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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-11-21T20:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-11-21T20:36:00-CME-001 (version 1)
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
L: Loop
Note: Bright CME visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. The start of the CME is not visible in STEREO A COR2 imagery due to a data gap from 2023-11-21T19:38Z-23:53Z. The source is not visible on the disk in available EUV imagery, but opening field lines are visible on the east limb in GOES SUVI 284 starting around 2023-11-21T19:47Z. The opening field lines are also visible in SDO AIA 171. This CME may have originated beyond the east limb, as no source is visible on the disk.
Version 1 submitted on 2023-11-22T16:22Z by Mary Aronne
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The List of CME Analysis already entered: |
| Event Type |
Catalog |
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE). |
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type |
Technique |
Long |
Lat |
Speed |
Type |
Half Width |
Time 21.5 |
Note |
WSA-ENLIL+Cone Result(s) |
Measured On |
Submitted By |
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CME Analysis
|
M2M_CATALOG |
LE
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true |
Plane-of-sky |
NONE |
22.0 |
504.0 |
C |
36.0 |
2023-11-22T06:01Z |
Measurement of leading edge using SOHO LASCO C2/C3. The plane of sky method was used because no source location was found on the disk in available EUV imagery, so a source longitude was not found. |
Not modeled
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2023-11-22T16:26Z |
Mary Aronne on 2023-11-22T16:26Z |
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