LASCO Activity Report for
October 28, 2002 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.
An archive of these reports is available.


Points Of Interest

Real-time comet in C2 images from 2002/10/28 04:06 UT

RIP Richard Harris, 1930 - 2002


2002/10/25

00:26 UT  N East	Sequence of ragged loop fronts and cavities, 
			some gusty outflow follows. Moderately wide

03:26 UT  S West	Sequence of faint loop fronts, brightest
			towards centres. Slight cavities follow

05:26 UT  S East	Narrow front along streamer, bright and 
			well-defined. Followed by

07:27 UT  S East	Bright loop front with cavity and bright
			structured core. EIT eruptive prominence.
			Followed by

09:50 UT  HALO		Bright well-defined loop front in SE is
			full halo CME by 10:06 UT, although 
			emission over N pole is faint. Brightest
			from SW to NE, streamers in SW and NE
			disrupted. Huge EIT eruptive prominence 
			reaching to ~ E45 and with obvious 
			non-radial expansion/propagation

14:50 UT  N West	Ragged loop front with cavity

15:06 UT  HALO		Faint loop front in S hemisphere is
			followed by bright, highly structured 
			core-like material in ESE, some core-like
			material in S and into SW. EIT eruptive 
			prominence over ESE limb

18:06 UT  N West	Wide bright thick loop front with large
			cavity and some trailing material,
			quite fast

19:27 UT  S West	Nebulous front with cavity

22:06 UT  N East	Ragged front along streamer, brightest
			towards S

22:26 UT  S East	Narrow ragged front, quite faint

2002/10/26

04:06 UT  N West	Bright loop front, fairly fast and wide.
			Cavity and some trailing material follow

07:27 UT  Partial	Fast bright loop front in SE spans ~200 deg
	  Halo		from NE to SW by 08:06. Possible extremely
			faint extensions in rest of field of view
			but only visible in running difference
			images. Backsided event

12:26 UT  S Pole	Faint narrow front

20:50 UT  S East	Very slow ragged loop front along streamer,
			quite faint

2002/10/27

05:50 UT  N East	Narrow jet-like front, quite slow

06:50 UT  N West	Spray-like front with cavity

09:06 UT  N East	Narrow loop front along streamer, another
			at 10:50

09:26 UT  S Pole	Sequence of loop fronts, some asymmetric

10:06 UT  N West	Ragged front along streamer, slight
			cavity and core-like material follow

14:06 UT  N East	Nebulous front fades through C2

14:50 UT  S East	Moderately bright loop front with
			slight cavity, further fronts follow

16:06 UT  E Limb	Fairly wide bright spray-like front
			with slight cavity

18:06 UT  N West	Sequence of faint loop fronts

18:26 UT  N East	Ragged front along streamer

21:26 UT  S West	Faint ragged front along streamer

21:50 UT  S East	Narrow fan

22:36 UT  N East	Bright ragged front, EIT limb eruptive
			prominence, soon obscured by

23:26 UT  HALO		Bright front in SE quadrant spans ~220 deg
			from SW to near N pole by 23:50. Streamers 
			in NE and SW disrupted. Faint extensions in 
			NW quadrant. Much prolonged outflow in SE. 
			Backsided event

2002/10/28

03:06 UT  N West	Narrow front along streamer

03:06 UT  S East	Large faint loop front

03:50 UT  N East	Spray-like front, quite wide and bright

07:27 UT  N West	Narrow front along streamer, slight
			cavity follows

07:50 UT  N East	Narrow ragged front, some gusty outflow

11:50 UT  S East	Faint spray-like front, slow

13:50 UT  N West	Narrow bright loop front with cavity

Web curator: K.M.Schenk
NASA Goddard Space Flight Center
Solar Physics Branch / Code 682
Greenbelt, MD 20771