LASCO Activity Report for
January 11, 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

2005/01/10 (Monday)

00:30 UT  ES East	Ragged front immediately followed (to N) by a fainter
			front developing faster. Infalling material on E.
			Another ragged front on ENE by ~ 02:30 UT.

08:54 UT  E Limb	Blob-like front developing slightly toward ENE. It 
			in C3.

11:06 UT  N East	Ragged front that fades throughout C3.

	18:30 - 21:54 UT	Temporary Data Gap.

21:54 UT  S East	Slow development of a wide and diffuse loop-like front
			already under development after data gap. Bright
			structure inside. Mean plane-of-sky speed of the
			outermost front (LE) based on C3 data at PA 123: ~ 
			304 km/sec, slightly accelerated. As for the inner
			structure, its mean plane-of-sky speed at PA 123 was
			about 272 km/sec, also slightly accelerated (though 
			lower value than that of the outermost front). Angular
			span of the event at 09:18 UT (C3): ~ 100 deg, from
			PA 080 - 180.

2005/01/11 (Tuesday)

01:31 UT  S West	Extremely faint small fronts start to be discernible in
			C2, already far from the inner edge. EIT 195 images
			show the eruption of a prominence between 22:24 - 23:36
			UT on SW, showing then continued outflow in emission
			until about 08:00 UT.

03:54 UT  N East	Faint and diffuse expanding loop front that fades
			throughout C3.

06:06 UT  W Limb	Faint loop front just appearing preceded by a another
			faint and not-well-defined front at ~ 03:54 UT.

	09:06 - 13:31 	Temporary Data Gap.