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 31 minutes ago (2026-05-20 15:36 UTC)
Last detected dimming:
   1 hours and 13 minutes ago (2026-05-20 14:54 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 15613

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

May, 2026
20
-223
14:3614:4514:54156132257590.87AR 443612
17
-130
01:0301:2702:0615607241.1227
16
-960
16:0016:1518:18156051,12527140.55AR 443652
M1
15
-605
02:5403:1505:061560036730-80.56AR 443650
C2
14
-327
18:3018:3919:421559719025-130.51AR 443630
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 )