
LASCO Activity Report for
November 15, 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).
2004/11/12 (Friday)
Still some protons.
01:27 UT WS West Very narrow loop front (jet-like) that fades very close
to the inner edge of C3.
08:50 UT S West Extremely faint ragged front that fades throughout C2.
EIT 195 shows between 07:36 - 08:24 UT very faint loops
and filament erupting.
10:50 UT ES East Faint and diffuse asymmetric loop front that fades
throughout C3 (extremely faint in C3).
12:26 UT ES East Slow development of a system of narrow loops along
streamer. Exiting the C2 FOV by the end of the day.
19:26 - 22:28 UT Temporary data Gap.
2004/11/13 (Saturday)
08:06 UT N West Very faint loop front that quickly fades. Infalling
material.
11:26 UT W Limb Extremely faint and diffuse front that quickly fades.
18:26 UT W Limb Faint ragged loop front followed at ~ 20:06 and 22:06 UT
by similar fronts. They all fade throughout C2.
20:50 UT N West The development of a very faint asymmetric loop front
begins to be discernible already half way across the
C2 FOV, above the NW Limb. Barely discernible in C3.
2004/11/14 (Sunday)
00:50 UT N West Very faint spray-like front that fades throughout C2.
Infalling material.
08:50 UT N West Elongated spray-like front. It also fades throughout C2.
10:06 UT W Limb Faint and diffuse ragged front. It fades throughout C2.
11:26 UT S West Faint elongated loop front that fades close to the
inner edge of C3.
13:27 UT W Limb Small front that quickly fades. Still infalling material
to N.
2004/11/15 (Monday)
00:06 UT SS East Faint expanding loop front. It is preceded by an
extremely faint slow-developing system of loops since
previous day (difficult to give an exact time of first
appearance). It spans over the S Pole by ~ 02:50 UT.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771