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CME Analysis Information (for CME activity ID: 2023-09-03T09:12:00-CME-001)
Measurement Creation Time: 2023-09-03T14:08Z
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: false
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 1263.0
Speed measured at height (Rs): 12.3
Type: O
Direction (LON/LAT in HEEQ): 116.0/ 32.0
Half Angular Width (degree): 48.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2023-09-03T11:54Z
Info/Session URL: None Entered
Note:

Measurement based on best fit of features within reason of potential source location. Measurements between 95 to 150 degrees were attempted to get the best fit of the large shock and bulk. Shock measurements seem to fit better with 130 degrees and up while bulk measurements appear to fit better closer to the source. The CME has a very bright core feature. This measurement tracks the leading edge/core and initial shock half-width seen in earlier frames.

Measurement Feature Code(s):

LE: Leading Edge

COR: Prominence Core

SH: Shock Front

General Keyword(s):

Version 1 submitted on 2023-09-03T14:08Z by Carina Alden

No Notification has been sent for this activity yet.

All directly linked activities:

2023-09-03T09:12:00-CME-001

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