DONKI: Menu Page
Go to:
|
DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-02-16T13:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-02-16T13:23:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
HAL: Halo CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: CME first seen to the E in STEREO A COR2 starting at 2026-02-16T13:23Z. This CME is also seen as a faint, partial halo in SOHO LASCO C2/C3 and GOES CCOR-1. The source is most likely a large eruption best seen in SDO AIA 171 and SDO AIA 304 starting around 2026-02-16T12:18Z spanning S30E15 to S10W05. Subsequent dimming and an EUV wave can also be seen in SDO AIA 193.
Version 1 submitted on 2026-02-16T17:19Z by Elizabeth Juelfs
A Notification with ID
20260216-AL-004 was sent on 2026-02-16T19:03Z
A Notification with ID
20260216-AL-007 was sent on 2026-02-16T22:24Z
|
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 |
-17.0 |
-3.0 |
1029.0 |
O |
26.0 |
2026-02-16T16:28Z |
Measurement based on best fit of the leading edge in SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. The CME is best visible in STEREO A COR2. |
1: Result 1 (2.0 AU)
Earth = 2026-02-18T10:40Z
BepiColombo = 2026-02-17T05:09Z
Solar Orbiter = 2026-02-17T08:00Z
2: Result 2 (5.5 AU)
Earth = 2026-02-18T10:34Z
BepiColombo = 2026-02-17T04:57Z
Parker Solar Probe = 2026-03-09T16:07Z
Juno = 2026-03-05T00:00Z
Solar Orbiter = 2026-02-17T08:00Z
|
|
Elizabeth Juelfs on 2026-02-16T17:20Z |
|
All directly linked activities: |
| No Linked Activity Found. |
|
| Comments by users: |
| 0 comment received. |
|
CCMC DONKI