Note on tracking Sun-Earth connection event

ICME Event: 2013/05/25

Observer: Suman Dhakal on 2019/05 (part 1);

1. ICME
  1.1. Catalog
	# Identified in ICME catalogs: Richardson & Can 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
      	MC index: 0    
	Dst:       -47  nT
     	Suggested source CME: 
     	V_transit:   km/s
      
  1.2. SW Plots
	Overall ICME quality index: 2
	SW type: EJ+SH
	ICME signatures: Bmax: 12.3
			 Smoothly changing Bz for some part.
	Other ICME signatures: decreasing velocity, low proton temperature, and low plasma beta
                     
	Peculiar behavior: magnetic field didn't increase, plasma density was almost same.
                         
	Search Window:
	Upper bound: Disturbance speed 660 km/s: 63 hrs:
	Lower bound: Transit speed < 800 km/s: 52 hrs <

2. CME
   2.1. A. Candidate A
 	A.1. LASCO:
		#CME 2013/05/20 at 05:24 UT, partial halo (from CDAW)
		major CME moving NE at a linear speed of 334 km/s
		

	A.2. STEREO:
		Not moving in the front side.

	A.3. AIA and GOES
			
	A.4. Comment:
		not the source due to the direction of the CME.


  2.2. B. Candidate B
 	B.1. LASCO:
		#CME 2013/05/20 at 11:48 UT, partial halo (from CDAW)
		major CME moving NW at a linear speed of 232 km/s
		

	B.2. STEREO:
		Not moving in the front side.

	B.3. AIA and GOES
			
	B.4. Comment:
		not the source due to the direction of the CME.



  2.2. C. Candidate C
 	C.1. LASCO:
		#CME 2013/05/21 at 02:24 UT, partial halo (from CDAW)
		CME moving southward at a linear speed of 562 km/s
		

	C.2. STEREO:
		Not moving in the front side.

	C.3. AIA and GOES
			
	C.4. Comment:
		not the source due to the direction of the CME.


  2.2. D. Candidate D
 	D.1. LASCO:
		#CME 2013/05/22 at 08:48 UT, partial halo (from CDAW)
		Major CME moving NW at a linear speed of 687 km/s
		

	D.2. STEREO:
		Not moving in the front side.

	D.3. AIA and GOES
			
	D.4. Comment:
		not the source due to the direction of the CME.


  2.2. E. Candidate E
 	E.1. LASCO:
		#CME 2013/05/22 at 13:25 UT, halo (from CDAW)
		Major CME 1466 km/s
		

	E.2. STEREO:
		partial halo in both COR2-A and COR2-B

	E.3. AIA and GOES
	DE.4. Comment:
		not the source due to the velocity of the CME.


  2.2. E. Candidate E
 	E.1. LASCO:
		#CME 2013/05/23 at 16:48 UT, partial halo (from CDAW)
		CME moving with 266 km/s
		

	E.2. STEREO:
		not distinguishable in COR2-A and COR2-B

	E.3. AIA and GOES
	DE.4. Comment:
		

3. Other Comments
		source and related CME is not identifiable

4. Summary
  
  SW index 2
    Source index 3  
    Overall index 3.