Note on tracking Sun-Earth connection event

Observer: ...

ICME

1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2011/09/22 03:00 UT
Ejecta start time: 2011/09/22 15:00 UT
Ejecta end time: 2011/09/23 03:00 UT
dv= 20 km/s, v = 390 km/s, vmax = 420 km/s
Bmax (nT): 5
Dst: -29
Suggested source CME: 2011/09/19
V_transit: - km/s

1.2.Comments
Overall ICME quality index: 3
ICME type: EJ
ICME signatures: low plasma beta


Based on 420 km/s -> search window 98.9418 hrs or 4.12257 days -> 2011/09/18 00:03:29.531

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME at 2011/09/19 06:00 UT, partial halo (from CDAW)
angle: 229, velocity: 655 km/s


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


A.3. AIA & GOES
Eruption from AR 11301 (from solar monitor; N15E61). Not associated with any major flare.

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


3. Other Comments

4. Summary
SW index : 3
Source index: 1
Overall index: 3
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