
LASCO Activity Report for
May 17, 2001 SOHO Science Daily Meeting
Planner: K. Schenk, G. Lawrence
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.
Points Of Interest
Saturn is presently transiting C3's field of view,
moving left to right below the ecliptic plane.
Much activity in the N East and over the E Limb at
present, probably associated with the third transit
of AR 9393, subsequently renamed AR 9433 and now
AR 9461
2001/05/16
05:26 UT N West Narrow faint spray
06:06 UT S East Fairly wide loop front expands and fades in
C2, barely visible behind pylon in C3
16:06 UT S West Ragged loop front with bright central feature.
Small core, some arcades and gusty outflow follow
19:29 UT S East Small faint blob
22:28 UT N West Small faint blob
23:50 UT N West And another, but further S
2001/05/17
01:28 UT N East Bright blob, fairly fast
05:06 UT N East Bright feature along streamer
06:26 UT S West Bright spray
07:28 UT E Limb Narrow loop front, some arcades
11:06 UT N West Bright fan followed by two fairly faint
slow moving fronts. EIT eruptive prominence
12:06 UT N East Slow, bright well-defined loop front entering
C2 field of view at time of writing
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771