
LASCO Activity Report for
May 18, 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
KEYHOLE Operations:
-------------------
26 m keyhole: 2007/05/18 - 2007/06/05
34 m keyhole: 2007/05/21 - 2007/06/01
Spacecraft Maneuvers on Tuesday 2007/05/29.
(Station Keeping, Momentum Management, and 180 deg Roll.
LASCO will safe on 2007/05/28 @~ 12:00 UT and will recover
on 2007/05/30 @~ 23:00 UT.
EIT CCD Bakeout starts on 2007/05/18 @ ~15:00 UT and ends on 2007/06/05.
2007/05/17 (Thursday)
03:56 UT W Limb Diffuse and ragged front that quickly fades. Another
one at 06:30 UT, that also quickly fades.
16:30 UT W Limb The slow development of a system of faint loop fronts
starts to be discernible.
21:30 - 24:00 UT LASCO Data Gap (C2 time).
2007/05/18 (Friday)
00:00 - 05:06 UT LASCO Data Gap (C2 time).
05:06 UT W Limb Faint wisted structure can be discerned, following the
eventreported to start at 16:30 UT on previous day.
Last C2 image available by the time of writing: 15:08 UT.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771