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 14296
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-07 14:03 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-07 14:03 UTC)


Overview for dimming #:
   14296           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

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Details for dimming #: 14296          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-03 02:21:1110.00.00.00.00 , 0.003576550
2025-11-03 02:24:1120.00.00.00.00 , 0.003576551
2025-11-03 02:27:113-1.4-9.9-12.50.0112 , 0.003576556
2025-11-03 02:30:114-5.4-15.2-12.50.0427-1.09, 0.371.150.003576557
2025-11-03 02:33:115-8.9-17.6-12.80.0667-1.08, 0.401.151.713576558
2025-11-03 02:36:116-14.2-22.2-13.60.01005-1.08, 0.411.163.253576559
2025-11-03 02:39:117-44.9-74.1-16.72.52071-1.08, 0.391.159.773576561
2025-11-03 02:42:238-61.6-80.9-15.63.22891-1.08, 0.401.1511.253576562
2025-11-03 02:45:119-80.7-87.7-12.43.64235-1.08, 0.401.1511.103576563
2025-11-03 02:48:1110-98.1-94.3-11.83.95241-1.07, 0.401.158.873576564
2025-11-03 02:51:1111-110.0-98.7-12.14.05754-1.08, 0.391.154.293576568
2025-11-03 02:54:1112-123.2-102.4-12.64.06413-1.07, 0.401.145.773576572
2025-11-03 02:57:1113-135.6-106.5-12.94.16995-1.07, 0.401.142.543576573
2025-11-03 03:00:1114-146.0-109.9-13.54.37430-1.07, 0.401.142.953576578
2025-11-03 03:03:1115-155.3-112.5-13.84.57762-1.07, 0.401.141.033576579
2025-11-03 03:06:1116-166.5-114.4-14.54.68098-1.07, 0.401.141.073576580
2025-11-03 03:09:1117-172.9-116.3-14.94.78266-1.07, 0.401.140.003576581
2025-11-03 03:12:1118-177.7-118.9-15.14.78390-1.07, 0.401.140.003576585
2025-11-03 03:15:1119-200.5-121.9-14.513.6996523.8-31.5-0.48, 0.350.601.883576586
2025-11-03 03:18:1120-216.0-124.0-14.119.71094823.9-33.2-0.51, 0.350.621.703576587
2025-11-03 03:21:1121-228.4-125.9-14.423.61157823.9-34.2-0.52, 0.350.631.733576592
2025-11-03 03:24:1122-237.3-128.3-14.725.81196223.9-34.7-0.53, 0.350.632.793576593
2025-11-03 03:27:1123-251.8-130.9-15.228.11246024.0-35.5-0.54, 0.360.641.313576594
2025-11-03 03:30:1124-262.4-133.3-15.329.91284424.1-35.3-0.53, 0.360.640.003576598
2025-11-03 03:33:1125-277.0-134.9-16.031.41327124.2-35.9-0.54, 0.360.651.553576599
2025-11-03 03:36:1126-289.8-136.1-16.133.41382224.3-35.8-0.54, 0.360.651.613576600
2025-11-03 03:39:1127-298.8-137.1-16.533.91400124.4-35.5-0.54, 0.360.651.533576601
2025-11-03 03:42:1128-306.2-137.1-16.535.01429024.5-35.6-0.54, 0.360.650.003576605
2025-11-03 03:45:1129-313.9-136.9-16.535.21447024.4-35.5-0.54, 0.360.650.003576606
2025-11-03 03:48:1130-324.5-137.3-16.737.01477724.5-35.8-0.54, 0.370.650.003576607
2025-11-03 03:51:1131-331.9-137.1-16.838.51499524.6-36.2-0.54, 0.370.661.263576611
2025-11-03 03:54:1132-334.9-137.1-16.839.71512124.6-36.0-0.54, 0.370.651.903576612
2025-11-03 03:57:1133-335.8-137.3-16.740.31518624.7-36.2-0.54, 0.370.660.003576613
2025-11-03 04:00:1134-333.5-136.4-16.740.31501024.7-35.6-0.54, 0.370.650.003576616
2025-11-03 04:03:1135-348.3-135.8-17.439.71534924.7-36.8-0.55, 0.370.667.163576617
2025-11-03 04:06:1136-385.7-135.1-19.638.91586424.6-40.8-0.60, 0.370.7123.503576620
2025-11-03 04:09:1137-417.4-134.5-20.239.11656224.8-44.8-0.65, 0.380.7527.853576621
2025-11-03 04:12:1138-448.0-134.2-21.239.11721325.2-47.6-0.68, 0.380.7822.223576623
2025-11-03 04:15:1139-478.8-132.8-22.238.81769225.6-50.3-0.70, 0.390.8119.813576624
2025-11-03 04:18:1140-507.7-130.8-23.439.11807826.3-52.4-0.72, 0.410.8318.973576630
2025-11-03 04:21:1141-529.7-129.4-23.940.01848127.2-54.8-0.73, 0.420.8515.113576631
2025-11-03 04:24:1142-549.8-127.2-24.540.31881028.1-56.7-0.75, 0.440.8715.853576632
2025-11-03 04:27:1143-566.4-122.7-25.341.01902428.7-58.2-0.75, 0.450.8817.683576633
2025-11-03 04:30:1144-582.7-119.9-25.442.51951429.2-59.7-0.76, 0.460.8912.883576634
2025-11-03 04:33:1145-605.4-118.9-25.346.12041629.8-61.2-0.77, 0.470.9011.573576638
2025-11-03 04:36:1146-619.5-118.7-25.745.92054230.2-62.1-0.77, 0.480.9117.583576639
2025-11-03 04:39:1147-643.1-117.7-25.451.72154730.8-63.4-0.78, 0.490.9225.763576640
2025-11-03 04:42:1148-657.0-116.6-25.551.32187531.2-65.2-0.78, 0.500.9326.343576643
2025-11-03 04:45:1149-665.2-115.1-25.949.82182331.9-65.9-0.78, 0.510.9316.963576644
2025-11-03 04:48:1150-680.1-112.8-26.150.12210032.4-67.8-0.79, 0.520.949.773576645
2025-11-03 05:09:1151-744.7-133.9-28.048.72233735.0-69.8-0.78, 0.560.960.003576657
2025-11-03 05:12:1152-749.2-136.3-27.948.42234635.2-70.8-0.78, 0.560.960.003576658
2025-11-03 05:15:1153-768.0-140.5-28.149.62264735.7-72.4-0.78, 0.570.975.383576662
2025-11-03 05:18:1154-779.1-144.0-28.350.42283535.8-73.0-0.78, 0.570.974.363576663
2025-11-03 05:21:1155-781.5-143.5-28.550.32280135.9-74.6-0.79, 0.580.983.323576668
2025-11-03 05:24:1156-793.1-146.5-28.251.92325236.0-74.6-0.79, 0.580.982.913576669
2025-11-03 05:27:1157-791.5-145.7-28.452.72308036.0-75.1-0.79, 0.580.981.373576670
2025-11-03 05:30:1158-790.5-146.1-28.252.52316736.1-75.1-0.79, 0.580.980.003576675
2025-11-03 05:33:1159-786.3-146.8-28.251.72311136.1-75.1-0.79, 0.580.980.003576676
2025-11-03 05:36:1160-781.8-148.0-28.051.42293136.1-75.2-0.79, 0.580.980.003576677
2025-11-03 05:39:1161-777.7-147.0-27.952.22285036.1-75.2-0.79, 0.580.980.003576678
2025-11-03 05:42:1162-775.7-147.3-27.752.82288336.1-74.9-0.79, 0.580.980.003576681
2025-11-03 05:45:1163-772.0-147.1-27.353.52293836.1-74.7-0.79, 0.580.980.003576682
2025-11-03 05:48:1164-765.8-146.8-26.954.02291536.2-75.8-0.79, 0.580.980.003576684
2025-11-03 05:51:1165-763.4-150.2-26.953.52279736.2-76.3-0.79, 0.580.980.003576685

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 )