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CME Analysis Information (for CME activity ID: 2025-03-07T16:48:00-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

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 312.0
Speed measured at height (Rs): 10.0
Type: S
Direction (LON/LAT in HEEQ): 100.0/ 72.0
Half Angular Width (degree): 17.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-03-08T04:30Z
Info/Session URL: None Entered
Note:

Measurement tracking the northernmost feature (as seen in SOHO LASCO C2), which seems to correspond to an extremely faint loop seen in late frames of STEREO A COR2. This feature in C2 appears to be traveling slightly faster than the surrounding/overlapping material, which becomes diffuse and seems to fall apart or loose momentum before reaching the edge of the C2 field of view. The northernmost feature reaches into the SOHO LASCO C3 field of view.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Submitted on 2025-03-08T01:03Z by Hannah Hermann

No Notification has been sent for this activity yet.

All directly linked activities:

2025-03-07T16:48:00-CME-001

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