
LASCO Activity Report for
July 27, 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
2004/07/26 (Monday)
00:30 UT WN West Slowly expanding system of loops
00:30 UT SS West Ragged loop front in the Halo aftermath. It fades
throughout C3.
02:30 UT S East Small and faint loop front that quickly fades.
04:30 UT S West Elongated ragged loop front in the gusty outflow left
by event on previous day. It fades throughout C3.
More gusty outflow with some small ragged fronts along
the day.
09:30 UT E Limb Very faint elongated loop front, barely visible in C3.
18:06 UT S West Kind of 'explosive' ragged front. Much high energy
protons in the C2 FOV. Some in C3. The event fades
throughout C3. Several small ragged fronts follow at
the end of the day. GOES recorded a M1.1 X-ray flare
from NOAA AR 0652 (N04W47) between 17:23 - 17:37 UT
with peak emission at 17:30 UT.
2004/07/27 (Tuesday)
00:30 UT N West Expanding loop front (brighter to N) pushing loop
structures ahead of it. Rather faint in C3. GOES
recorded a M1.4 X-ray flare from NOAA AR 0652 (N11W52)
between 23:47 (on 7/26) - 00:20 UT with peak emission
at 00:00 UT.
03:54 UT S West Faint couple of faint loop fronts.
06:06 UT S West Bright ragged loop front (brighter to S), faint
extensions to N. Apparently twisted trailing material.
GOES recorded a M1.3 X-ray flare from NOAA AR 0652
(N04W54) between 05:42 - 06:03 UT with peak emission
at 05:45 UT.
Web curator:
K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771