LASCO Activity Report for
March 09, 2004 SOHO Science Daily Meeting

Planner: K. Schenk, G. Stenborg

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





2004/03/08

	  S East	Gusty outflow all along the day.

00:30 UT  S Pole	Very faint ragged loop front. Outflow afterward. B8.4
			X-ray flare on NOAA AR 0567 (S14E62) at 23:03 UT on
			previous day (peak). More B-class X-ray flares on the
			same region at 07:30 and 08:20 UT. Large and faint
			extensions over NW. Difficult to establish whether
			they have any conexion to the event.
		
02:54 UT  W Limb	Extremely narrow ragged front followed at 06:30 UT by
			another ragged front. They fade throughout C2.

06:54 UT  W Limb	Very faint loop front extending over SW (central axis
			at PA ~ 245). Between 05:36 and 09:38 UT, EIT Fe XII 
			show the development of a CME originating on NOAA AR
			0569, which is located slightly W of the central 
			meridian (~20 deg) at about 11 deg S latitude.

23:06 UT  W Limb 	Ragged asymmetric front.

2004/03/09

00:06 UT  N West	Faint narrow ragged front. It fades throughout C2.

00:54 UT  S West	Faint and diffuse elongated front preceding several 
			faint and diffuse 'half' loop fronts starting at 
			~ 04:06 UT. Signatures compatible with the above
			description in EIT Fe XII running difference images,
			coming out from behind the SW limb.

01:54 UT  S East	Bright ragged loop front. It fades throughout C3.

01:54 UT  W Limb 	Jet-like front followed at 03:54 UT by another one. At
			06:30 UT follows an initially small ragged front that
			develops as a fairly faint loop front (barely visible 
			in C3).

10:54 UT  W Limb	Narrow ragged front.

	12:20 - 19:00 UT	Temporary DSN Data Gap


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