LASCO Activity Report for
May 31, 2007 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

KEYHOLE Operations:
-------------------
26 m keyhole: 2007/05/18 - 2007/06/05
34 m keyhole: 2007/05/21 - 2007/06/01

While in Keyhole, improved cadence in LASCO C2 (12 min) and 
LASCO C3 (30 mins). 

EIT CCD bakeout ended on 2007/05/24. Observations resumed on 05/25.

EIT CCD Bakeout as originally planned: started on 2007/05/18 @ ~15:00 UT 
and ends on 2007/06/05.

Spacecraft Maneuvers on Tuesday 2007/05/29. 
(Station Keeping, Momentum Management, and 180 deg Roll.

LASCO safed on 2007/05/28 @ 12:00 UT and recovered on 
2007/05/31 @ ~ 01:00 UT.

2007/05/30 (Wednesday)

	LASCO Doors Closed because of S/C Maneuvers on 05/29.

	EIT remained open thru the maneuvers at these times:
	2007/05/28   12:36 - 17:20
	2007/05/29   04:18 - 05:40
	2007/05/29   18:00 - 2007/05/30 23:00 
	EIT was in half res, at a 7 minute cadence.

2007/05/31 (Thursday)

	EIT/LASCO synoptic program (EIT in 195A CME watch) 
	resumed on 05/31 @ ~ 01:30 UT.

	First C2 image after S/C Maneuvers:  01:29 UT
	First C3 image after S/C Maneuvers:  01:42 UT

01:54 UT  ES East	Faint front already under development. WIDTH in C3
			at 04:42 UT: ~ 25 deg. The event fades throughout C3.