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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-28T15:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2025-03-28T15:24:00-CME-001 (version 2)
Source Location: N06E80
Active Region Number: 14046
Note Keyword:
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This event is visible to the east/northeast in SOHO LASCO C2 and STEREO A COR2 imagery. This CME is still developing and only early imagery is available as a result. The source is related to an eruption and X1.1 flare from Active Region 14046 starting around 2025-03-28T15:00Z as seen in SDO AIA 131, 171, 193, 304 imagery. A subsequent wide opening of field lines can be observed in SDO AIA 171 and 193 imagery at this time as well.

Submitted on 2025-03-28T19:04Z by Mattie Anastopulos

A Notification with ID 20250328-AL-004 was sent on 2025-03-28T18:55Z
A Notification with ID 20250329-AL-001 was sent on 2025-03-29T00:53Z
A Notification with ID 20250329-AL-002 was sent on 2025-03-29T01:32Z
A Notification with ID 20250330-AL-001 was sent on 2025-03-30T01:59Z

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 SH true SWPC_CAT -48.0 8.0 2212.0 R 48.0 2025-03-28T17:00Z SHOCK measurement based on approximate source location and best fit between SOHO LASCO C2 and STEREO A COR2. This measurement contains a high degree of uncertainty due to the lack of available frames as a result of data gaps in both SOHO and STEREO A COR2. 1: Result 1 (2.0 AU)
Earth = 2025-03-30T02:32Z (PE: -31.7 h)
BepiColombo = 2025-03-29T07:19Z
Europa Clipper = 2025-03-31T01:29Z
Lucy = 2025-03-31T07:57Z
Mars = 2025-03-30T18:33Z
OSIRIS-APEX = 2025-03-30T08:00Z
STEREO A = 2025-03-30T17:00Z
2: Result 2 (5.5 AU)
Earth = 2025-03-30T01:51Z (PE: -32.4 h)
Europa Clipper = 2025-03-30T22:46Z
Lucy = 2025-03-31T05:17Z
Mars = 2025-03-30T16:22Z
BepiColombo = 2025-03-29T06:00Z
OSIRIS-APEX = 2025-03-30T08:00Z
Psyche = 2025-04-03T13:00Z
STEREO A = 2025-03-30T17:00Z
Mary Aronne on 2025-04-01T13:28Z
CME Analysis M2M_CATALOG LE true SWPC_CAT -86.0 19.0 1838.0 O 37.0 2025-03-28T17:27Z Measurement of the bulk using several more frames of SOHO LASCO C3 imagery than previously available. There is still only one STEREO A COR2 frame available for this CME, but the fit found using C3 frames the source location aligns well with this one STEREO A COR2 frame. 1: Result 1 (2.0 AU)
Earth = 2025-03-31T10:00Z (PE: -0.3 h)
OSIRIS-APEX = 2025-03-29T15:05Z
Europa Clipper = 2025-04-01T14:00Z
Lucy = 2025-04-02T12:00Z
Mars = 2025-04-01T04:00Z
2: Result 2 (5.5 AU)
Earth = 2025-03-31T10:00Z (PE: -0.3 h)
OSIRIS-APEX = 2025-03-29T14:52Z
Europa Clipper = 2025-04-01T14:00Z
Juno = 2025-04-10T03:00Z
Lucy = 2025-04-02T12:00Z
Mars = 2025-04-01T04:00Z
Hannah Hermann on 2025-03-30T00:15Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -81.0 20.0 1942.0 O 48.0 2025-03-28T17:14Z Measurement of the brighter BULK portion using only 4 early frames. Measurement based on the approximate source location and best fit between SOHO LASCO C2 and STEREO A COR2 imagery. This measurement contains a high degree of uncertainty due to the lack of available frames as a result of data gaps in both SOHO and STEREO A COR2. 1: Result 1 (2.0 AU)
Earth = 2025-03-31T04:00Z (PE: -6.3 h)
Europa Clipper = 2025-03-31T16:18Z
Mars = 2025-03-31T09:42Z
OSIRIS-APEX = 2025-03-29T12:38Z
BepiColombo = 2025-03-29T16:00Z
Lucy = 2025-04-01T10:00Z
2: Result 2 (5.5 AU)
Earth = 2025-03-31T04:00Z (PE: -6.3 h)
Europa Clipper = 2025-03-31T13:00Z
Mars = 2025-03-31T06:52Z
OSIRIS-APEX = 2025-03-29T12:28Z
BepiColombo = 2025-03-29T16:00Z
Juno = 2025-04-07T06:00Z
Lucy = 2025-04-01T10:00Z
Melissa Kane on 2025-03-29T01:08Z



All directly linked activities:
2025-03-28T15:03:00-FLR-001
FLR Type: X1.1
2025-03-30T21:50:00-SEP-001
MODEL: REleASE:ACE/EPAM 15.8-39.8 MeV
2025-03-31T02:17:00-SEP-001
MODEL: REleASE:SOHO/EPHIN 15.8-39.8 MeV
2025-03-31T10:09:00-SEP-001
SOHO: COSTEP 15.8-39.8 MeV
2025-03-31T10:16:00-IPS-001
Location: Earth
2025-03-31T11:05:00-SEP-001
GOES-P: SEISS >10 MeV
2025-03-31T15:51:00-SEP-001
SOHO: COSTEP 28.2-50.1 MeV


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