1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2013/02/13 17:00 UT
Ejecta start time: 2013/02/14 08:00 UT
Ejecta end time: 2013/02/16 14:00 UT
dv= 20 km/s, v = 360 km/s, vmax = 400 km/s
Bmax (nT): 4
Dst: -37
Suggested source CME:
V_transit: - km/s
1.2.Comments
Overall ICME quality index: 2
SW type: EJ
ICME signatures: slight increase of magnetic field during the beginning of disturbance.
relatively low proton density
decreasing velocity during disturbance
low proton temperature than expected temperature
Based on 400 km/s -> search window 144.000 hrs or 6.00000 days -> 2013/02/07 17:00:00.000
2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2013/02/09 06:36 UT, partial halo (from CDAW)
angle: 198, velocity: 617 km/s
LF is not distinctive in LASCO FOV.
A.2. STEREO:
Seen as a major CME in both COR2-A and COR2 B
SEEDS vel: 693 km/s (STEREO-A at 06:54)
A.3. AIA & GOES
Associated with a C2.4 flare, peaked at 06:40 UT on 2013/02/09, from a decayed region (N23W07). Though filament was observed to lie at the flare location, it was not observed to erupt.
A.4 Comment:
Likely the source of disturbance
Based on the propagation direction, only slight interaction of ejecta (limb of ejecta) is possible.
3. Other Comments
4. Summary
SW index : 3
Source index: 1
Overall index: 3
Filament: No
WDA: Yes