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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-08T22:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-05-08T22:24:00-CME-001 (version 3)
Source Location: S20W17
Active Region Number: 13664
Note Keyword:
COL: Possible collision with previous CME
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Full halo CME with a bulk portion visible to the southwest in SOHO LASCO C2/C3 and STEREO A COR2 imagery following a data gap in STEREO A COR2 lasting from 2024-05-08T19:53Z to 2024-05-09T01:53Z. The source is a large eruption and accompanying X1.0 and M9.8 flares from Active Region 13664 (S20W17) staring around 2024-05-08T21:08Z. Two rising loops are seen from Active Region 13664 (S20W17) staring around 2024-05-08T21:29Z and 22:08Z, respectively, as seen in SDO AIA 193/131, which likely resulted in two leading edges which very quickly combine in early frames of SOHO LASCO C2 imagery, and thus are considered one CME. A wide EUV wave and widely opening field lines are seen in SDO AIA 171/193.
Submitted on 2024-05-10T19:20Z by Hannah
Hermann
A Notification with ID
20240509-AL-009 was sent on 2024-05-09T20:03Z
A Notification with ID
20240509-AL-010 was sent on 2024-05-09T21:24Z
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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 |
|
CME Analysis
|
M2M_CATALOG |
SH
|
true |
SWPC_CAT |
5.0 |
-6.0 |
1257.0 |
O |
45.0 |
2024-05-09T00:51Z |
Measurement of the SHOCK using the source location seen in UV imagery. Only C3 difference imagery used. No imagery available from STEREO A COR2 due to data gap lasting from 2024-05-08T19:53Z to 2024-05-09T01:53Z. |
1: Result 1 (2.0 AU)
Earth = 2024-05-10T18:10Z
(PE: -15.3 h)
Lucy = 2024-05-12T12:38Z
STEREO A = 2024-05-10T15:08Z
2: Result 2 (5.5 AU)
Earth = 2024-05-10T18:09Z
(PE: -15.3 h)
Lucy = 2024-05-12T12:40Z
STEREO A = 2024-05-10T15:12Z
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Hannah Hermann on 2024-05-09T20:22Z |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
12.0 |
-16.0 |
1130.0 |
O |
40.0 |
2024-05-09T01:43Z |
Measurement of the BULK using the source location seen in UV imagery. Only C3 difference imagery used. No imagery available from STEREO A COR2 due to data gap lasting from 2024-05-08T19:53Z to 2024-05-09T01:53Z. |
1: Result 1 (2.0 AU)
Earth = 2024-05-10T23:46Z
(PE: -9.7 h)
Lucy = 2024-05-12T18:10Z
STEREO A = 2024-05-10T19:07Z
2: Result 2 (5.5 AU)
Earth = 2024-05-10T23:45Z
(PE: -9.8 h)
Lucy = 2024-05-12T18:12Z
STEREO A = 2024-05-10T19:12Z
3: Result 3 (2.0 AU)
Earth = 2024-05-10T13:03Z
(PE: -20.4 h)
Lucy = 2024-05-12T04:05Z
STEREO A = 2024-05-10T07:53Z
4: Result 4 (5.5 AU)
Earth = 2024-05-10T12:50Z
(PE: -20.7 h)
Lucy = 2024-05-12T04:00Z
STEREO A = 2024-05-10T07:47Z
Psyche = 2024-05-16T00:00Z
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Hannah Hermann on 2024-05-09T19:28Z |
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