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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-31T10:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-12-31T10:00:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
Morphology Keyword:
Note: This CME is visible to the NW in SOHO LASCO C2/C3 imagery. It is visible for about three frames in STEREO A COR2 imagery prior to a data gap starting at 2023-12-31T10:53Z, after which the CME is out of the field of view. The source is a large filament eruption spanning N35W30 to N20W65 which begins to lift off around 2023-12-30T09:40Z as seen in SDO AIA 131, 171, 193, 304 imagery. Post-eruptive loops begin to form around 12:30Z in SDO AIA 171 and 193 as well. Most of the eruptive material appears to originate from the more western side of the filament.
Submitted on 2023-12-31T17:09Z by Mattie
Anastopulos
A Notification with ID
20231231-AL-001 was sent on 2023-12-31T17:17Z
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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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME |
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 |
61.0 |
37.0 |
703.0 |
C |
35.0 |
2023-12-31T15:32Z |
Measurement of the brighter, more northern bulk portion based on the source location and best fit between SOHO LASCO C3 and STEREO A COR2 imagery. This event was partially obscured by the pylon in SOHO LASCO C3, and there is a data gap in STEREO A COR2 for which only three frames were available for the measurement. Due to these limitations, there is some uncertainty in the measurement. |
1: Result 1 (2.0 AU)
OSIRIS-APEX = 2024-01-01T23:31Z
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Anna Chulaki on 2024-01-03T12:50Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
|
50.0 |
26.0 |
671.0 |
C |
47.0 |
2023-12-31T15:49Z |
This analysis also includes the fainter more southern portion/lobe of this CME. The half width of the CME is likely lower than in this analysis (due to the measurement being affected by visual effect of the source filament being stretched along latitude). |
1: Result 1 (2.0 AU)
Earth = 2024-01-03T09:00Z
(PE: 4.2 h)
OSIRIS-APEX = 2024-01-01T18:47Z
STEREO A = 2024-01-03T08:02Z
(PE: 10.7 h)
Psyche = 2024-01-04T14:00Z
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Anna Chulaki on 2024-01-03T12:59Z |
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