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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-09-14T15:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-09-14T15:36:00-CME-001 (version 2)
Source Location: S18E55
Active Region Number: 13825
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
HAL: Halo CME
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
F: Flux Rope
FS: Flux Rope and Shock Candidate
L: Loop
LS: Loop and Shock Candidate
Note: Partial halo CME seen to the southeast in SOHO C2/C3 and not yet observed in STEREO A due to a data gap. Associated with a powerful X4.5-class solar flare from AR3825 (S18E55) and subsequent strong eruption, characterized by intense brightening in SDO 131 and fast ejecta seen best in GOES 284 as well as a large, fast EUV wave associated with the eruption traversing back towards the northwest seen best in SDO 171/193 that covers approximately half the solar disk.
Submitted on 2024-09-14T19:56Z by Chris Stubenrauch

A Notification with ID 20240914-AL-006 was sent on 2024-09-14T17:53Z
A Notification with ID 20240914-AL-007 was sent on 2024-09-14T19:45Z
A Notification with ID 20240915-AL-002 was sent on 2024-09-15T17:58Z

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
CME Analysis M2M_CATALOG LE true SWPC_CAT -50.0 8.0 1070.0 O 51.0 2024-09-14T18:08Z Updated leading edge measurement of the bulk using only SOHO C3 imagery out to 18:30Z. 1: Result 1 (2.0 AU)
Earth = 2024-09-16T15:38Z (PE: -7.2 h)
Lucy = 2024-09-16T14:25Z
Parker Solar Probe = 2024-09-15T12:01Z
STEREO A = 2024-09-17T03:00Z (PE: -0.5 h)
2: Result 2 (5.5 AU)
Earth = 2024-09-16T15:08Z (PE: -7.7 h)
Lucy = 2024-09-16T13:15Z
Parker Solar Probe = 2024-09-15T11:42Z
STEREO A = 2024-09-17T03:00Z (PE: -0.5 h)
Melissa Kane on 2024-09-14T20:52Z
CME Analysis M2M_CATALOG SH true SWPC_CAT -30.0 6.0 2040.0 R 45.0 2024-09-14T17:02Z Updated SHOCK measurement based on source location and best fit in SOHO LASCO C2/C3 using more available imagery. 1: Result 1 (2.0 AU)
Earth = 2024-09-15T20:52Z (PE: -25.9 h)
Lucy = 2024-09-15T20:48Z
Parker Solar Probe = 2024-09-15T03:24Z
STEREO A = 2024-09-16T04:00Z (PE: -23.5 h)
2: Result 2 (5.5 AU)
Earth = 2024-09-15T20:48Z (PE: -26.0 h)
Lucy = 2024-09-15T20:58Z
Parker Solar Probe = 2024-09-15T03:15Z
STEREO A = 2024-09-16T04:00Z (PE: -23.5 h)
Melissa Kane on 2024-09-14T20:54Z
CME Analysis M2M_CATALOG SH false SWPC_CAT -51.0 1.0 2202.0 R 50.0 2024-09-14T17:06Z Measurement of the shock front of the CME using early frames of SOHO C2/C3 during a COR2A data gap wide enough such that all portions of the shock front's leading edge are covered in later C3 frames. The CME moves so quickly that it is only visible in SOHO C2 in just one frame. Not modeled Chris Stubenrauch on 2024-09-14T19:31Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -44.0 -1.0 1470.0 O 56.0 2024-09-14T18:02Z Leading edge measurement of the brightest bulk portion of the partial halo using only SOHO C2/C3, intentionally missing some of the northernmost portion in SOHO C3 in order to confine the longitude closer to the source. 1: Result 1 (2.0 AU)
Earth = 2024-09-16T04:43Z (PE: -18.1 h)
Lucy = 2024-09-16T04:33Z
Parker Solar Probe = 2024-09-15T07:39Z
Chris Stubenrauch on 2024-09-14T18:59Z



All directly linked activities:
2024-09-14T15:13:00-FLR-001
FLR Type: X4.5
2024-09-16T22:49:00-IPS-001
Location: Earth
2024-09-17T00:00:00-GST-001
NOAA Kp: 7.67 (2024-09-17T03:00Z)
NOAA Kp: 6.67 (2024-09-17T06:00Z)
NOAA Kp: 6.0 (2024-09-17T12:00Z)
NOAA Kp: 5.67 (2024-09-17T15:00Z)
2024-09-17T03:30:00-IPS-001
Location: STEREO A
2024-09-17T04:33:00-SEP-001
MODEL: REleASE:SOHO/EPHIN 15.8-39.8 MeV
2024-09-17T04:40:00-SEP-001
SOHO: COSTEP 15.8-39.8 MeV
2024-09-17T07:35:00-SEP-001
GOES-P: SEISS >10 MeV
2024-09-17T08:14:00-SEP-001
MODEL: REleASE:ACE/EPAM 15.8-39.8 MeV
2024-09-17T08:54:00-SEP-001
MODEL: REleASE:ACE/EPAM 28.2-50.1 MeV
2024-09-17T14:31:00-SEP-001
SOHO: COSTEP 28.2-50.1 MeV
2024-09-17T15:43:00-SEP-001
MODEL: REleASE:SOHO/EPHIN 28.2-50.1 MeV
2024-09-19T16:50:00-RBE-001


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