DONKI: Menu Page
Go to:
|
DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-26T16:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-02-26T16:12:00-CME-001 (version 2)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
BR: Brightening
DIM: Dimming
Morphology Keyword:
Note: This CME is visible to the SE in SOHO LASCO C2/C3 and in limited imagery in STEREO A COR2 due to a data gap. The CME exhibits an initial faint, diffuse front with a brighter portion (more clearly seen in STEREO A COR2 imagery) that appears to be the bulk of the CME. The source appears to be a possible filament eruption stretching along the eastern side of the large N-S oriented coronal hole located near central meridian. Brightening is visible in SDO/AIA and GOES SUVI 304 starting around 2025-02-26T14:16Z. Associated dimming and post-eruptive arcades are visible in SDO/AIA 195 and GOES SUVI 284. Deflection is likely for this CME due to the large coronal holes to the west of the source location.
Submitted on 2025-02-27T02:28Z by Carina
Alden
A Notification with ID
20250227-AL-002 was sent on 2025-02-27T03:21Z
|
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 |
-48.0 |
-27.0 |
720.0 |
C |
26.0 |
2025-02-26T21:57Z |
Parameters are based off of the best fit of the features in SOHO LASCO C3 and STEREO A COR2 imagery. |
1: Result 1 (2.0 AU)
Europa Clipper = 2025-03-03T12:00Z
Mars = 2025-03-03T11:00Z
Solar Orbiter = 2025-02-28T07:00Z
|
Carina Alden on 2025-02-27T02:30Z |
|
All directly linked activities: |
| No Linked Activity Found. |
|
| Comments by users: |
| 0 comment received. |
|
Space Weather Database Of Notifications, Knowledge, Information (DONKI)