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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-09-07T07:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-09-07T07:36:00-CME-001 (version 3)
Source Location: S30E15
Active Region Number: 13815
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
F: Flux Rope
Note: Bright CME to the south associated with the long duration M1.6 class flare peaking at 2024-09-07:49Z from Active Region 3815. Coronal signatures include a wide opening of field lines/departure of mass from the corona best seen in EUVI A 195, high rising post-eruptive arcades and dimming to the west and south of AR 3815 in AIA 193 after the flare, a movement of a loop/ejecta and a wide opening of field lines seen in AIA 171 to the south. In AIA 304 a sigmoid filament structure lights up but it is not clear how much of it departs the corona. The CME displays multiple different consecutive fronts - at the very least it has two lobes (possibly two simultaneous CMEs) - the southern brighter lobe and the more eastern faint one better seen in COR2A (but too faint to see in C3).
Submitted on 2024-09-07T22:43Z 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 |
LHB
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true |
SWPC_CAT |
-10.0 |
-38.0 |
487.0 |
S |
36.0 |
2024-09-07T14:48Z |
Uncertain analysis including both lobes of the CME (the brighter southern one and the fainter one seen to the east) together, focusing on the left hand (brighter) boundary. Analysis is uncertain since these 'lobes' could be separate CMEs. |
1: Result 1 (2.0 AU)
Earth = 2024-09-11T00:00Z
Lucy = 2024-09-11T04:00Z
Parker Solar Probe = 2024-09-09T09:00Z
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Anna Chulaki on 2024-09-07T18:44Z |
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CME Analysis
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M2M_CATALOG |
LE
|
true |
SWPC_CAT |
2.0 |
-42.0 |
483.0 |
S |
26.0 |
2024-09-07T14:49Z |
Analysis of the bright lobe of this CME based on the best fit in two coronagraphs and on the source location (location of the flare and of the dimming associated with it). |
1: Result 1 (2.0 AU)
Earth = 2024-09-12T06:00Z
Parker Solar Probe = 2024-09-10T00:00Z
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Anna Chulaki on 2024-09-07T18:52Z |
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