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CME Analysis Information (for CME activity ID: 2025-03-26T15:49:00-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

Image Type: running difference
Speed (km/s): 644.0
Speed measured at height (Rs): 6.0
Type: C
Direction (LON/LAT in HEEQ): -124.0/ -43.0
Half Angular Width (degree): 16.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-03-26T21:04Z
Info/Session URL: None Entered
Note:

Measurement using an approximation of the source location just beyond the southeast limb based on UV imagery of the Earth-facing disk and the same four frames of SOHO LASCO C2 used in the plane-of-sky measurement. There is a high degree of uncertainty with this measurement due to the lack of available imagery and the uncertainty of the exact source location.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

 Version 1 submitted on 2025-03-27T02:06Z by Hannah Hermann

No Notification has been sent for this activity yet.

All directly linked activities:

2025-03-26T15:49:00-CME-001

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