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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-03T14:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-12-03T14:12:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
U: Unknown
Note: This CME begins gradually in SOHO LASCO C2. It is visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The source is unclear, and the CME may be on the far side. Faint field line movement is visible on the NE limb in GOES SUVI 284 and SDO AIA 171 around 2023-12-04T11:52Z.
Submitted on 2023-12-04T19:06Z by Mary
Aronne
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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 |
CME Analysis
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M2M_CATALOG |
LE
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true |
Plane-of-sky |
NONE |
19.0 |
385.0 |
S |
26.0 |
2023-12-04T02:45Z |
Plane of sky measurement using SOHO LASCO C2/C3. This measurement method was chosen because a longitude could not be derived due to lack of source location in EUV imagery. |
Not modeled
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Mary Aronne on 2023-12-04T19:07Z |
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