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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-10T23:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2024-03-10T23:36:00-CME-001 (version 4)
Source Location: N13W23
Note Keyword:
COL: Possible collision with previous CME
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
DIM: Dimming
Morphology Keyword:
L: Loop
Note: Second of two overlapping consecutive faint CMEs in the NW, partially obscured by a pylon in SOHO LASCO C3 and not seen in STEREO A COR2 because of a data gap. One possible source could be an eruption east of AR 3603 centered around N13W23 seen after 2024-03-10T22:45Z in AIA 304/193/171, with small-area but deep dimming and localized bright post-eruptive arcades. Alternative source could be a super minor opening of field lines on/behind the NW limb after 2024-03-10T21:30Z seen in AIA 193.
Submitted on 2024-03-13T14:37Z 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, 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
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true |
Plane-of-sky |
NONE |
25.0 |
274.0 |
S |
38.0 |
2024-03-11T12:31Z |
Since there are two overlapping CMEs in the NW and only one clear source, we made a POS analysis of both CMEs. |
Not modeled
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Anna Chulaki on 2024-03-11T19:34Z |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
23.0 |
6.0 |
438.0 |
S |
19.0 |
2024-03-11T06:15Z |
An extremely uncertain analysis based on the assumption that the eruption east of Active Region 3603 as the source. The CME is completely covered by a gap in STEREO imagery. |
1: Result 1 (2.0 AU)
Earth = 2024-03-14T10:00Z
STEREO A = 2024-03-14T05:00Z
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Anna Chulaki on 2024-03-13T14:34Z |
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