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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-23T04:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-04-23T04:00:00-CME-001 (version 2)
Source Location: S15W05
Note Keyword:
COL: Possible collision with previous CME
Faint: Faint event; may affect type assignment
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
BR: Brightening
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Faint CME to the S/SW in SOHO LASCO C2/C3 and STEREO A COR2 imagery. Source is the eruption of a small filament stretching from S05W10 to S30E05. Brightening seen in SDO AIA 304 starting at 2024-04-23T02:57Z. Dimming seen in SDO AIA 193 at 2024-04-23T03:35Z.
Submitted on 2024-04-23T17:08Z by Hannah
Hermann
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
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true |
SWPC_CAT |
20.0 |
-47.0 |
645.0 |
C |
24.0 |
2024-04-23T08:23Z |
Measurement made by fitting narrow flux rope feature seen especially well in STEREO A COR2 difference imagery. Measurement made using source location and trajectory of eruption as seen in UV imagery, which suggests some western deflection, as well as best fit between coronagraphs, which indicated southward deflection. |
1: Result 1 (2.0 AU)
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Hannah Hermann on 2024-04-23T17:08Z |
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CME Analysis
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M2M_CATALOG |
SH
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true |
SWPC_CAT |
6.0 |
-38.0 |
931.0 |
C |
26.0 |
2024-04-23T07:01Z |
Measurment of possible SHOCK feature, characterized by fainter wider feature preceding the bulk. |
Not modeled
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Hannah Hermann on 2025-03-18T20:05Z |
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