
LASCO Activity Report for
November 19, 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
SOHO is in Telemetry Submode 5 since 2004/11/08 @ 22:15 UT. While in Submode 5,
half resolution EIT 195 CME watch (512x512).
2004/11/18 (Thursday)
N East Gusty outflow in the form of small blobs along the
streamer, all along the day.
00:06 UT WS West Diffuse ragged front that quickly fades followed at ~
01:27 UT by another one that also quickly fades. Gusty
outflow all along the day.
04:06 UT E Limb Narrow and elongated loop front followed at ~ 06:26 UT
by a faint asymmetric front. Infalling material
afterward all along the day.
18:26 UT WS West Ragged loop front that fades close to the inner edge
of the C3 FOV. A bright elongated feature can be seen
at the beginning at roughly the PA of the northern
leg of the loop (*). By ~ 20:06 UT, an apparent twisted
structure starts developing very slowly, superposed
in the LOS with the passage of the ragged loop front.
20:06 UT E Limb A faint blob-like front starts to be discernible. It
fades throughout C3. Infalling material continues.
2004/11/19 (Friday)
06:06 UT E Limb At roughly the PA of (*), an elongated and ragged loop-
like structure developing slightly toward WSW.
09:26 - 12:50 UT Temporary DSN data Gap.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771