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 14305
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-11-08 07:30 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-11-08 07:30 UTC)


Overview for dimming #:
   14305           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
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Details for dimming #: 14305          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-04 10:03:1110.00.00.00.00 , 0.003577808
2025-11-04 10:06:1120.00.00.00.00 , 0.003577811
2025-11-04 10:09:1130.00.00.00.00 , 0.003577812
2025-11-04 10:12:1140.00.00.00.00 , 0.893577816
2025-11-04 10:15:115-1.9-6.7-8.40.01981.07, -0.181.080.913577817
2025-11-04 10:18:116-4.3-9.4-8.90.04271.08, -0.161.0910.853577821
2025-11-04 10:21:117-5.1-11.9-9.50.04791.07, -0.161.091.133577822
2025-11-04 10:24:118-4.1-11.1-9.50.03841.07, -0.191.090.003577823
2025-11-04 10:27:119-4.6-10.4-10.00.04151.08, -0.141.091.753577824
2025-11-04 10:30:1110-6.6-12.5-10.10.05901.08, -0.161.091.863577829
2025-11-04 10:33:1111-8.6-13.7-10.20.07751.08, -0.151.090.003577830
2025-11-04 10:36:1112-9.8-13.3-10.30.08901.09, -0.131.090.003577831
2025-11-04 10:39:1113-10.8-14.1-10.60.09541.09, -0.101.100.003577832
2025-11-04 10:42:1114-12.2-15.0-10.80.010701.10, -0.091.100.003577837
2025-11-04 10:45:1115-13.0-14.9-10.50.011431.10, -0.081.100.003577838
2025-11-04 10:48:1116-13.9-15.6-10.70.012081.10, -0.061.100.003577839
2025-11-04 10:51:1117-14.5-15.9-10.20.012941.11, -0.041.110.003577840
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 )