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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-12-21T20:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-12-21T20:00:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
LS: Loop and Shock Candidate
Note: Bright loop CME first seen in the NE by SOHO LASCO C2 beginning at 2024-12-21T20:00Z, as well as by SOHO LASCO C3 in later frames. This event is not visible in STEREO A COR2 due to a data gap beginning at 2024-12-21T11:39Z. The source of this CME is a filament eruption seen just beyond the NE limb in GOES SUVI 304, along with wide opening field lines seen in GOES SUVI 284.
Submitted on 2024-12-21T22:44Z by Melissa
Kane
A Notification with ID
20241221-AL-003 was sent on 2024-12-21T23:28Z
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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 |
-121.0 |
35.0 |
853.0 |
C |
41.0 |
2024-12-21T23:54Z |
BULK measurement based on best fit in SOHGO LASCO C2/C3 and longitude precedent set by a series of similar CMEs triangulated between longitudes -120 and -130 degrees likely indicating a complex active region near this longitude. |
1: Result 1 (2.0 AU)
OSIRIS-APEX = 2024-12-24T12:33Z
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Melissa Kane on 2024-12-21T22:52Z |
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CME Analysis
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M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-134.0 |
25.0 |
946.0 |
C |
45.0 |
2024-12-21T23:29Z |
SHOCK measurement based on best fit in SOHO LASCO C2/C3 and approximate source location of the bulk measurement. |
1: Result 1 (2.0 AU)
OSIRIS-APEX = 2024-12-24T06:33Z
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Melissa Kane on 2024-12-21T22:52Z |
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