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 13958
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-28 04:48 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13958           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 #: 13958          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-26 01:45:1110.00.00.00.00 , 0.003540292
2025-09-26 01:48:1120.00.00.00.00 , 0.003540293
2025-09-26 01:51:1130.00.00.00.00 , 0.003540294
2025-09-26 01:54:1140.00.00.00.00 , 0.003540297
2025-09-26 01:57:1150.00.00.00.00 , 1.713540298
2025-09-26 02:00:1160.00.00.00.00 , 1.433540301
2025-09-26 02:03:1170.00.00.00.00 , 0.003540302
2025-09-26 02:06:1180.00.00.00.00 , 0.003540305
2025-09-26 02:09:1190.00.00.00.00 , 0.003540306
2025-09-26 02:12:11100.00.00.00.00 , 0.003540311
2025-09-26 02:15:11110.00.00.00.00 , 0.003540312
2025-09-26 02:18:11120.00.00.00.00 , 0.003540313
2025-09-26 02:21:11130.00.00.00.00 , 0.003540314
2025-09-26 02:24:1114-0.2-2.2-15.60.114-19.3-42.9-0.65, -0.420.771.143540317
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 )