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 19 minutes ago (2026-05-15 13:33 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2026-05-15 13:33 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 15602

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

May, 2026
15
-605
02:5403:1505:061560036730-80.56AR 443650
C2
14
-327
18:3018:3919:421559719025-130.51AR 443630
C2
10
-1,322
13:2713:5415:181559092626-730.98AR 443643
M3
 7
-395
14:1214:4817:1215581521.0762
B2
 7
-583
00:1800:4802:5115578381.1057
B1
 6
-186
16:4217:0617:4215576142-19220.45AR 443126
B3
 5
-135
12:1512:3913:061557050-1450.19AR 443123
 2
-100
18:4518:4519:21155622271.1718
C1
 2
-400
10:5111:0313:12155602411.1953
C2
 1
-419
17:0917:1818:451555647-18-470.75AR 442938
 1
-211
15:3616:0016:5415555671.1232
B1
 1
-143
14:3614:3615:151555465-21-540.8319
B1

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 )