LASCO Activity Report for
December 3, 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:
*******************
11/15 - 12/02: 26 m keyhole
11/19 - 11/28: 34 m keyhole

* 11/19 11:00 UT - 11/24 11:00 UT: EIT CCD Bakeout 
 (EIT resumed observations on ~ 11/24 @ ~20:00 UT).

* 11/24 ~20:00 UT - 11:26 24:00 UT: EIT 171A cme watch in half res 
  (sm5) to support SECCHI program (12 min cadence).

* 11/27: S/C Maneuvers (SK and MM) 
  LASCO closed doors and safed for SOHOs maneuvers on 11/26 and EIT began
  171A cme watch in full res with a 7 minute cadence thru 11/28 22:00 UT 
  where LASCO recovers. 

* LASCO will continue with C2 pb orange filter 6 hr cadence, C3 pb orange 
  filter 12 hr cadence while possible during the keyhole period (only during   
  real-time contacts).

2007/11/30 (Friday)

00:54 UT  N Pole	Diffuse jet-like front.


11:30 UT  W Limb	Diffuse brightening preceding the slow (gradual) 
			development of a front. Twisted (rather circular) 
			inner core. WIDTH in C3 at 13:39 UT (the next day):
			~ 35 deg.
			
12:30 UT  WS West	Thin and diffuse spray-like front.

20:30 UT  S Pole	Thin and diffuse spray-like front.			 

2007/12/01 (Saturday)

13:35 UT  SS West	Small jet-like front that quickly fades.

14:54 UT  S Pole	Another jet-like front that quickly fades.

15:06 UT  NN East	Thin spray-like front, top of a thin and elongated loop 
			front.

22:06 UT  NN East	Very thin loop (jet-like) front.

2007/12/02 (Sunday)

09:54 UT  NN East	Faint, diffuse, and thin loop (jet-like) front.

13:54 UT  NN East	Another faint, diffuse, and thin (jet-like) front.
	
18:30 UT  NN East	Elongated and thin loop-like front.

2007/12/03 (Monday)

02:06 UT  SS East	Diffuse jet-like front.

02:30 UT  NN East	Diffuse jet-like front.

05:30 UT  NN East	Thin spray-like front, top of a thin and elongated loop 
			front.
			
Last C2 image available by the time of writing: 06:30 UT