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 13208
Detector 24h operating status:

Last processed image:    
   0 hours and 53 minutes ago (2025-07-20 00:09 UTC)
Last detected dimming:
   0 hours and 53 minutes ago (2025-07-20 00:09 UTC)


Overview for dimming #:
   13208           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 #: 13208          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 22:09:1110.00.00.00.00 , 1.193461366
2025-07-03 22:12:1120.00.00.00.00 , 0.873461367
2025-07-03 22:15:1130.00.00.00.00 , 0.003461368
2025-07-03 22:18:1140.00.00.00.00 , 0.003461369
2025-07-03 22:21:115-3.9-21.2-16.60.8211 , 2.353461370
2025-07-03 22:24:116-5.8-27.4-17.31.1301-11.822.70.38, -0.260.461.193461371
2025-07-03 22:27:117-7.0-28.8-16.41.3370-11.622.70.38, -0.250.460.003461372
2025-07-03 22:30:118-6.7-26.9-16.01.4381-11.522.80.38, -0.250.460.003461373
2025-07-03 22:33:119-8.6-26.7-15.91.8510-11.422.80.38, -0.250.460.003461378
2025-07-03 22:36:1110-9.2-24.8-15.92.0563-11.722.30.38, -0.260.450.843461379
2025-07-03 22:39:1111-9.4-22.9-15.02.0577-12.619.40.33, -0.270.430.883461380
2025-07-03 22:42:1112-9.9-21.6-14.82.2611-13.716.80.28, -0.290.410.003461381
2025-07-03 22:45:1113-11.1-21.3-15.92.4664-14.315.20.26, -0.300.400.003461386
2025-07-03 22:48:1114-11.8-22.7-15.82.4681-14.816.90.28, -0.310.420.003461387

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 )