LASCO Activity Report for
February 1, 2005 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





2005/01/31 (Monday)

	  S West	Gusty outflow in the form of small ragged fronts, all
			along the day.

07:31 UT  S East	Big and bright loop front. By 07:54 UT, the northern 
			leg of the loop reaches the ENE Limb. Trailing material,
			gusty outflow afterward in the form of brigh and small
			fronts along a current sheet. First seen in C3 at 
			07:42 UT. Faint and diffuse extensions discernible in 
			C3 over the S Pole. Starting at 06:36 - 06:48 UT, EIT 
			195 running difference images show a big CME on SW,
			apparently originated on the back side.

10:30 UT  S West	In the gusty outflow, an elongated and ragged loop
			front is discernible. It fades throughout C3.

18:30 UT  E Limb	Very faint and diffuse expanding ragged front that 
			fades close to the inner edge of C3.

23:54 UT  W Limb	Spray-like front developing slightly toward WNW. It
			fades throughout C3.

2005/02/01 (Tuesday)

06:06 UT  N West 	Very faint blob-like front starts to be visible at 
			~ 4.69 solar radii (PA ~ 315). An infalling structure 
			can be seen by the time, a little bit to N.

11:06 UT  N East	Very big and bright loop front. By 11:30 UT, faint
			and diffuse extensions surround completely the C2
			occulting disk. First seen in C3 at 11:18 UT. Starting
			at 10:36 UT, EIT 195 running difference images show 
			a wide CME above the E - NE limb, originated on the 
			back side.

	12:06 - Present (~ 16:00 UT)	Temporary Data Gap.


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