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CME Analysis Information (for CME activity ID: 2026-03-20T21:12:00-CME-001)
Measurement Creation Time:
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

SOHO: LASCO/C3

GOES: CCOR-1

Image Type: running difference
Speed (km/s): 340.0
Speed measured at height (Rs): None Entered
Type: S
Direction (LON/LAT in HEEQ): None Entered / -4.0
Half Angular Width (degree): 10.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-03-21T07:28Z
Info/Session URL: None Entered
Note:

The CME is covered by the daily data gap in STEREO A and no source for it has been found in EUV imagery, so only plane-of-sky analysis is possible.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Version 1 submitted on 2026-03-21T19:11Z by Anna Chulaki

No Notification has been sent for this activity yet.

All directly linked activities:

2026-03-20T21:12:00-CME-001

Comments by users:

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