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)

Overview of dimming 14411
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14411           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity ( overlaid on HMI )
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 14411          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-14 13:27:1110.00.00.00.00 , 1.123587284
2025-11-14 13:30:1120.00.00.00.00 , 0.003587289
2025-11-14 13:33:1130.00.00.00.00 , 0.003587290
2025-11-14 13:36:114-0.7-6.9-11.40.0651.05, 0.461.151.543587291
2025-11-14 13:39:115-2.9-9.1-11.80.0246 , 0.003587292
2025-11-14 13:42:116-5.5-12.0-13.10.04351.00, 0.501.124.763587296
2025-11-14 13:45:117-6.4-12.8-13.20.04921.01, 0.491.121.083587297
2025-11-14 13:48:118-7.9-13.5-12.70.06011.01, 0.491.120.003587301
2025-11-14 13:51:119-8.8-13.9-12.60.06641.01, 0.491.120.003587302
2025-11-14 13:54:1110-9.7-15.5-13.30.07091.00, 0.491.121.893587303
2025-11-14 13:57:1111-11.8-17.0-13.40.08351.00, 0.491.120.933587304
2025-11-14 14:00:1112-12.8-17.2-12.80.09031.00, 0.501.110.003587307
2025-11-14 14:03:1113-13.9-18.0-12.50.09771.00, 0.501.110.003587308
2025-11-14 14:06:1114-13.8-17.8-13.00.09441.00, 0.491.110.003587311

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 )