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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-08-17T12:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-08-17T12:48:00-CME-001 (version 1)
Source Location: N16W80
Active Region Number: 13397
Note Keyword:
OFL: Outflowing material at the back of the CME
SUR: Surge-like eruption
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: CME visible in the NW of SOHO LASCO C2/C3 and STEREO A COR2, associated with a C5.1 flare from AR 3397 (N16W80) peaking at 2023-08-17T12:40Z. The eruption is best seen in SDO AIA 171/193 as opening field lines, the material is seen leaving the disk in SDO AIA 193/304, and brightening and post eruption arcades are visible in SDO AIA 171/193. The shock of this CME appears to travel ahead of the slower moving bulk of the CME in the coronagraphs. While this component is believed to be associated with the eruption from AR 3397, a beyond limb eruption candidate cannot be ruled out, as moving field lines were visible in SDO AIA 171/193 shortly following the initial eruption.
Submitted on 2023-08-17T15:53Z by Mary
Aronne
A Notification with ID
20230818-AL-001 was sent on 2023-08-18T20:30Z
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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 |
80.0 |
7.0 |
606.0 |
C |
26.0 |
2023-08-17T18:49Z |
Measurement of the leading edge using coordinates based on source location of eruption, around W80. |
1: Result 1 (2.0 AU)
2: Result 2 (2.0 AU)
3: Result 3 (5.5 AU)
Juno = 2023-09-03T02:30Z
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Mary Aronne on 2023-08-17T16:05Z |
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CME Analysis
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M2M_CATALOG |
SH
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true |
SWPC_CAT |
80.0 |
15.0 |
1052.0 |
O |
23.0 |
2023-08-17T15:46Z |
Measurement of what is likely the shock of this CME, which appears to be traveling slightly more northward than the brighter, slower bulk of the CME in the field of view of the coronagraphs. |
Not modeled
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Mary Aronne on 2023-08-17T16:05Z |
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