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CME Analysis Information (for CME activity ID: 2025-02-21T21:48:00-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: Plane-of-sky Speed (km/s): 380.0 Speed measured at height (Rs): 10.0 Type: S Direction (LON/LAT in HEEQ): None Entered / 78.0 Half Angular Width (degree): 36.0 Minor Half-width (degree): None Entered Tilt (degree): None Entered Time@21.5: 2025-02-22T07:35Z Info/Session URL: None Entered Note: Plane-of-sky measurement using several frames of SOHO LASCO C2 and C3. Tricky to track the same leading edge between C2 and C3, since there are several slow loops that emerge in C2 and eventually merge into one brighter loop by the time C3's field of view is reached. There is also a data gap in STEREO A COR2 from 2025-02-21T15:53Z to 2025-02-22T03:23Z which completely covers this CME. No Notification has been sent for this activity yet. |
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