DONKI: Menu Page
Go to:
|
DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-26T15:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-02-26T15:12:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
Note: Faint CME visible to the W/SW in SOHO LASCO C2/C3 and in a few frames of STEREO A COR2 imagery before a data gap beginning around 2025-02-26T19:00Z. The exact start time of this CME is unclear due to the overlap with the CME first seen in SOHO LASCO C2 at 2025-02-26T15:00Z. The possible source of this CME is a filament eruption beginning around 2025-02-26T11:15Z in STEREO A EUVI, GOES SUVI, and SDO/AIA 304 imagery near ~S15W90+. A slow rising loop is visible in GOES SUVI 304 and 284 imagery along the W/SW limb starting around 2025-02-26T12:00Z which may have been fully released from the lower/middle corona when the filament eruption associated with the overlapping CME to the SW occurred.
Submitted on 2025-02-27T02:06Z by Carina
Alden
A Notification with ID
20250227-AL-001 was sent on 2025-02-27T03:06Z
|
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) |
Submitted By |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
119.0 |
-9.0 |
829.0 |
C |
20.0 |
2025-02-26T20:50Z |
Parameters based on best fit of features in SOHO LASCO C3 and STEREO A COR2 difference imagery. |
1: Result 1 (2.0 AU)
Juice = 2025-02-28T20:00Z
Parker Solar Probe = 2025-02-28T03:30Z
|
Carina Alden on 2025-02-27T02:07Z |
|
All directly linked activities: |
| No Linked Activity Found. |
|
| Comments by users: |
| 0 comment received. |
|
Space Weather Database Of Notifications, Knowledge, Information (DONKI)