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 16085
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-08-11 02:27 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2026-08-11 01:33 UTC)


Overview for dimming #:
   16085           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more
more
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Details for dimming #: 16085          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-08-03 09:06:1110.00.00.00.00 , 0.003838302
2026-08-03 09:09:1120.00.00.00.00 , 0.003838305
2026-08-03 09:12:113-0.3-2.7-16.20.116 , 0.003838306
2026-08-03 09:15:114-1.4-11.5-17.00.381-4.5-3.3-0.06, -0.180.190.003838309
2026-08-03 09:18:115-2.3-16.0-17.90.4120-4.4-3.2-0.06, -0.180.192.013838310
2026-08-03 09:21:116-3.0-17.6-15.80.6173-4.4-3.2-0.06, -0.180.192.123838313
2026-08-03 09:24:117-4.1-20.6-15.20.7231-4.3-3.0-0.05, -0.180.191.783838314
2026-08-03 09:27:118-8.9-22.9-12.81.5457-2.30.30.00, -0.140.151.943838317
2026-08-03 09:30:119-12.2-26.3-13.82.0605-2.40.10.00, -0.150.151.313838318
2026-08-03 09:33:1110-17.2-29.6-15.32.6813-2.5-0.20.00, -0.150.150.003838321
2026-08-03 09:36:1111-24.0-43.4-16.33.1959-2.10.80.01, -0.140.141.503838322
2026-08-03 09:39:1112-27.1-49.8-18.03.31013-2.00.90.02, -0.140.140.003838325
2026-08-03 09:42:1113-31.5-58.3-19.53.61117-2.00.80.01, -0.140.140.003838326
2026-08-03 09:45:1114-35.6-60.6-20.33.91212-2.11.00.02, -0.140.140.003838329
2026-08-03 09:48:1115-40.8-69.7-21.54.21297-2.11.20.02, -0.140.141.343838330
2026-08-03 09:51:1116-43.6-73.4-22.64.31332-2.21.00.02, -0.140.141.123838333
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 )