Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-12-10 11:48 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-12-10 11:48 UTC)

Filters (location)
   All locations
   -- On-disc
   Off-disc
Filters (intensity)
   All intensities
   At least -100K
   At least -300K
   -- At least -900K
Filters (time)
   -- Last 7 days
   Last 14 days
Dimming 14632

Overview of dimmings
intensitystartpeakend#max
drop
latlondist.
R☉
ARcountflare

December, 2025
 8
-964
21:3901:5103:211461617720100.38AR 4304120
C3
 8
-1,533
11:3915:2116:4814612112540.44AR 4299109
C1
 8
-1,015
06:5407:2111:30146113243000.50AR 429998
M1
 7
-1,031
05:2708:1510:5114602119-9-520.80114
B5
 6
-3,172
18:4220:5100:031459921714-200.41AR 4300113
M7
 4
-1,228
05:3306:1509:481456329-10-470.75AR 429687
B1
 3
-1,610
10:3013:0013:57145582612490.76AR 429775
C2

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )