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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-15T02:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2023-02-15T02:12:00-CME-001 (version 3)
Source Location: S05E15
Note Keyword:
GAP: Data gap
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
BR: Brightening
DIM: Dimming
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Faint partial halo CME seen in SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to a data gap from 2023-02-14T14:23Z to 2023-02-15T09:23Z. This eruption is associated with a C5.6 flare from AR 13220 and an eruption best seen in SDO AIA 304 starting around 2023-02-15T01:00Z centered around S05E15. The eruption can also be seen with dimming in SDO AIA 193. This CME leading edge is asymmetrical and has a component directed towards the south/southeast first visible in SOHO LASCO C2 at 2023-02-15T02:48Z while the rest of the CME starting at 02:12Z is directed more eastward. This eruption may be 2 simultaneous eruptions in close proximity but it is not clear if there are separate CMEs.
Submitted on 2023-02-15T19:23Z by Mary
Aronne
A Notification with ID
20230215-AL-002 was sent on 2023-02-15T16:37Z
A Notification with ID
20230216-AL-001 was sent on 2023-02-16T14:46Z
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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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME |
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 |
-15.0 |
-11.0 |
624.0 |
C |
41.0 |
2023-02-15T07:33Z |
Longitude and latitude are based on source location due to lack of STEREO A COR2 imagery. Only SOHO LASCO C2/C3 imagery was used for this measurement. The south/southeast leading edge and the leading edge directed more eastward were analyzed together in this measurement. Separate measurements of these features showed similar speeds and latitude/longitude, and so the leading edges were measured together. |
1: Result 1 (2.0 AU)
Earth = 2023-02-17T15:51Z
Mars = 2023-02-19T22:26Z
Solar Orbiter = 2023-02-17T08:51Z
STEREO A = 2023-02-17T15:04Z
Lucy = 2023-02-19T06:00Z
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Mary Aronne on 2023-02-15T19:12Z |
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