LASCO Activity Report for
February 11, 2008 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

KEYHOLE Operations:
------------------
Mon 02/04 - Sun 03/02: 26 m keyhole
Mon 02/11 - Sun 02/24: 34 m keyhole

- EIT CCD Bakeout scheduled for 02/22 ~ 21:00 UT thru 02/28 ~ 22:00 UT.

- S/C Maneuvers (SK and MM) scheduled for 02/19.

- LASCO will safe for S/C Maneuvers on 02/18 ~ 11:00 UT and recover on
  02/21 ~ 01:00 UT (still TBD).
  
- S/C Roll scheduled for 02/22 15:50 - 21:50 UT. LASCO will close doors
  for the Roll due too offpointing protection being disabled during the
  maneuver (estimated time of closed doors: 02/22 16:00 - 19:30 UT). 
  EIT will observe the Roll.

- During telemetry outage periods for this Keyhole LASCO and EIT will 
  not be recorded (and instruments will remain idle).
  


2008/02/08 (Friday)

06:54 UT  NN West	Elongated spray-like front.

08:54 UT  NN West	Narrow fan-like front.

	10:31 - 15:30 UT	LASCO Data Gap (C2 time).

15:30 UT  S West	Slow development of a system of faint loop
			fronts along the streamer, already under 
			development after data gap. Some 'pairs
			formation' along the rest of the day and into
			the next day. Bubble-like event as seen in
			C3 starting early on next day. WIDTH in C3
			at 07:42 UT (the next day): ~40 deg.

2008/02/09 (Saturday)

05:30 UT  E Limb	Faint fan-like front.

	08:30 - 18:06 UT  	LASCO Data Gap (C2 time).
	
19:54 UT  S East	Elongated and diffuse jet-like front.

2008/02/10 (Sunday)

	03:30 - 11:06 UT	LASCO Data Gap (C2 time).

Last C2 image available by the time of writing:  12:54 UT

2008/02/11 (Monday)



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