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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-01T06:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-05-01T06:36:00-CME-001 (version 3)
Source Location: S20W65
Active Region Number: 13654
Note Keyword:
3P: 3-part structure CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Beautiful bulb-like CME with a clear bulk and a wider shock. Its source is an eruption starting after 2024-05-01T05:50Z seen in AIA 304 and 193 as a large size dimming centered around ~S20W65, an opening of field lines seen in AIA 193/171 southward of AR 3654. There might be an EUV wave with this eruption but it is not easily discernible in AIA 193: there is an isolated less deep dimming around S20W35 in AIA 193 and especially AIA 335 but it is unclear whether this a separate sympathetic eruption.
Submitted on 2024-05-01T16:37Z by Anna
Chulaki
A Notification with ID
20240501-AL-002 was sent on 2024-05-01T16:47Z
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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 |
65.0 |
-22.0 |
794.0 |
C |
42.0 |
2024-05-01T11:11Z |
Analysis based on a good fit in swpc_cat with two coronagraphs and on the source location - flare from Active Region 3654 and associated eruption with dimming to the south of the active region. |
1: Result 1 (2.0 AU)
Parker Solar Probe = 2024-05-03T03:40Z
Lucy = 2024-05-07T03:00Z
Mars = 2024-05-05T16:00Z
OSIRIS-APEX = 2024-05-04T18:00Z
STEREO A = 2024-05-04T20:00Z
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Anna Chulaki on 2024-05-01T23:29Z |
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CME Analysis
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M2M_CATALOG |
SH
|
true |
SWPC_CAT |
46.0 |
-22.0 |
861.0 |
C |
50.0 |
2024-05-01T10:50Z |
This analysis of the faint wider shock of this CME is uncertain as it is based only on the fit of a very faint shock front in two coronagraphs. |
1: Result 1 (2.0 AU)
Earth = 2024-05-04T04:46Z
Parker Solar Probe = 2024-05-03T05:42Z
STEREO A = 2024-05-03T17:53Z
Lucy = 2024-05-06T00:00Z
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Anna Chulaki on 2024-05-02T00:39Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
60.0 |
-23.0 |
821.0 |
C |
45.0 |
2024-05-01T11:05Z |
Analysis of the CME with only SOHO LASCO C3 and STEREO A COR2 imagery available (no C2 imagery was available in swpc_cat at the time). Analysis is based more of a good fit in swpc_cat than on the source location (dimming). |
1: Result 1 (2.0 AU)
Earth = 2024-05-05T02:00Z
Parker Solar Probe = 2024-05-03T03:30Z
Lucy = 2024-05-07T00:00Z
Mars = 2024-05-05T16:00Z
OSIRIS-APEX = 2024-05-04T18:00Z
STEREO A = 2024-05-04T08:00Z
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Anna Chulaki on 2024-05-01T19:36Z |
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