LASCO Activity Report for
May 29, 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 will recover on 
2007/05/30 @~ 23:00 UT.

2007/05/25 (Friday)

01:36 UT  ES East	Faint and diffuse jet-like front.

	03:48 - 14:00 UT	LASCO Data Gap (C2 time).

	17:26 - 24:00 UT	LASCO Data Gap (C2 time).

2007/05/26 (Saturday)

00:50 UT  ES East	Faint fan-like front.

	01:26 - 06:06 UT	LASCO Data Gap (C2 time).

	09:26 - 15:06 UT	LASCO Data Gap (C2 time).

15:26 UT  E Limb	Diffuse front that quickly fades.

15:50 UT  WN West	Diffuse ragged front that fades throughout C2.

17:26 UT  W Limb	Bright ragged loop front. Development partly missed 
			in following Data Gap. Twisted structure after Data 
			Gap (LE already past the end of the C2 FOV). WIDTH
			in C3 at 03:18 UT (on 05/27): ~ 30 deg.

	18:26 - 24:00 UT	LASCO Data Gap (C2 time).

2007/05/27 (Sunday)

	03:26 - 10:50 UT	LASCO Data Gap (C2 time).

11:06 UT  WN West	Ragged structure already under development after
			Data Gap. WIDTH in C3 at 14:18 UT: ~ 20 deg.

	15:26 - 22:26 UT	LASCO Data Gap (C2 time).

2007/05/28 (Monday)

	01:26 - 04:26 UT	LASCO Data Gap (C2 time).

	Last C2 image: 11:50 UT.
	Last C3 image: 11:42 UT.

	LASCO closed doors @ ~ 12:00 UT ahead of 
	S/C Maneuvers on 2007/05/29.

	EIT will remain 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 is in half res, at a 7 minute cadence.

2007/05/29 (Tuesday)

	LASCO Doors Closed because of S/C Maneuvers.