1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2013/05/25 20:00 UT
Ejecta start time: 2013/05/25 23:00 UT
Ejecta end time: 2013/05/26 22:00 UT
dv= 140 km/s, v = 660 km/s, vmax = 750 km/s
Bmax (nT): 7
Dst: -47
Suggested source CME:
V_transit: - km/s
1.2.Comments
Overall ICME quality index:
ICME signatures: Rotation of Bz
Increase in velocity and afterwards smooth decrease
Lower proton temperature than expected temperature
Based on 750 km/s -> search window 55.4074 hrs or 2.30864 days -> 2013/05/23 12:35:33.344
2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2013/05/22 13:25 UT, halo (from CDAW)
angle: 360, velocity: 1466 km/s
SEEDS vel C2: 693 km/s
A.2. STEREO:
Major CME on both COR2-A and COR2-B. COR2-B suggests that CME was not moving forward (mostly).
A.3. AIA & GOES:
M5.0 class flare from NOAA AR 11745 (N14W87). Flare started around 13:08:00 UT on 2013/05/22.
A.4. Comment:
Likely the source. Though it was a limb event, WDA suggest that some effect can be observed around the Earth.
2.1. B. Candidate B
B.1. LASCO:
#CME 2013/05/22 08:48 UT, partial halo (from CDAW)
angle: 210, velocity: 687 km/s
SEEDS vel C2: 529 km/s (09:12 UT)
B.2. STEREO:
Major CME on both COR2-A and COR2-B. COR2-B suggests that CME was not moving forward.
B.3. AIA & GOES:
Limb event (~N35), maybe one foot of erupting structure was behind the western limb.
B.4. Comment:
Less likely the source of disturbance due to the location of the eruption.
2.1. C. Candidate C
C.1. LASCO:
#CME 2013/05/23 16:48 UT, partial halo (from CDAW)
angle: 123, velocity: 266 km/s
SEEDS vel C2: 286 km/s
C.2. STEREO:
Major CME on both COR2-A and COR2-B. COR2-B suggests that CME was not moving forward (mostly).
C.3. AIA & GOES:
limb event
C.4. Comment:
Unlikely the source due to the time of occurrence and speed of the CME.