LASCO Activity Report for
July 17, 2007 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




2007/07/16 (Monday)

01:54 UT  WN West	Diffuse front that quickly fades.

06:54 UT  N Pole	Diffuse and elongated fan-like front.

06:54 UT  WS West	Thin and elongated fan-like front precedes an 
			elongated loop front (~ 08:54 UT). The loop front
			fades throughout C3, not far from its inner edge.

11:30 UT  S East	Faint feature precedes the development of a ragged
			loop front with faint asymmetric extensions that 
			expand toward S (difficult to give an exact time of
			first appearance). The extensions cross the S pole.
			The ragged loop front is first seen in C3 at 15:18 UT.
			Its width in C3 by 19:42 UT is ~ 30 deg. The extensions
			are barely discernible.

2007/07/17 (Tuesday)

No significant activity.

Last C2 image available by the time of writing:  12:06 UT.


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