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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-08-14T05:09Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-08-14T05:09:00-CME-001 (version 1)
Source Location: S10E20
Note Keyword:
DFL: Likely deflection of the event within the FOV
GAP: Data gap
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: CME first seen to the East in STEREO A COR2 beginning at 2026-08-14T05:09Z, as well as by GOES CCOR-1 in later frames. This CME was not visible in SOHO LASCO C2/C3 in real-time due to a data gap which began at 2026-08-14T04:48Z. The source of this event is a filament eruption centered at approx. S10E20 with liftoff beginning at approx. 2026-08-14T04:00Z. This filament is heavily deflected to the West as it erupts as seen in SDO AIA, STEREO A EUVI and GOES SUVI 304. Field line opening, dimming and post eruptive arcades are also visible in SDO AIA 171, 193, STEREO A EUVI 195 and GOES SUVI 284.
Version 1 submitted on 2026-08-14T11:36Z by Melissa Kane
A Notification with ID
20260814-AL-001 was sent on 2026-08-14T12:12Z
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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 |
SWPC_CAT |
19.0 |
14.0 |
496.0 |
S |
36.0 |
2026-08-14T12:07Z |
Measurement based on approximate source location and best fit in STEREO A COR2 and GOES CCOR-1. |
1: Result 1 (2.0 AU)
Earth = 2026-08-17T00:00Z
Parker Solar Probe = 2026-08-15T19:40Z
Europa Clipper = 2026-08-17T18:00Z
Juice = 2026-08-17T16:00Z
OSIRIS-APEX = 2026-08-18T00:00Z
STEREO A = 2026-08-17T20:00Z
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Melissa Kane on 2026-08-14T11:37Z |
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All directly linked activities: |
| No Linked Activity Found. |
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