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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-03T11:01Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-03-03T11:01:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Partial halo CME seen to the east in SOHO LASCO C2/C3 and GOES CCOR-1 and the west in STEREO A COR2. The CME is far-sided, and no source can be seen in available EUV imagery.
Version 1 submitted on 2026-03-03T12:51Z by Mary Aronne
A Notification with ID
20260303-AL-001 was sent on 2026-03-03T13:37Z
A Notification with ID
20260303-AL-002 was sent on 2026-03-03T14:01Z
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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) |
Measured On |
Submitted By |
|
CME Analysis
|
M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-131.0 |
0.0 |
1294.0 |
O |
45.0 |
2026-03-03T13:08Z |
Measurement of the faster, fainter halo shock feature seen in STEREO A COR2 imagery. |
1: Result 1 (2.0 AU)
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2026-03-03T13:02Z |
Mary Aronne on 2026-03-03T13:35Z |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-150.0 |
1.0 |
1301.0 |
O |
29.0 |
2026-03-03T13:21Z |
Updated measurement of the leading edge based on the best fit between GOES CCOR-1 and STEREO A COR2 imagery in SWPC_CAT. |
1: Result 1 (2.0 AU)
Mars = 2026-03-08T00:00Z
Psyche = 2026-03-08T12:00Z
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2026-03-03T13:33Z |
Mary Aronne on 2026-03-03T13:35Z |
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CME Analysis
|
M2M_CATALOG |
LE
|
false |
SWPC_CAT |
-151.0 |
0.0 |
1158.0 |
O |
31.0 |
2026-03-03T13:34Z |
Preliminary measurement of leading edge using early frames of GOES CCOR-1 and STEREO A COR2 imagery in SWPC_CAT. Based on the best fit. |
Not modeled
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Mary Aronne on 2026-03-03T13:05Z |
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| No Linked Activity Found. |
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