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 13971
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-28 04:48 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-09-28 02:39 UTC)


Overview for dimming #:
   13971           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 #: 13971          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-27 03:15:1110.00.00.00.00 , 0.003541310
2025-09-27 03:18:1120.00.00.00.00 , 0.003541313
2025-09-27 03:21:1130.00.00.00.00 , 0.003541314
2025-09-27 03:24:1140.00.00.00.00 , 0.953541317
2025-09-27 03:27:1150.00.00.00.00 , 1.093541318
2025-09-27 03:30:116-0.3-3.1-7.90.234 , 7.993541321
2025-09-27 03:33:1170.00.00.00.00 , 1.273541322
2025-09-27 03:36:1180.00.00.00.00 , 1.543541325
2025-09-27 03:39:119-1.5-8.3-9.00.8162 , 5.393541326
2025-09-27 03:42:1110-1.9-7.5-9.01.0198 , 6.343541331
2025-09-27 03:45:1111-2.7-9.0-9.01.4282 , 18.953541332
2025-09-27 03:48:1112-3.0-9.2-9.71.4289-35.78.60.12, -0.680.7017.333541333
2025-09-27 03:51:1113-4.2-8.9-8.82.1442-35.69.90.14, -0.680.706.643541334
2025-09-27 03:54:1114-4.9-10.1-9.32.4501-32.80.90.01, -0.650.658.643541337
2025-09-27 03:57:1115-7.4-11.8-9.83.4703-33.51.10.02, -0.660.665.363541338
2025-09-27 04:00:1116-7.8-11.4-9.73.5724-33.31.10.02, -0.650.655.323541341
2025-09-27 04:03:1117-8.9-10.8-9.83.9820-34.42.00.03, -0.670.676.763541342
2025-09-27 04:06:1118-9.6-10.9-10.04.0838-34.52.00.03, -0.670.671.543541345
2025-09-27 04:09:1119-10.8-11.8-10.04.5924-34.01.70.02, -0.660.660.003541346
2025-09-27 04:12:1120-13.2-13.1-10.55.21091-34.31.90.03, -0.670.670.003541349
2025-09-27 04:15:1121-20.3-21.6-10.97.41496-34.53.00.04, -0.670.670.003541350
2025-09-27 04:18:1122-28.5-24.3-11.510.42088-35.35.00.07, -0.680.680.003541353
2025-09-27 04:21:1123-32.4-24.9-11.311.82375-34.93.60.05, -0.670.680.003541354
2025-09-27 04:24:1124-36.3-28.4-11.612.72571-34.93.60.05, -0.670.681.023541357
2025-09-27 04:27:1125-38.7-31.7-11.813.62752-34.83.90.06, -0.670.683.213541358
2025-09-27 04:30:1126-41.6-32.1-11.815.22999-34.83.60.05, -0.670.684.533541363
2025-09-27 04:33:1127-48.2-31.6-11.817.63410-34.73.00.04, -0.670.679.853541364
2025-09-27 04:36:1128-49.2-34.2-12.017.63484-34.83.90.06, -0.670.681.053541365
2025-09-27 04:39:3529-53.4-34.4-12.218.83758-34.63.60.05, -0.670.677.353541366
2025-09-27 04:42:1130-56.6-33.6-12.019.73945-34.83.70.05, -0.670.689.143541371
2025-09-27 04:45:2331-57.9-33.8-12.219.93947-34.63.60.05, -0.670.674.013541372
2025-09-27 04:48:1132-60.1-34.9-12.420.34025-34.23.80.05, -0.660.677.753541373
2025-09-27 04:51:1133-64.3-30.9-12.421.54271-33.94.00.06, -0.660.665.793541374
2025-09-27 04:54:1134-68.0-31.4-12.922.34443-33.83.60.05, -0.660.6610.183541377
2025-09-27 04:57:1135-71.7-30.9-13.223.34634-32.63.90.06, -0.640.651.613541378
2025-09-27 05:00:1136-83.4-30.4-12.432.75669-0.2-53.7-0.82, -0.070.826.843541381
2025-09-27 05:03:1137-82.7-30.5-12.531.95502-0.1-54.5-0.82, -0.070.835.383541382
2025-09-27 05:06:1138-91.5-31.0-12.633.360901.5-55.0-0.83, -0.040.836.163541385
2025-09-27 05:09:1139-100.8-31.5-12.636.766611.7-55.2-0.83, -0.040.8313.663541386
2025-09-27 05:12:1140-103.5-30.7-12.638.468052.9-56.5-0.84, -0.020.8410.913541391
2025-09-27 05:15:1141-105.5-30.9-12.739.468450.8-55.4-0.83, -0.050.830.993541392
2025-09-27 05:18:1142-113.8-32.3-12.344.275900.4-55.6-0.83, -0.060.840.003541393
2025-09-27 05:21:1143-120.6-35.3-12.345.779930.5-56.1-0.84, -0.060.840.003541394
2025-09-27 05:24:1144-130.7-33.6-12.050.78821-12.2-25.7-0.43, -0.320.530.003541397
2025-09-27 05:27:1145-133.2-37.2-11.850.989412.7-56.3-0.84, -0.020.840.003541402
2025-09-27 05:30:1146-134.8-38.9-11.651.69105-12.0-25.9-0.43, -0.320.540.983541403
2025-09-27 05:33:1147-162.8-39.1-11.281.011297-10.5-29.1-0.48, -0.290.560.003541404
2025-09-27 05:36:1148-146.9-45.0-11.854.89723-10.4-26.6-0.45, -0.290.530.003541405
2025-09-27 05:39:1149-147.8-41.0-11.655.399003.2-56.1-0.84, -0.010.841.013541406
2025-09-27 05:42:1150-153.7-41.4-11.656.7102994.0-56.2-0.84, 0.000.841.113541411
2025-09-27 05:45:1151-157.4-41.9-11.656.5104214.4-56.5-0.84, 0.010.843.823541412
2025-09-27 05:48:1152-166.5-43.7-11.462.2111366.1-57.2-0.84, 0.040.8513.513541413
2025-09-27 05:51:1153-169.9-46.0-11.562.311328-8.8-25.6-0.43, -0.260.502.533541414
2025-09-27 05:54:1154-177.8-47.1-11.764.8117496.2-57.4-0.85, 0.040.850.003541417
2025-09-27 05:57:1155-182.4-44.3-11.767.612183-7.0-27.6-0.47, -0.230.521.003541418
2025-09-27 06:00:1156-189.1-43.4-11.769.912676-5.1-29.8-0.50, -0.190.545.783541421
2025-09-27 06:03:1157-204.7-44.4-11.676.113846-4.9-29.5-0.50, -0.190.533.923541422
2025-09-27 06:06:1158-210.4-48.4-11.678.714160-4.3-30.9-0.52, -0.180.558.633541425
2025-09-27 06:09:1159-217.5-49.0-11.879.114477-4.1-30.3-0.51, -0.180.548.463541426
2025-09-27 06:12:1160-221.7-50.8-11.880.014729-4.9-30.0-0.50, -0.190.5410.823541431
2025-09-27 06:15:1161-225.5-53.2-11.979.014834-5.0-30.0-0.50, -0.190.5410.643541432
2025-09-27 06:18:1162-226.1-54.2-11.879.014903-4.3-30.3-0.51, -0.180.547.923541433
2025-09-27 06:21:1163-234.0-53.2-12.082.315437-4.2-30.1-0.51, -0.180.540.883541434
2025-09-27 06:24:1164-242.4-55.4-11.987.116016-3.9-29.9-0.50, -0.170.531.513541437
2025-09-27 06:27:1165-250.3-55.0-11.790.516717-3.3-30.3-0.51, -0.160.540.843541438
2025-09-27 06:30:1166-249.0-56.2-11.891.516560-3.5-30.1-0.51, -0.170.531.813541443
2025-09-27 06:33:1167-256.8-57.1-11.992.916921-3.2-31.1-0.52, -0.160.550.003541444
2025-09-27 06:36:1168-254.2-57.7-12.090.816502-3.3-30.2-0.51, -0.160.531.023541445
2025-09-27 06:39:1169-280.1-58.8-12.098.418423-2.4-31.8-0.53, -0.140.550.003541446
2025-09-27 06:42:1170-274.6-59.3-11.997.217997-1.9-32.7-0.55, -0.140.560.003541451
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 )