standard image processing.

C2 high-cadence pB sequence campaign now running.
C2 pB sequences being taken every hour at the expense
of 1 normal C2 image and 1 normal C3 image.
Campaign runs to 2002/08/02 (possibly later, TBD)

Planet Jupiter is now in C3's field of view, moving L to R


2002/07/11

09:30 UT  N East	Faint ragged front along streamer

10:42 UT  S East	Faint fan-like front

11:30 UT  W Limb	Narrow spray-like front

12:06 UT  E limb	Moderately bright loop front with 
			bright region and cavity on SE

15:30 UT  N East	Ragged loop front with small cavity,
			M5.8 X-ray flare AR0030 N21E58

16:42 UT  S East	Very narrow moderately bright 
			jet-like front

18:30 UT  S West	Slow fairly bright loop fronts and loops
			with much bright helical trailing material

23:30 UT  N East	Bright spray

2002/07/12

01:42 UT  N East	Faint loop front with some trailing 
			material along streamer

	05:36 - 13:15 UT	Unrecoverable data gap 
				due to LEB problem

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