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: 2011/06/17 02:41 UT
Ejecta start time: 2011/06/17 05:00 UT
Ejecta end time: 2011/06/17 13:00 UT
dv= 80 km/s, v = 500 km/s, vmax = 550 km/s
Bmax (nT): 9
Dst: -5
Suggested source CME: 2011/06/14 06:10
V_transit: 610 km/s

1.2.Comments
Overall ICME quality index: 2
ICME type: SH+EJ
ICME signatures: bidirectional PAD of electrons
smoothly decreasing sw velocity
low plasma beta



Based on 550 km/s -> search window 75.5556 hrs or 3.14815 days -> 2011/06/13 23:07:40.000

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2011/06/14 06:12 UT, Partial Halo CME (from CDAW)
angle: 188, velocity: 571 km/s


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


A.3. AIA & GOES
Filament eruption from ~S09E54, not associated with any major flare



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


2.1. B. Candidate B
B.1. LASCO:
#CME 2011/06/12 15:48 UT, Partial Halo CME (from CDAW)
angle: 152, velocity: 413 km/s


B.2. STEREO:
Halo CME in both COR2-A and COR2-B FOV.


B.3. AIA & GOES
Filament eruption from ~N23W68, not associated with any major flare (time of eruption is outside of the search window)



B.4. Comment:
less likely the source of disturbance



3. Other Comments

4. Summary
SW index : 2
Source index: 1
Overall index: 1
Filament: Y
WDA: N/A

comment on CMEs within search window

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