Note on tracking Sun-Earth connection event

Observer: ...

ICME

1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2011/11/01 09:07 UT
Ejecta start time: 2011/11/02 01:00 UT
Ejecta end time: 2011/11/03 04:00 UT
dv= 70 km/s, v = 380 km/s, vmax = 430 km/s
Bmax (nT): 6
Dst: -66
Suggested source CME: 2011/10/27 12:00
V_transit: 350 km/s

1.2.Comments
Overall ICME quality index: 3
ICME type: SH+EJ
ICME signatures: magnetic field > 10 nT
rotation of Bz
low plasma beta


Based on 430 km/s -> search window 96.6408 hrs or 4.02670 days -> 2011/10/28 08:28:33.063

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2011/10/27 12:00 UT, Halo CME (from CDAW)
angle: 360, velocity: 570 km/s


A.2. STEREO:
Major CME in both COR2-A and COR2-B FOV, frontside moving CME


A.3. AIA & GOES
Filament eruption from ~N26E13, not associated with any major flare (onset ~09:00)

A.4. Comment:
could be the source of disturbance



2.1. B. Candidate B

B.1. LASCO:
#CME 2011/10/28 ~20:48 UT, (not in CDAW)
angle: , velocity: km/s


B.2. STEREO:
moderate CME in both COR2-A and COR2-B FOV, frontside moving CME


B.3. AIA & GOES
Eruption from AR 11333 (~N11E03), not associated with any major flare

B.4. Comment:
could be the source of disturbance


3. Other Comments
Candidate B is same as one of the possible source of disturbance on 2011/10/30

4. Summary
SW index : 2
Source index: 2
Overall index: 2
Filament: N/A
WDA: -


comment on CMEs within search window

Curators: Jie Zhang (jzhang7 AT gmu.edu); Suman Dhakal (sdhakal2 AT masonlive.gmu.edu);
Last updated: 2022/01