Note on tracking Sun-Earth connection event

Observer: SD

ICME

1.1.Catalog
# Identified in ICME catalogs: Richardson & Cane List
RC Catalog
Disturbance start time: 2013/07/05 01:00 UT
Ejecta start time: 2013/07/05 01:00 UT
Ejecta end time: 2013/07/07 16:00 UT
dv= 10 km/s, v = 350 km/s, vmax = 370 km/s
Bmax (nT): 10
Dst: -87
Suggested source CME:
V_transit: - km/s

1.2.Comments
Overall ICME quality index: 2
SW type: MC
ICME signatures: Jump in magnetic field
rotation of magnetic component


Based on 370 km/s -> search window 144.000 hrs or 6.00000 days -> 2013/06/29 01:00:00.000

2. CME
2.1. A. Candidate A
A.1. LASCO:
#CME 2013/06/30 03:12 UT (from CDAW)
angle: 132, velocity: 289 km/s
LF is faint in LASCO FOV

A.2. STEREO:
Seen as narrow CME in both COR2-A and COR2-B.
CME was very faint in COR2-B

A.3. AIA & GOES
Eruption from AR 11778 (S11W14), not associated with any major flare.

A.4. Comment:
Could be the source.

2.1. B. Candidate B
B.1. LASCO:
#CME 2013/07/03 00:36 UT, partial halo (from CDAW)
angle: 171 , velocity: 592 km/s

B.2. STEREO:
Seen as major CME in both COR2-A and COR2-B.
From SEEDS's movie, the propagation direction is not toward the Earth

B.3. AIA & GOES:
The eruption was not associated with any major flare. The eruption occurred from the eastern limb.



2.1. C. Candidate C
C.1. LASCO:
#CME 2013/07/03 07:24 UT, partial halo (from CDAW)
angle: >267 , velocity: 807 km/s

C.2. STEREO:
Seen as major CME in both COR2-A and COR2-B.
From SEEDS's movie, the propagation direction is not toward the Earth

C.3. AIA & GOES:
The eruption was associated with M class flare from NOAA AR 11785 (S11E48). The location of eruption is the same/ near to the location of candidate B.

C.4. Comment:
Likely to interact with earlier eruption, that could produce some effect.



3. Other Comments

4. Summary
SW index : 2
Source index: 2
Overall index: 2
Filament: NA
WDA: Y

comment on CMEs within search window


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