
LASCO Activity Report for
August 20, 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
2004/08/19 (Thursday)
S West Gusty outflow.
W Limb Infalling material all along the day.
01:31 UT W Limb Very faint front becomes discernible at around 2 solar
radii above the limb (Kind-of 'reconexion' event).
02:54 UT E Limb Narrow and ragged loop front that fades throughout C3.
04:30 UT E Limb Faint loop front begins to be discernible, developing
slightly toward ESE. Difficutl to give an exact time
of first appearance. It fades throughout C3.
10:54 UT E Limb Narrow and diffuse loop front. Blob-like feature a
little bit to N and developing slightly toward ENE.
14:30 - 16:54 UT LASCO (C2) Data Gap.
17:54 UT E Limb Extremely faint and not well defined front. Barely
visible in C3.
18:30 UT N West Faint spray-like front that fades throughout C2.
2004/08/20 (Friday)
S West Gusty outflow continues.
W Limb Infalling material continues.
06:30 UT EN East Diffuse loop front with faint extensions to N, followed
by another loop front at 06:54 UT.
08:25 - 12:30 UT Temporary DSN Data Gap.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771