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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-17T20:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2023-02-17T20:23:00-CME-001 (version 4)
Source Location: N25E65
Active Region Number: 13229
Note Keyword:
3P: 3-part structure CME
DPL: CME exhibits dimpled front
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
EUVW: EUV Wave
Morphology Keyword:
Note: CME seen first at STEREO A COR2. The CME is very bright and the EUV wave covers most of the half eastern meridian. The source of the CME is the associated flare and the large-area eruption seen as dimming in SDO AIA 193 and STEREO A EUVI 195.
Submitted on 2023-02-21T15:46Z by Anna
Chulaki
A Notification with ID
20230218-AL-001 was sent on 2023-02-18T13:55Z
A Notification with ID
20230218-AL-002 was sent on 2023-02-18T17:12Z
A Notification with ID
20230219-AL-001 was sent on 2023-02-19T16:54Z
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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 |
SH
|
true |
|
-20.0 |
4.0 |
1487.0 |
O |
45.0 |
2023-02-17T22:08Z |
This analysis is for what is most likely the shock of this CME, based on the asymmetrical halo that follows the brighter Eastern bulk of the CME that was analyzed in the other analysis of this CME. |
1: Result 1 (2.0 AU)
Earth = 2023-02-19T10:15Z
(PE: -23.6 h)
Mars = 2023-02-21T00:25Z
Solar Orbiter = 2023-02-19T03:40Z
STEREO A = 2023-02-19T09:44Z
(PE: -23.2 h)
Lucy = 2023-02-20T12:45Z
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Anna Chulaki on 2023-02-21T15:49Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
StereoCAT |
-83.0 |
33.0 |
1045.0 |
O |
51.0 |
2023-02-17T23:32Z |
The CME is very bright. Associated with the X2.2 class flare from AR 13229 that peaked at 2023-02-17T20:16Z. The eruption signature includes post-eruptive loops and an EUV wave that
is seen in SDO 193/171 that covers almost half of the eastern hemisphere. These are very preliminary measurements with only STA. |
Not modeled
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Yaireska Collado on 2023-02-17T23:26Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
-65.0 |
12.0 |
1297.0 |
O |
45.0 |
2023-02-17T22:59Z |
Analysis of the bright Eastward bulk of the CME, based on the location of the associated flare and on the best fit in swpc_cat using two coronagraphs. The bright bulk front was followed by a fainter asymmetrical halo that might have been from the shock of this CME (and is analyzed in a separate analysis and simulation) |
1: Result 1 (2.0 AU)
Earth = 2023-02-20T14:00Z
(PE: 4.1 h)
Mars = 2023-02-21T10:26Z
Solar Orbiter = 2023-02-19T09:54Z
STEREO A = 2023-02-20T04:46Z
(PE: -4.2 h)
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Anna Chulaki on 2023-02-21T16:37Z |
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