LASCO Activity Report for
June 09, 2004 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 reappeared in the C3 FOV at around 07:00 UT on 2004/06/09 (Wednesday).

VENUS reappeared in the C2 FOV at around 20:00 UT on 2004/06/08 (Tuesday).

VENUS entered the EIT FOV at 08:21 UT on 2004/06/08 (Tuesday). 
However, the signal was too faint at that part of the FOV. It can be 
discerned by around 12:00 UT on 2004/06/08.

VENUS entered the C2 FOV from the left on 2004/06/07 (Monday) at 
around 13:20 UT.

VENUS entered (from the left) the C3 field of view on 2004/06/03 
(Thursday) at around 16:00 UT.

SOHO Telemetry Submode changed to Submode 5 on 2004/04/13 at 16:00 UT 
(SUMER began observing on 2004/04/14). SUMER campaign runs until 2004/06/17.
In other words, LASCO synoptic observation plan cadence remains the same
but the EIT CME watch images will be reduced to half-resolution (512x512)
during that period.


2004/06/08 (Tuesday)

05:26 UT  N East	Diffuse faint and ragged loop front. Faint extensions
			above N Pole and on SE quadrant. Related to the event??

06:06 UT  E Limb	Bright loop front.
	
	06:36 UT 	Last C2 image before EIT Venus Observation Program.
	
	07:45 - 19:15 UT	LASCO C2/C3 Data Gap because of 
				EIT Venus Observation Program.

	19:36 UT	First C2 image after EIT Venus Observation Program.
					
21:41 UT  E Limb	Blob-like front.

2004/06/09 (Wednesday)

	01:15 - 04:40 UT	Temporary DSN Data Gap.
				

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