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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-02-28T09:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-02-28T09:12:00-CME-001 (version 5)
Source Location: N35E50
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
KEY: Keyhole-hole shaped CME
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
PEA: Post eruption arcade
DIM: Dimming
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Source of this bright lightbulb-shaped CME in the NE is possibly a medium-size dimming near the NE limb (~N35E50) starting around 2024-02-28T08:30Z. However, there is also an more complex faint sigmoid filament eruption in the NE quadrant seen in AIA 304 as post-eruptive arcade and in AIA 193 as arcades and a relatively faint dimming. The erupting filament seems to stretch from from AR 3594 northeastward to AR 3596 and might be centered around (N20E35) but its center is hard to determine because of the complexity and dimness of the coronal signatures.
Submitted on 2024-03-01T18:24Z 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
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true |
SWPC_CAT |
-48.0 |
38.0 |
420.0 |
S |
36.0 |
2024-02-28T17:51Z |
Very uncertain analysis based on the dimming at longitude -50 as the source. The source could alternatively be a faint filament eruption centered closer to longitude -30. Both source locations produce a good fit in swpc_cat with two coronagraphs. |
1: Result 1 (2.0 AU)
Psyche = 2024-03-06T00:00Z
Solar Orbiter = 2024-03-01T22:00Z
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Anna Chulaki on 2024-02-28T18:08Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
-31.0 |
36.0 |
474.0 |
S |
37.0 |
2024-02-28T17:11Z |
Analysis based on the assumption that the source is the filament eruption centered around longitude -30. However, the likelier source is probably the simultaneous dimming closer to the NE limb. |
Not modeled
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Anna Chulaki on 2024-03-01T18:26Z |
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