LASCO Activity Report for
September 28, 2005 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

- EIT CME watch in 304 on 2005/09/28 between 07:19 - 19:25 UT, in support 
  of filament observations (#7155).

- Sungrazer comet starts to be visible in the C3 FOV entering from the 
  lower right quadrant on 2005/09/28 @ ~ 18:42 UT.

SOHO KEYHOLE #10 telemetry period: Aug 31-Sep 28, 2005.

During the Telemetry Keyhole LASCO will be in improved synoptic cadence 
of C2 at 12 mins cadence and C3 at 30 mins cadence, including daily 
orange/blue filter fielding images.

2005/09/27 (Tuesday)

	00:00 - 01:43 UT	Data Gap.

05:54 UT  S West	Slow development of a system of faint loops along the
			streamer. Difficult to give an exact time of first
			appearance.

Otherwise, mostly quiet.

2005/09/28 (Wednesday)

01:54 UT  ES East	Initially diffuse front develops as a big and asymmetric
			bright loop front. By 04:54 UT the event spans from
			the N Pole up to the S Pole (on the eastern hemisphere).
			EIT 195 images do not show signatures of a frontsided 
			(nor limb) event by the time.

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