LASCO Activity Report for April 12, 2010
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

4/09 21:30 UT Large bright Kreutz comet thru C2 field ov view.
	Click here for a short movie of the Comet in C2.

2010/04/07 (Wednesday)

03:08 UT SW@251°		Slow release of small material into SW streamer region.

2010/04/08 (Thursday)

03:08 UT NE@65°		Slow developing multiloop front with cavity and core.
			Twisted structures and outflows.  Smoke ring event.

04:30 UT FULL HALO	Faint asymmetric LE/wave seen first in SW at 246°.  Developed 
			and expanded to a Full Halo CME Frontside.  Seen in C3 06:18-14:18 UT 
			at 15.8 Rsun till event dissipates.  Tracked and calculated speeds to 
			286 km/sec at PA 240°. EIT sees event; 02:36-03:24, B3.7 flare 
			from AR 11056 with EIT wave and dimming. More info, images, and movies found here

10:30 UT NE@50°		Quick jet-like event. Twisted structure in outflow.

23:54 UT NNW@231°	Narrow spike.

2010/04/09 (Friday)

		05:30 - 13:31 UT Temporary data gap

15:54 UT SE@101°		In progress from data gap. Faint trailing outflows.

23:06 UT SSW@243°	Narrow elongated burst in streamer line.

2010/04/10 (Saturday)

11:54 UT East@80°	Developing loops over limb.  Breaks away by 4/11 01:54 UT.
			Partial streamer blow-out.

17:54 UT SSW@242°	Slow material partially outflowing.  By 11:06 UT a counter
			clockwise rotation multiloop front with core breaks free.  Continued
			outflows.  Streamer blow-out.

2010/04/11 (Sunday)

08:30 UT NNW@322°	Narrow radial jet.

19:54 UT SSE@129°	Faint elongated flow.

20:30 UT SSW@235°	More material begins to develop over limb following 4/10 17:54 UT
			event.  Another multiloop front with core released by 4/12 05:30 UT

2010/04/12 (Monday)
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