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 13727
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13727           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 #: 13727          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-28 21:57:1110.00.00.00.00 , 0.003513320
2025-08-28 22:00:1120.00.00.00.00 , 0.003513321
2025-08-28 22:03:1130.00.00.00.00 , 0.003513324
2025-08-28 22:06:114-1.3-11.1-12.50.4100 , 2.053513325
2025-08-28 22:09:115-2.3-12.4-11.50.7186 , 1.413513328
2025-08-28 22:12:116-4.1-13.3-12.01.1312-15.613.10.22, -0.390.456.613513329
2025-08-28 22:15:117-5.8-14.9-10.31.7489 , 9.393513332
2025-08-28 22:18:118-7.7-17.3-10.72.3647 , 7.723513333
2025-08-28 22:21:119-10.5-18.5-11.62.9810 , 6.753513336
2025-08-28 22:24:1110-12.5-21.2-11.93.4941 , 2.733513337
2025-08-28 22:27:1111-13.9-21.1-12.63.61012 , 1.983513340
2025-08-28 22:30:1112-15.4-23.7-12.73.81077 , 0.003513341
2025-08-28 22:33:1113-16.9-25.4-12.84.21177 , 0.003513344
2025-08-28 22:36:1114-20.3-27.3-13.44.81349 , 1.303513345
2025-08-28 22:39:1115-23.0-28.2-14.15.41478-12.5-76.2-0.96, -0.250.991.653513348
2025-08-28 22:42:1116-26.7-30.0-14.26.01678-12.5-76.2-0.96, -0.250.990.003513349
2025-08-28 22:45:0017-46.8-55.4-14.59.72698-12.6-76.0-0.96, -0.250.990.003513352
2025-08-28 22:48:1118-45.4-56.8-14.69.22574-12.7-76.3-0.96, -0.250.991.803513353
2025-08-28 22:51:1119-47.3-56.9-15.39.52643-12.8-76.4-0.96, -0.250.990.003513356
2025-08-28 22:54:1120-50.9-59.7-15.410.02775-12.6-76.0-0.96, -0.250.995.943513357
2025-08-28 22:57:1121-55.3-63.5-15.210.93015-12.6-76.0-0.96, -0.250.991.553513360
2025-08-28 23:00:1122-61.1-67.7-15.411.33311-12.6-75.6-0.95, -0.250.9918.953513361
2025-08-28 23:03:1123-64.9-69.6-15.711.53467-12.6-76.0-0.96, -0.250.992.343513364
2025-08-28 23:06:1124-81.1-70.3-15.514.44296-13.1-71.2-0.93, -0.270.9710.923513365
2025-08-28 23:09:1125-85.8-69.6-15.514.74514-7.7-57.5-0.85, -0.200.874.533513368
2025-08-28 23:12:1126-95.2-69.0-15.015.85079-7.0-58.5-0.86, -0.190.8811.823513369
2025-08-28 23:15:1127-100.3-69.8-15.116.75334-6.4-53.1-0.80, -0.190.8222.193513372
2025-08-28 23:18:1128-113.6-71.5-14.219.46270-7.5-45.1-0.71, -0.220.7422.033513373
2025-08-28 23:21:1129-121.2-70.2-14.220.56643-7.7-44.6-0.70, -0.220.741.023513376
2025-08-28 23:24:1130-129.7-70.5-14.421.57027-5.7-41.3-0.66, -0.190.691.023513377
2025-08-28 23:27:1131-147.3-70.7-13.824.38230-8.5-41.2-0.66, -0.240.706.543513380
2025-08-28 23:30:1132-161.5-71.5-14.225.687934.6-19.3-0.33, -0.040.3425.673513381
2025-08-28 23:33:1133-176.2-72.8-14.127.396713.5-19.4-0.34, -0.060.3420.173513384
2025-08-28 23:36:1134-193.5-74.2-13.729.510681-9.99.10.16, -0.300.3442.033513385
2025-08-28 23:39:1135-210.5-74.5-13.631.711547-9.59.20.16, -0.290.3334.063513388
2025-08-28 23:42:1136-225.8-75.7-13.333.812357-9.99.80.17, -0.300.3421.163513389
2025-08-28 23:45:1137-238.8-79.5-13.534.612780-9.99.90.17, -0.290.346.923513392
2025-08-28 23:48:1138-257.0-85.6-13.237.713915-9.79.20.16, -0.290.3313.853513393
2025-08-28 23:51:1139-272.9-91.2-13.539.414491-9.59.10.16, -0.290.3311.393513396
2025-08-28 23:54:1140-295.2-97.6-13.741.615173-9.811.20.19, -0.290.3522.553513397
2025-08-28 23:57:1141-316.7-104.0-14.044.515924-10.111.50.20, -0.300.3620.393513400
2025-08-29 00:00:1142-333.6-108.2-14.245.416349-10.011.80.20, -0.300.3633.143513401
2025-08-29 00:03:1143-355.0-113.0-14.247.317281-10.112.00.21, -0.300.3622.893513404
2025-08-29 00:06:1144-372.0-117.9-14.549.117874-10.112.10.21, -0.300.3614.043513405
2025-08-29 00:09:1145-388.5-121.7-14.550.418401-10.511.60.20, -0.300.3611.703513408
2025-08-29 00:12:1146-403.4-125.6-14.751.718758-10.712.60.22, -0.310.3812.783513409
2025-08-29 00:15:1147-421.9-128.5-14.853.319391-10.512.70.22, -0.300.384.963513412
2025-08-29 00:18:1148-431.2-130.6-15.054.519632-10.513.40.23, -0.300.381.713513413
2025-08-29 00:21:1149-443.7-132.2-15.154.920003-10.013.50.23, -0.300.381.233513416
2025-08-29 00:24:1150-460.4-135.4-14.760.721263-9.712.50.22, -0.290.361.063513417
2025-08-29 00:27:1151-467.2-137.0-14.660.421379-9.713.30.23, -0.290.370.003513420
2025-08-29 00:30:1152-474.5-138.4-14.861.221752-9.613.00.22, -0.290.370.003513421
2025-08-29 00:33:1153-482.9-138.8-14.861.922104-9.613.60.24, -0.290.371.053513425
2025-08-29 00:36:1154-490.6-138.9-14.961.322362-9.414.30.25, -0.280.381.143513426
2025-08-29 00:39:1155-495.9-138.5-15.162.722504-9.314.80.25, -0.280.380.853513430
2025-08-29 00:42:1156-499.4-138.4-15.063.922826-9.214.80.26, -0.280.380.003513431
2025-08-29 00:45:1157-504.4-138.0-15.163.622976-9.014.00.24, -0.280.370.003513432
2025-08-29 00:48:1158-507.5-137.8-15.163.923137-8.713.30.23, -0.270.360.003513433
2025-08-29 00:51:1159-507.9-137.2-15.362.623036-8.412.90.22, -0.270.350.003513438
2025-08-29 00:54:1160-506.9-136.2-15.262.722968-8.212.50.22, -0.270.340.003513439
2025-08-29 00:57:1161-504.7-135.7-15.462.222799-7.812.80.22, -0.260.341.613513440
2025-08-29 01:00:1162-503.6-134.2-15.463.422912-7.712.30.21, -0.260.330.003513441
2025-08-29 01:03:1163-507.0-132.7-15.464.423160-8.012.00.21, -0.260.330.003513444

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 )