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 12989
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-06-24 23:03 UTC)
Last detected dimming:
   0 hours and 31 minutes ago (2025-06-24 22:51 UTC)


Overview for dimming #:
   12989           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 #: 12989          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-05 16:48:1110.00.00.00.00 , 0.003434336
2025-06-05 16:51:1120.00.00.00.00 , 0.003434339
2025-06-05 16:54:1130.00.00.00.00 , 0.003434340
2025-06-05 16:57:1140.00.00.00.00 , 0.923434343
2025-06-05 17:00:1150.00.00.00.00 , 2.343434344
2025-06-05 17:03:1160.00.00.00.00 , 5.943434347
2025-06-05 17:06:1170.00.00.00.00 , 9.493434348
2025-06-05 17:09:1180.00.00.00.00 , 4.173434351
2025-06-05 17:12:1190.00.00.00.00 , 2.163434352
2025-06-05 17:15:11100.00.00.00.00 , 1.523434355
2025-06-05 17:18:11110.00.00.00.00 , 0.003434356
2025-06-05 17:21:11120.00.00.00.00 , 0.003434359
2025-06-05 17:24:11130.00.0-8.90.01 , 0.003434360
2025-06-05 17:27:11140.00.00.00.00 , 0.003434363
2025-06-05 17:30:11150.00.00.00.00 , 0.003434364
2025-06-05 17:33:11160.00.00.00.00 , 0.003434367
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 )