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CME Analysis Information (for CME activity ID: 2023-11-19T00:24:00-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: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 451.0
Speed measured at height (Rs): 10.3
Type: S
Direction (LON/LAT in HEEQ): 153.0/ -70.0
Half Angular Width (degree): 31.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2023-11-19T07:54Z
Info/Session URL: None Entered
Note:

Parameters are based off of the best fit in SOHO LASCO C3 and STEREO A COR2 imagery. The front is more diffuse in STEREO A imagery, making it difficult to get a good fit. Wide range of longitudes provided plausible fits (150 to 175 degrees). Some uncertainty is present due to limited stereoscopic view of the source footpoints and CME.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Submitted on 2023-11-19T17:50Z by Carina Alden

No Notification has been sent for this activity yet.

All directly linked activities:

2023-11-19T00:24:00-CME-001

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