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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-06-12T16:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-06-12T16:36:00-CME-001 (version 1)
Source Location: N00W30
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
F: Flux Rope
FS: Flux Rope and Shock Candidate
Note: Faint partial halo CME seen in SOHO LASCO C2/C3 and GOES CCOR-1 with preference to the east and seen more narrow with a brighter bulk and disconnected bulk/shock in STEREO Ahead COR2A with brighter bulk to the east-northeast and shock extending from the southeast to the north in association with a filament eruption near N00E35 erupting near 2026-06-12T16:15Z, best seen in SDO AIA composite imagery using the sum of 211/193/171 Angstroms and as well in GOES SUVI/SDO AIA 304 Angstroms. This CME, seen due east and northeast in COR2A, is seen overlapping the previous CME: 2026-06-12T15:38Z which is seen to the southeast and which is a separate eruption.
Version 1 submitted on 2026-06-12T18:11Z by Chris Stubenrauch
A Notification with ID
20260612-AL-001 was sent on 2026-06-12T18:51Z
A Notification with ID
20260612-AL-002 was sent on 2026-06-12T22:54Z
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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 |
LE
|
true |
SWPC_CAT |
-15.0 |
2.0 |
977.0 |
C |
38.0 |
2026-06-12T19:53Z |
Leading edge measurement out to 10 solar radii with medium confidence using SOHO/STEREO A/GOES for triangulation; the CME appears to fit closer to the Earth-Sun line than the source at E35 given the halo-like presentation. |
1: Result 1 (2.0 AU)
Earth = 2026-06-14T17:33Z
BepiColombo = 2026-06-13T16:14Z
Europa Clipper = 2026-06-16T05:10Z
OSIRIS-APEX = 2026-06-15T09:18Z
Juice = 2026-06-16T12:00Z
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2026-06-12T17:30Z |
Chris Stubenrauch on 2026-06-12T18:16Z |
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