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CME Analysis Information (for CME activity ID: 2025-01-18T15:48:00-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

Image Type: running difference
Speed (km/s): 423.0
Speed measured at height (Rs): 9.1
Type: S
Direction (LON/LAT in HEEQ): 44.0/ 48.0
Half Angular Width (degree): 27.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-01-19T00:12Z
Info/Session URL: None Entered
Note:

Single spacecraft (SOHO LASCO C2/C3) 3D measurement using the source location to get a fit of this wide, diffuse front, with notable difficulty due to the lack of STEREO COR2A imagery to triangulate a more accurate latitude/longitude to the slow eruption observed in SDO imagery.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Submitted on 2025-01-19T03:18Z by Tony Iampietro

No Notification has been sent for this activity yet.

All directly linked activities:

2025-01-18T15:48:00-CME-001

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