LASCO Activity Report for
January 17, 2006 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

Venus entered the C3 FOV on 2006/01/09 @ ~ 09:42 UT from the left. It is 
expected to be in the C3 FOV through Jan. 17.


2006/01/13 (Friday)

	  S Pole	Some narrow ragged fronts (plus gusty outflow) during 
			the day, rotating toward SE as they appear. In 
			particular, fronts at 02:54, 08:30, and 14:30 UT.

00:54 UT  W Limb	Bright loop front with some very faint and diffuse
			extensions to N, and a twisted --like circularly
			structured-- interior. The event becomes visible in 
			C3 at 02:42 UT, appearing above the W Limb. Its angular
			extent at ~ 07:42 UT is about 70 deg (from PA ~ 240 -
			310). EIT 195 shows the lift-off of a filament located 
			at around S03W16 by ~ 23:48 UT on previous day).

17:54 UT  ES East	Elongated and narrow loop-like front. It fades
			throughout C3.

23:54 UT  N west	Very faint loop front. Barely discernible in C3.

2006/01/14 (Saturday)

	  SS East	Gusty outflow (rotating toward SE) continues until 
			around midday.

	  W Limb	Gusty outflow all along the day.

00:06 UT  EN East	Elongated and relatively bright loop front.

2006/01/15 (Sunday)

05:30 UT  WS West	Elongated and very narrow front developing toward W.
			It fades throughout C2.

05:30 UT  ES East	Couple of very faint blob-like fronts start to be 
			discernible. Theu both fade throughout C3.

16:30 UT  EN East	Elongated fan-like front.

	18:54 - 22:35 UT	Temporary Data Gap.

2006/01/16 (Monday)

11:36 UT  E Limb	Very faint elongated and slightly expanding loop front.
			Extremely faint in C3, fading throughout its FOV.

Otherwise, mostly quiet.

2006/01/17 (Tuesday)

03:30 UT  W Limb	Diffuse brightening develops as an elongated and ragged
			loop front.

05:54 UT  S East	loop front along the streamer.

Last C2 image available by the time of writing: 09:30 UT.


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