
LASCO Activity Report for
October 01, 2004 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
The three planets: i) Mercury (moving from right to left), ii) Mars, and
iii) Jupiter (last two moving from left to right, Mars much smaller) are
visible in the C3 FOV (upper right quadrant, close to the equatorial plane).
SOHO entered the Telemetry keyhole on 2004/09/11. It will last until
2004/10/06.
LASCO is loaded with the 2 hr cadence in C2 and C3 pB orange filter binned
full field (FOV) LEB summed. This will be part of the CME Watch in LASCO
pB program to run the duration of this keyhole. This kicked off 9/10
22:30 UT and continues through 10/3 12:00 UT.
EIT 195 CME was interrupted on 2004/09/10 (Friday) at 20:00 UT for EIT CCD
bakeout calibrations. EIT CCD bakeout between 2004/09/10 @ 22:00 UT -
2004/10/03 (Sunday) @ ~22:00 UT.
2004/09/30 (Thursday)
00:12 - 07:12 UT Temporary Data Gap.
08:54 - 10:12 UT Data Gap.
10:12 UT EN East Ragged front along streamer.
10:12 UT N West Twisted structure already under development.
10:54 - 21:24 UT Temporary Data Gap.
22:12 UT W Limb Elongated and ragged loop front already under
development.
NOTE: Available data strongly degraded.
2004/10/01 (Friday)
01:36 - 13:12 UT Temporary Data Gap.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771