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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-10-23T12:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2024-10-23T12:48:00-CME-001 (version 1)
Source Location: N19E15
Note Keyword:
Source Signature Keyword:
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
L: Loop
Note: CME seen to the north-northeast in SOHO LASCO and northeast in STEREO A COR2 that appears to be associated with a minor eruption with northward deflection occurring near N19E15 south of Active Region 3864 as seen in SDO AIA 171/193 and GOES SUVI 284. Flickering magnetic field lines are observed off the northeast limb nearly simultaneously after the on-disk signature seen in SDO 171 which may suggest, with low confidence, a possible simultaneous far-side component. Triangulation of the CME using SOHO/STEREO A coronagraphs suggested with higher confidence that the CME was predominantly associated with the on-disk signatures.
Submitted on 2024-10-23T20:21Z by Chris
Stubenrauch
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
|
true |
SWPC_CAT |
-12.0 |
39.0 |
467.0 |
S |
28.0 |
2024-10-23T20:30Z |
Updated measurement with additional SOHO C2 and C3 frames that were not previously available due to a data gap. |
1: Result 1 (2.0 AU)
Earth = 2024-10-27T00:00Z
Solar Orbiter = 2024-10-25T07:37Z
Lucy = 2024-10-26T04:00Z
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Chris Stubenrauch on 2024-10-23T22:05Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
-10.0 |
40.0 |
419.0 |
S |
24.0 |
2024-10-23T21:09Z |
Two spacecraft leading edge measurement using SOHO/STEREO A which suggested there was heavy northward deflection of this eruption, as it was found that the leading edge did not easily fit both coronagraphs for latitudes less than about 35 degrees for all longitudes. The measurement process also more heavily favored the on-disk signatures (longitude -10 to -15) rather than the far-sided longitudes. |
1: Result 1 (2.0 AU)
Earth = 2024-10-27T07:00Z
Solar Orbiter = 2024-10-25T12:00Z
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Chris Stubenrauch on 2024-10-23T20:24Z |
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