LASCO Activity Report for
November 19, 2003 SOHO Science Daily Meeting

Planner: K. Schenk, G. Lawrence

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

None today  


2003/11/18

05:26 UT  S East	Narrow bright blob-like front with cavity

08:06 UT  S East	Wide rather ragged loop front fills quadrant
			though bright to S and fainter elsewhere.
			Possible very faint extension over N pole
			by 08:26, but soon overtaken/obscured by ...

08:50 UT  PARTIAL	Wide bright fast loop front with strong
	  HALO		cavity from SE to NW has fainter extensions
			to N pole and E limb to span ~230 deg
			by 09:06. Both events associated with M-class 
			X-ray flares AR 0501 and subsequent
			filament activation/eruption

09:26 UT  E Limb	Fairly wide bright loop front with strong
			cavity and some gusty outflow. Large limb/
			backsided EIT event, possibly old AR 0486
			now numbered AR 0506

15:06 UT  S West	Sequence of faint loop fronts with cavities

	21:26 - 23:59 UT	Temporary DSN data gap

2003/11/19

	00:00 - 03:26 UT	Temporary DSN data gap

<03:26 UT  S West	Narrow ragged loop front with 
			slight cavity

09:06 UT  N West	Fairly wide rather ragged loop front with 
			slight cavity and structured core still 
			in progress at writing. Large EIT eruptive
			prominence to NW of AR 0501 near central
			meridian. Possible partial halo CME in 
			progress?

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