LASCO Activity Report for
December 2, 2005 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

2005/11/28 (Monday)

06:54 UT  WN West	Slow development of a system of very faint loop fronts.
			Difficult to give an exact time of first appearance.
			
09:30 UT  W Limb	Diffuse brightening just appearing develops as a 
			big and ragged loop front. It partly superposes in the
			LOS with the slow development of the system of faint
			loops on WNW (gusty outflow follows afterward on WNW).

2005/11/29 (Tuesday)

01:31 UT  S East	Extremely faint (and diffuse) loop front. It fades
			throughout C2.

17:30 UT  W Limb	Very bright loop front with very faint and diffuse
			extensions to N and S. By 17:54 UT the faint extensions
			seem to cover the C2 occulting disk. Some small ragged
			loop fronts in the trailing material (e.g., at 20:30 UT
			on WSW, and at 00:30 UT -next day- on WNW). The event 
			is first seen in C3 at 18:18 UT. The extensions can be
			clearly seen developing above the S Pole by 19:42 UT.
			Signature too faint (if any) to be discernible above 
			the N Pole. GOES reported a C4.0 X-ray flare on NOAA AR
			10824 (S14W45) between 16:38 - 17:33 UT with peak
			emission at 17:09 UT. 

2005/11/30 (Wednesday)

	  W Limb	Some small and faint blob-like fronts during the day 
			in the aftermath of event reported to start at 17:30 UT
			on previous day.

07:31 UT  N East	Very faint exoanding loop front. First seen in C3 at
			10:42 UT. It fades throughout C3.

16:54 UT  EN East	Diffuse and elongated loop front. It fades close to 
			the inner edge of the C3 FOV.

2005/12/01 (Thursday)

NOTE:
----
GOES reported multiple B- and C-class X-ray activity on NOAA AR 10826, all
along the day. The center of activity was located at around S04E31 at the
beginning of the day and around S04E20 by the end of the day. Some LASCO
events above the E Limb during the day. They are most likely associated to 
the X-ray activity just mentioned (Some of them reported below. See -1-).

00:30 UT  E Limb	Series of elongated loop fronts. In particular at
			00:30, 02:06, and 03:06 UT. Signatures more likely
			related to the X-ray activity on AR 10826 (-1-).
			
02:54 UT  W Limb	Bright and ragged loop front with some trailing 
			material. GOES reported a C2.1 X-ray flare on NOAA
			AR 10824 (S16W66) between 02:18 - 02:57 UT with peak 
			emission at 02:38 UT.

08:06 UT  E Limb	Bright and elongated loop front developing slightly 
			toward ESE (-1-). 

10:30 UT  S Pole	Narrow and faint fan-like front. It fades in C2.

12:30 UT  E Limb	Another	bright and elongated loop front developing
			slightly toward ESE (-1-). 

2005/12/02 (Friday)

See Report on Dec 5, 2005.