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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-15T14:53Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-05-15T14:53:00-CME-001 (version 1)
Active Region Number: 13685
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Wide CME seen to the SE in all coronagraphs. A data gap in SOHO that will not backfill from 2024-05-15T13:36Z - 2024-05-15T16:05Z in C2 (T13:40Z-T16:30Z in C3) missed a large portion of the event, but it is still observed in later frames. Associated with an X2.9 flare from new AR 3685 which peaked at 2024-05-15T14:38Z in SDO AIA 131. Also observed as wide field line opening and EUV wave in SDO AIA 171/193/211 with a post-eruptive arcade across all wavelengths, both observed around 2024-05-15T14:20Z with the flare start time.
Submitted on 2024-05-16T18:52Z by Tony
Iampietro
A Notification with ID
20240516-AL-007 was sent on 2024-05-16T19:18Z
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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) |
Submitted By |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
-92.0 |
-17.0 |
1570.0 |
O |
42.0 |
2024-05-15T16:55Z |
Measurement using the X2.9 flare from AR 3685 on or just beyond the SE limb as the source, finding a decent fit between STEREO COR2A and the limited available SOHO LASCO C3 imagery. |
1: Result 1 (2.0 AU)
2: Result 2 (5.5 AU)
Psyche = 2024-05-19T15:32Z
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Tony Iampietro on 2024-05-16T18:54Z |
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