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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-06T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-03-06T18:12:00-CME-001 (version 2)
Note Keyword:
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
GAP: Data gap
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Faint CME first seen to the SE by SOHO LASCO C2 beginning at 2026-03-06T18:12Z. No clear source has been found in EUV imagery for this event, however there is a slow rising and opening of field line loops beyond the E limb, beginning after approximately 2026-03-06T15:48Z, as faintly seen in GOES SUVI 195 and 284, possibly indicating a far-sided source behind the limb.
Version 1 submitted on 2026-03-07T14:30Z by Anna Chulaki
Version 2 submitted on 2026-03-09T12:20Z by Mary Aronne
No Notification has been sent for this activity yet.
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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 |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
Plane-of-sky |
NONE |
-14.0 |
357.0 |
S |
45.0 |
2026-03-07T10:47Z |
This far-sided CME is covered by a data gap in STEREO A COR2 coronagraph and no clear source is seen in EUV imagery. Only a plane-of-sky analysis with SOHO LASCO and GOES CCOR-1 imagery is possible. The CME has likely sped up with time, so this analysis is made with later C3 and CCOR-1 imagery, to capture the speed at 21.5 Rs. |
Not modeled
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Anna Chulaki on 2026-03-07T14:33Z |
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