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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-18T02:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2023-02-18T02:48:00-CME-001 (version 2)
Note Keyword:
DPL: CME exhibits dimpled front
GAP: Data gap
HAL: Halo CME
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
PEA: Post eruption arcade
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: CME seen SE in C2/C3 but completely covered by the night time gap in COR2A. Source is likely the opening of field lines seemingly far behind the East limb around 2023-02-18T02:20Z seen in SDO AIA 171 and in 193 imagery. Also (speculatively) seen as high rising post-eruptive arcades seen behind the SE limb in STEREO A EUVI 195 and 304 imagery after the nighttime data gap ending on 2023-02-18T09:35Z. There is possibly also a faint halo shock with this CME.
Submitted on 2023-02-18T18:34Z by Anna
Chulaki
A Notification with ID
20230219-AL-002 was sent on 2023-02-19T19:22Z
A Notification with ID
20230219-AL-003 was sent on 2023-02-19T19:34Z
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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 |
-161.0 |
1.0 |
992.0 |
C |
45.0 |
2023-02-18T06:32Z |
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1: Result 1 (2.0 AU)
Parker Solar Probe = 2023-02-19T06:34Z
2: Result 2 (5.5 AU)
Parker Solar Probe = 2023-02-19T06:24Z
Juno = 2023-03-04T00:00Z
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Anna Chulaki on 2023-02-19T16:38Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
Plane-of-sky |
NONE |
-30.0 |
570.0 |
C |
57.0 |
2023-02-18T09:15Z |
Only POS analysis possible b/c of availability of only one (SOHO) coronagraph imagery (STEREO has a night time data gap). Possible range of longitudes is (tentatively) from -125 to -165 degrees, however more precise longitude identification is not possible. |
Not modeled
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Anna Chulaki on 2023-02-18T18:26Z |
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All directly linked activities: |
| No Linked Activity Found. |
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| Comments by users: |
| 0 comment received. |
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