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 13963
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-09-28 04:36 UTC)
Last detected dimming:
   2 hours and 26 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13963           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 #: 13963          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-26 07:15:1110.00.00.00.00 , 0.003540512
2025-09-26 07:18:1120.00.00.00.00 , 0.003540513
2025-09-26 07:21:1130.00.00.00.00 , 0.003540514
2025-09-26 07:24:1140.00.00.00.00 , 0.003540517
2025-09-26 07:27:1150.00.00.00.00 , 1.303540518
2025-09-26 07:30:1160.00.00.00.00 , 2.173540523
2025-09-26 07:33:1170.00.00.00.00 , 1.553540524
2025-09-26 07:36:1180.00.00.00.00 , 1.003540525
2025-09-26 07:39:1190.00.00.00.00 , 0.003540526
2025-09-26 07:42:11100.00.00.00.00 , 0.003540531
2025-09-26 07:45:11110.00.00.00.00 , 0.003540532
2025-09-26 07:48:11120.00.00.00.00 , 1.023540533
2025-09-26 07:51:11130.00.00.00.00 , 1.683540534
2025-09-26 07:54:11140.00.00.00.00 , 1.313540537
2025-09-26 07:57:11150.00.00.00.00 , 0.003540538
2025-09-26 08:00:11160.00.00.00.00 , 0.003540541
2025-09-26 08:03:11170.00.00.00.00 , 0.003540542
2025-09-26 08:06:11180.00.0-16.50.01 , 0.883540545
2025-09-26 08:09:1119-0.4-3.6-16.50.022 , 0.983540546
2025-09-26 08:12:1120-1.2-6.8-13.10.0911.18, -0.191.190.863540551
2025-09-26 08:15:1121-2.0-9.8-11.00.01681.18, -0.191.190.003540552
2025-09-26 08:18:1122-2.2-10.5-10.70.01881.18, -0.191.190.003540553
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 )