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CME Analysis Information (for CME activity ID: 2022-03-25T06:12:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 659.0
Speed measured at height (Rs): None Entered
Type: C
Direction (LON/LAT in HEEQ): -27.0/ -8.0
Half Angular Width (degree): 45.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2022-03-25T11:29Z
Info/Session URL: None Entered
Note:

These parameters are based off of the best fit between the SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The bulk of the CME seen from SOHO LASCO C2/C3 was matched with the black/white boundary front to the SW in STEREO A COR2. It is possible this CME may have higher speeds if measuring the shock front. Analysis had speeds ranging between 500 km/s and 700 km/s depending on the parameters used (longitude, latitude, and half-width) as well as the features tracked.

Measurement Feature Code(s):

LE: Leading Edge

BW: Black/White Boundary

General Keyword(s):

Submitted on 2022-03-26T17:59Z by Anna Chulaki

A Notification with ID 20220325-AL-001 was sent on 2022-03-25T18:21Z
A Notification with ID 20220326-AL-001 was sent on 2022-03-26T12:45Z

The List of WSA-ENLIL Results:

Model Name	Model Completion Time	AU	CME Input(s)	Predicted Earth Impact	Predicted Other Location(s) Impact
WSA-ENLIL+Cone	2022-03-25T17:44Z	2.0		Earth Shock Arrival Time = 2022-03-27T21:20Z Duration of disturbance (hr) = 25.4 Minimum magnetopause standoff distance: Rmin(Re) = 5.9 Possible Kp index: (kp)90=4 (kp)135=6 (kp)180=6	STEREO A = 2022-03-28T02:22Z STEREO B = 2022-03-28T06:30Z

All directly linked activities:

2022-03-25T06:12:00-CME-001

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