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 15160
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2026-02-28 12:18 UTC)
Last detected dimming:
   1 hours and 27 minutes ago (2026-02-28 11:09 UTC)


Overview for dimming #:
   15160           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 #: 15160          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-02-27 20:00:1110.00.00.00.00 , 0.003685449
2026-02-27 20:03:1120.00.00.00.00 , 0.003685454
2026-02-27 20:06:1130.00.00.00.00 , 0.003685455
2026-02-27 20:09:1140.00.00.00.00 , 1.263685456
2026-02-27 20:12:1150.00.00.00.00 , 1.493685457
2026-02-27 20:15:1160.00.00.00.00 , 1.883685460
2026-02-27 20:18:1170.00.00.00.00 , 4.723685461
2026-02-27 20:21:1180.00.00.00.00 , 2.483685466
2026-02-27 20:24:1190.00.00.00.00 , 0.003685467
2026-02-27 20:27:11100.00.00.00.00 , 0.003685468
2026-02-27 20:30:11110.00.00.00.00 , 0.003685469
2026-02-27 20:33:11120.00.00.00.00 , 0.003685472
2026-02-27 20:36:11130.00.00.00.00 , 5.363685473
2026-02-27 20:39:11140.00.00.00.00 , 5.043685476
2026-02-27 20:42:11150.00.00.00.00 , 1.533685477
2026-02-27 20:45:1116-1.1-8.6-30.60.12514.0-46.3-0.71, 0.330.783.653685480
2026-02-27 20:48:1117-2.0-13.7-17.10.48314.0-46.3-0.71, 0.330.786.523685481
2026-02-27 20:51:1118-3.7-15.5-15.90.618714.1-46.2-0.71, 0.330.781.973685486
2026-02-27 20:54:1119-4.3-15.0-14.60.624214.1-45.9-0.71, 0.330.780.003685487
2026-02-27 20:57:1120-4.9-13.4-15.20.727914.4-44.9-0.69, 0.340.770.003685488
2026-02-27 21:00:3521-4.9-11.5-15.50.728614.5-45.2-0.70, 0.340.770.003685489
2026-02-27 21:03:1122-5.0-12.1-14.40.929414.6-44.9-0.69, 0.340.770.003685492
2026-02-27 21:06:1123-6.4-12.5-14.21.639213.9-45.3-0.70, 0.330.770.003685493
2026-02-27 21:09:1124-7.2-12.7-12.72.547814.1-44.9-0.69, 0.330.770.003685496
2026-02-27 21:12:1125-6.0-13.0-11.72.140815.0-44.3-0.68, 0.350.770.003685497
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 )