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CME Analysis Information (for CME activity ID: 2025-04-06T21:24:00-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): 513.0
Speed measured at height (Rs): 7.0
Type: C
Direction (LON/LAT in HEEQ): None Entered / 20.0
Half Angular Width (degree): 15.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-04-07T04:20Z
Info/Session URL: None Entered
Note:

Plane-of-Sky measurement in swpc_cat taken using multiple frames of SOHO LASCO C2 running difference imagery. The leading edge becomes diffuse early in the SOHO LASCO C3 field of view. There was no STEREO A COR2 imagery available in real time for this CME due to a data gap which began at 2025-04-06T20:53Z.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

 Version 1 submitted on 2025-04-07T01:18Z by Hannah Hermann

No Notification has been sent for this activity yet.

All directly linked activities:

2025-04-06T21:24:00-CME-001

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