Note on tracking Sun-Earth connection event

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ICME

1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2011/11/28 21:50 UT
Ejecta start time: 2011/11/29 00:00 UT
Ejecta end time: 2011/11/29 08:00 UT
dv= 100 km/s, v = 450 km/s, vmax = 510 km/s
Bmax (nT): 15
Dst: -25
Suggested source CME: 2011/11/26 07:00
V_transit: 670 km/s

1.2.Comments
Overall ICME quality index: 3
ICME type: SH+EJ
ICME signatures: High magnetic field
low plasma beta


Based on 510 km/s -> search window 81.4815 hrs or 3.39506 days -> 2011/11/25 12:21:06.656

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2011/11/26 07:12 UT, Halo CME (from CDAW)
angle: 360; velocity 933 km/s

A.2. STEREO:
Halo CME in both COR2-A and COR2-B; two CMEs seem to occurred in COR2-B FOV

A.3. AIA & GOES:
Filament eruption from ~N14W42, not associated with any major flare (onset ~06:30)

A.4. Comment:
likely the source of disturbance.


3. Other Comments

4. Summary
SW index : 3
Source index: 1
Overall index: 3
Filament: Y
WDA: N/A

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