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: 2013/02/13 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: 
	ICME signatures: slight increase of magnetic field during the beginning of disturbance.
			 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