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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-29T02:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-12-29T02:48:00-CME-001 (version 1)
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
KEY: Keyhole-hole shaped CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: This CME is visible in the SE of SOHO LASCO C2/C3 and STEREO A COR2. The source is not visible on the disk, and may be associated with opening field lines best seen in SDO AIA 171/193 around 2023-12-29T02:05Z.
Submitted on 2023-12-29T13:46Z by Mary
Aronne
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
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-120.0 |
-18.0 |
771.0 |
C |
34.0 |
2023-12-29T06:58Z |
Updated measurement of the leading edge with additional frames of SOHO LASCO C3 and STEREO A COR2. Longitude based off of potential source in NSO GONG data. |
1: Result 1 (2.0 AU)
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Mary Aronne on 2023-12-29T14:56Z |
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CME Analysis
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M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-129.0 |
-29.0 |
909.0 |
C |
45.0 |
2023-12-29T06:19Z |
Measurement of what appears to be a wider, fainter shock in the coronagraphs. Longitude approximated from potential source in NSO GONG data with minor adjustments for the best fit in SWPC_CAT. |
Not modeled
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Mary Aronne on 2023-12-29T14:55Z |
|
CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
-120.0 |
-17.0 |
665.0 |
C |
35.0 |
2023-12-29T07:23Z |
Longitude based on potential source region seen on the far side in NSO GONG data, which corresponds well with the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. STEREO A COR2 imagery limited due to ongoing campaign. |
Not modeled
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Mary Aronne on 2023-12-29T13:48Z |
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