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CME Analysis Information (for CME activity ID: 2025-04-08T10:24:00-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: Plane-of-sky

Detecting Instruments:

SOHO: LASCO/C2

Image Type: running difference
Speed (km/s): 411.0
Speed measured at height (Rs): None Entered
Type: S
Direction (LON/LAT in HEEQ): None Entered / -40.0
Half Angular Width (degree): 21.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-04-08T18:54Z
Info/Session URL: None Entered
Note:

The CME is only seen in SOHO LASCO coronagraph and is not seen in STEREO A coronagraph (likely because of its faintness). The source is on or behind the southwest limb, so it is not clear what the longitude of this event is. Only plane-of-sky measurement is possible.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

 Version 1 submitted on 2025-04-08T16:16Z by Anna Chulaki
Version 2 submitted on 2025-04-08T16:48Z by Mary Aronne

No Notification has been sent for this activity yet.

All directly linked activities:

2025-04-08T10:24:00-CME-001

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