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CME Analysis Information (for CME activity ID: 2021-06-15T04:24:00-CME-001)
Measurement Creation Time: 2021-06-16T19:54Z
Catalog: M2M_CATALOG
Data Level: 1 (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/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 279.0
Speed measured at height (Rs): 21.0
Type: S
Direction (LON/LAT in HEEQ): -34.0/ -2.0
Half Angular Width (degree): 32.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2021-06-15T20:02Z
Info/Session URL: None Entered
Note:

This SWPC_CAT measurement matched the faint leading edge of a partial halo visible in STEREO A COR2 difference imagery with the leading edge visible in SOHO LASCO C3 difference imagery to approximate the longitude. Additional SWPC_CAT measurements yielded speeds between 180-280 km/s with half-widths varying between 23 and 39 degrees.

Measurement Feature Code(s):

General Keyword(s):

Version 1 submitted on 2021-06-16T19:47Z by Michelangelo Romano
Version 2 submitted on 2021-06-16T19:54Z by Michelangelo Romano

No Notification has been sent for this activity yet.

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	2021-06-16T19:30Z	2.0		No or little impact to Earth.	STEREO A = 2021-06-19T18:00Z

All directly linked activities:

2021-06-15T04:24:00-CME-001

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