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 13140
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-07-08 17:39 UTC)
Last detected dimming:
   3 hours and 21 minutes ago (2025-07-08 14:39 UTC)


Overview for dimming #:
   13140           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 #: 13140          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-22 10:57:1110.00.00.00.00 , 0.003450418
2025-06-22 11:00:1120.00.00.00.00 , 0.003450419
2025-06-22 11:03:1130.00.00.00.00 , 0.003450423
2025-06-22 11:06:1140.00.00.00.00 , 0.003450424
2025-06-22 11:09:1150.00.00.00.00 , 0.003450426
2025-06-22 11:12:1160.00.00.00.00 , 2.713450427
2025-06-22 11:15:1170.00.00.00.00 , 1.313450432
2025-06-22 11:18:1180.00.00.00.00 , 0.003450433
2025-06-22 11:21:1190.00.00.00.00 , 0.003450434
2025-06-22 11:24:11100.00.00.00.00 , 0.003450435
2025-06-22 11:27:11110.00.00.00.00 , 0.003450438
2025-06-22 11:30:11120.00.00.00.00 , 0.003450439
2025-06-22 11:33:11130.00.00.00.00 , 0.003450442
2025-06-22 11:36:11140.00.00.00.00 , 5.043450443
2025-06-22 11:39:11150.00.00.00.00 , 1.043450446
2025-06-22 11:42:11160.00.00.00.00 , 0.003450447
2025-06-22 11:45:1117-0.4-3.1-14.60.0241.12, 0.021.120.003450450
2025-06-22 11:48:1118-2.7-14.4-15.70.01681.12, -0.011.120.003450451
2025-06-22 11:51:1119-0.9-7.3-11.80.077 , 0.003450454
2025-06-22 11:54:11200.00.00.00.00 , 0.003450455
2025-06-22 11:57:11210.00.00.00.00 , 0.003450458
2025-06-22 12:00:11220.00.00.00.00 , 0.003450459
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 )