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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-05-11T19:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-05-11T19:00:00-CME-001 (version 1)
Source Location: S06W46
Active Region Number: 13294
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: CME going West in both coronagraphs but mostly covered by the data gap in STA (until the last timestamp before the bulk of the CME exits the FOV of COR2A. Its source is likely the M1.8 class flare from AR3294 and eruption in the AR signified by dimming and an EUV wave seen in AIA 193/304.
Submitted on 2023-05-12T12:45Z by Anna
Chulaki
No Notification has been sent for this activity yet.
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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
|
true |
SWPC_CAT |
47.0 |
-9.0 |
546.0 |
C |
28.0 |
2023-05-12T01:05Z |
Longitude based on source location. Since there is a data gap in STEREO A COR2 and no way to confirm this measurement, the longitude may vary +/-10 degrees. |
1: Result 1 (2.0 AU)
2: Result 2 (2.0 AU)
Earth = 2023-05-15T00:00Z
OSIRIS-REx = 2023-05-16T02:50Z
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Mattie Anastopulos on 2023-05-12T18:04Z |
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CME Analysis
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M2M_CATALOG |
SH
|
false |
SWPC_CAT |
46.0 |
-4.0 |
609.0 |
C |
28.0 |
2023-05-12T00:31Z |
Preliminary measurement of shock using 1-coronagraph method in SWPC_CAT with SOHO imagery and the AR/flare location. |
Not modeled
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Anna Chulaki on 2023-05-12T12:53Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
46.0 |
-3.0 |
518.0 |
C |
24.0 |
2023-05-12T01:54Z |
Measurement of what seems to be a narrower bulk of the CME. Using source location of flare with mostly SOHO coronagraph imagery, but since there is one STEREO A coronagraph image just before the CME exits the FOV the lat/lon are confirmed by it. |
Not modeled
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Anna Chulaki on 2023-05-12T12:53Z |
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