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:    
   1 hours and 7 minutes ago (2025-07-17 20:09 UTC)
Last detected dimming:
   6 hours and 16 minutes ago (2025-07-17 15:00 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 13332

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

July, 2025
15
-1,043
09:2410:5111:451330311325-540.84AR 414252
B2

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 )