LASCO Activity Report for
April 13, 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

- SOHO is in telemetry Submode 5 (since 2005/03/11 @ 15:00 UT).

- EIT 195 CME watch at half-res (512x512).
 
- Venus entered the C3 FOV from the right on 2005/02/26 
  (by the end of the day). Still visible.


2005/04/12 (Tuesday)

	  WS West	Gusty outflow along the streamer in the form of 
			ragged fronts. The slow development of a faint system 
			of loops can be seen superposed in the LOS since the
			beginning of the day.

00:26 UT  S West	A faint and asymmetric ragged front starts to be 
			visible partly superimposed with the gusty outflow
			on WSW. It fades throughout C3.

06:50 UT  WS West	A faint and expanding ragged front starts to be
			discernible in the gusty outflow  (though it
			is difficult to precise when it is first seen). 
			Another one seems to follow by 10:50 UT.

16:26 UT  S West	Couple of faint ragged fronts across the SW Limb 
			(though it is difficult to precise when they are 
			first seen). They fade throughout C3.

20:50 UT  E Limb	Elongated and diffuse loop front preceding a brighter
			elongated and also narrow elongated loop at 21:26 UT.
			They both fade throughout C3.

2005/04/13 (Wednesday)

07:50 UT  S East	Faint and elongated (fan-like) loop front.

Time of the last C2 image analized: 11:50 UT.


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