LASCO Activity Report for
June 30, 2004 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

SATURN entered the C3 FOV (from the left) on 2004/06/29 (Tuesday).

SOHO is now in a telemetry keyhole (2004/06/16 - 2004/07/03). LASCO data 
will consist of typically two (occasionally three) continuous periods of
real-time data per day.

EIT 195 CME watch was interrupted on 2004/06/15 (Tuesday) at 15:00 UT
for EIT CCD bakeout calibrations. EIT CCD bakeout started on 2004/06/15 
at ~ 20:00 UT. EIT CCD bakeout until 2004/07/04 (Sunday).

LASCO C2 and C3 will be in high cadence during the rest of the week: 
C2 at a 12 minute cadence, C3 at the 30 minute cadence.

2004/06/25 (Friday)

Mostly quiet Sun. No visible activity in C2 FOV.
	
  	00:36 - 04:12 UT 	Telemetry Data Gap.

	10:24 - 13:24 UT 	Telemetry Data Gap.

	17:48 - 21:12 UT	Telemetry Data Gap.  

2004/06/26 (Saturday)

	
05:48 UT  WS West	Diffuse and elongated spray front. By that time, the 
			very slow development of a system of loops can be
			discerned superposed in the LOS with the (faster) spray.

05:48 UT  E Limb	Loop front with structured inner part developing
			slightly toward ENE.

08:24 UT  E Limb	Ragged front partly superimposed in the LOS with 
			previous event, developing slightly toward ESE. Gusty
			outflow.

13:48 UT  W  Limb	Small loop front. By that time, an slightly fainter and
			more diffuse front develops towards WSW. By 14:00 UT
			another similar front develops toward WNW.
  
15:00 UT  ES East	Ragged and elongated loop front.

	21:12 - 23:12 UT	Telemetry Data Gap.

23:12 UT  W Limb	Ragged loop front already under development, and
			apparently twisted trailing material.

2004/06/27 (Sunday)

00:00 UT  W Limb	Loop front in the trailing material of previous event. 
	
02:24 UT  W Limb	Small ragged front slightly to S of previous event.
	
07:24 UT  WN West	Small loop front that fades throughout C2.

09:12 UT  N West	Bright loop front with twisted inner core.

09:24 UT  S East	Faint and diffuse loop front.
	
  	11:36 - 13:24 UT 	Telemetry Data Gap.

13:36 UT  W Limb	Small but elongated loop front developing slightly 
			toward WSW followed at 15:36 UT by a narrow and ragged
			loop front.

	18:36 - 22:36 UT 	Telemetry Data Gap.

2004/06/28 (Monday)

	
01:24 UT  W Limb	Bright loop front. Faint extensions to N and S (shock?).

	02:12 - 07:00 UT 	Telemetry Data Gap.

	08:24 - 13:36 UT 	Telemetry Data Gap.

	16:12 - 23:36 UT 	Telemetry Data Gap.

2004/06/29 (Tuesday)

	
	02:48 - 12:24 UT 	Telemetry Data Gap.  
	
	13:12 - 12:24 UT 	Telemetry Data Gap.  

16:00 UT  ES East	Elongated spray-like front.

17:48 UT  N West	Wide and asymmetric loop fronts.

	22:12 - 24:00 UT 	Telemetry Data Gap.  

2004/06/30 (Wednesday)

	
  	00:00 - 05:24 UT 	Telemetry Data Gap.  

06:00 UT  W Limb	Small ragged loop front.

	07:24 - 13:36 UT 	Telemetry Data Gap.