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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-10-03T12:48Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Activity ID: 2024-10-03T12:48:00-CME-001 (version 2)
Source Location: S15W05
Active Region Number: 13842

Note Keyword:

DPL: CME exhibits dimpled front

Ha: Bright emission (likely H-alpha emission)

HAL: Halo CME

OFL: Outflowing material at the back of the CME

OVR: Event partially overlaps with another CME

Source Signature Keyword:

FLR: Flare

PEA: Post eruption arcade

OFL: Moving/Opening field lines

BR: Brightening

DIM: Dimming

EUVW: EUV Wave

Morphology Keyword:

FS: Flux Rope and Shock Candidate

Note: Full halo CME observed in SOHO LASCO, and full halo directed slightly more eastward in STEREO COR2A. The source is an X9.0 flare from AR 3842 observed in many wavelengths but mainly SDO AIA 131, starting at 2024-10-03T12:08Z and peaking at T12:18Z. Also observed as an EUV wave and dimming in SDO AIA 171/193 and GOES SUVI 284, with surface brightening in SDO AIA 304.

Submitted on 2024-10-03T16:50Z by Tony Iampietro

A Notification with ID 20241003-AL-004 was sent on 2024-10-03T17:08Z

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	3.0	-20.0	822.0	C	39.0	2024-10-03T16:43Z	BULK measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2	1: Result 1 (2.0 AU) Earth = 2024-10-06T04:39Z (PE: -2.3 h) Lucy = 2024-10-06T03:54Z STEREO A = 2024-10-05T22:13Z (PE: 2.7 h) Mars = 2024-10-07T10:00Z 2: Result 2 (5.5 AU) Earth = 2024-10-06T03:43Z (PE: -3.2 h) Lucy = 2024-10-06T02:42Z STEREO A = 2024-10-05T21:43Z (PE: 2.2 h) Juno = 2024-10-17T00:00Z Mars = 2024-10-07T10:00Z 3: Result 3 (2.0 AU) Earth = 2024-10-04T20:19Z (PE: -34.6 h) Lucy = 2024-10-04T19:23Z STEREO A = 2024-10-05T20:44Z (PE: 1.2 h)	Tony Iampietro on 2024-10-03T17:26Z
CME Analysis	M2M_CATALOG	SH	true	SWPC_CAT	-3.0	-4.0	863.0	C	53.0	2024-10-03T16:29Z	SHOCK measurment triangulated between SOHO LASCO C2/C3 and STEREO COR2A. The shock front is notably wide with a "layered" appearance in both SOHO and STEREO with some apparent concentric fronts, along with being a bit "wider" than it was "taller" with an overall oval-shape in SOHO. The best fit between both shock fronts is presented here, though it does not capture 100% of the shock front which may be even wider.	1: Result 1 (2.0 AU) Earth = 2024-10-05T21:49Z (PE: -9.1 h) Lucy = 2024-10-05T16:59Z Mars = 2024-10-07T01:21Z STEREO A = 2024-10-05T16:34Z (PE: -2.9 h) Solar Orbiter = 2024-10-04T10:00Z 2: Result 2 (5.5 AU) Earth = 2024-10-05T21:03Z (PE: -9.9 h) Lucy = 2024-10-05T15:54Z Mars = 2024-10-07T01:13Z STEREO A = 2024-10-05T16:04Z (PE: -3.4 h) Juno = 2024-10-16T22:00Z Solar Orbiter = 2024-10-04T10:00Z 3: Result 3 (2.0 AU) Earth = 2024-10-04T01:18Z (PE: -53.6 h) Lucy = 2024-10-04T00:37Z Mars = 2024-10-05T01:39Z STEREO A = 2024-10-03T20:22Z (PE: -47.1 h) Solar Orbiter = 2024-10-02T18:00Z 4: Result 4 (5.5 AU) Earth = 2024-10-04T00:41Z (PE: -54.2 h) Lucy = 2024-10-03T23:45Z Mars = 2024-10-05T01:31Z STEREO A = 2024-10-03T19:52Z (PE: -47.6 h) Juno = 2024-10-15T08:00Z Solar Orbiter = 2024-10-02T18:00Z	Tony Iampietro on 2024-10-03T17:16Z

All directly linked activities:

2024-10-03T12:08:00-FLR-001
FLR Type: X9.0

2024-10-05T19:30:00-IPS-001
Location: STEREO A

2024-10-06T06:55:00-IPS-001
Location: Earth

2024-10-07T12:00:00-GST-001
NOAA Kp: 6.33 (2024-10-07T15:00Z)
NOAA Kp: 6.33 (2024-10-07T21:00Z)
NOAA Kp: 6.67 (2024-10-08T03:00Z)
NOAA Kp: 7.33 (2024-10-08T06:00Z)
NOAA Kp: 5.67 (2024-10-08T09:00Z)

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