Note on tracking Sun-Earth connection event

Observer: ...

ICME

1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2011/03/06 03:31 UT
Ejecta start time: 2011/03/06 09:00 UT
Ejecta end time: 2011/03/08 06:00 UT
dv= 50 km/s, v = 430 km/s, vmax = 530 km/s
Bmax (nT): 6
Dst: -27
Suggested source CME: 2011/03/03 05:48
V_transit: 600 km/s

1.2.Comments
Overall ICME quality index: 2
ICME type: EJ
ICME signatures: bidirectional PAD
smoothly decreasing sw velocity
low proton temperature than expected


Based on 530 km/s -> search window 78.4067 hrs or 3.26695 days -> 2011/03/02 21:06:35.875

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2011/03/03 06:12 UT, partial halo (from CDAW)
angle: 206, velocity: 263 km/s


A.2. STEREO:
Moderate CME in both COR2-A and COR2-B. Frontside moving CME.


A.3. AIA & GOES
Solar source is not identifiable. Eruption is clear from eastern/ western limb in EUV-A/ EUV-B (around 2011/03/02 22:00 UT)

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


3. Other Comments

4. Summary
SW index : 2
Source index: 3
Overall index: 3
Filament: -
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