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 14710
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-30 07:12 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-12-30 07:12 UTC)


Overview for dimming #:
   14710           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

more


Details for dimming #: 14710          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-26 07:15:1110.00.00.00.00 , 0.003626428
2025-12-26 07:18:1120.00.00.00.00 , 0.003626429
2025-12-26 07:21:1130.00.00.00.00 , 0.003626432
2025-12-26 07:24:1140.00.00.00.00 , 0.003626433
2025-12-26 07:27:1150.00.0-13.90.03 , 0.003626436
2025-12-26 07:30:116-1.1-7.3-13.50.37315.0-34.5-0.55, 0.290.630.983626437
2025-12-26 07:33:117-0.2-1.4-14.00.115 , 0.003626440
2025-12-26 07:36:118-0.5-4.4-15.10.129 , 0.003626441
2025-12-26 07:39:119-1.5-14.5-20.60.370 , 0.853626444
2025-12-26 07:42:1110-3.1-15.6-11.80.821615.8-33.8-0.54, 0.310.621.093626445
2025-12-26 07:45:1111-2.7-8.7-10.70.821715.0-33.6-0.54, 0.300.620.003626448
2025-12-26 07:48:1112-2.2-8.1-9.90.82098.2-32.7-0.54, 0.180.570.003626449
2025-12-26 07:51:1113-2.3-8.2-10.20.82177.6-32.7-0.54, 0.170.570.003626452
2025-12-26 07:54:1114-2.4-7.3-10.40.82155.7-31.1-0.52, 0.140.540.003626453
2025-12-26 07:57:1115-2.1-7.0-10.80.71814.2-30.5-0.51, 0.110.520.003626456
2025-12-26 08:00:1116-2.3-5.7-11.30.71834.2-30.4-0.51, 0.110.520.003626457
2025-12-26 08:03:1117-2.7-8.4-11.20.72014.6-31.6-0.53, 0.120.540.003626460
2025-12-26 08:06:1118-2.9-8.0-10.60.82175.3-33.7-0.56, 0.130.570.003626461

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 )