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 12748
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-05-22 15:12 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-05-22 15:12 UTC)


Overview for dimming #:
   12748           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 #: 12748          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-07 11:39:1110.00.00.00.00 , 0.003406335
2025-05-07 11:42:1120.00.00.00.00 , 0.003406336
2025-05-07 11:45:1130.00.00.00.00 , 0.003406339
2025-05-07 11:48:1140.00.00.00.00 , 0.003406340
2025-05-07 11:51:115-0.1-1.2-8.00.013 , 0.003406343
2025-05-07 11:54:116-1.5-8.7-8.40.0162 , 1.093406344
2025-05-07 11:57:117-2.9-10.8-9.50.0280-0.64, 0.851.071.443406347
2025-05-07 12:00:118-4.6-12.5-8.70.0455-0.64, 0.861.071.093406348
2025-05-07 12:03:119-7.5-14.8-9.20.4706-0.64, 0.851.070.003406351
2025-05-07 12:06:1110-12.2-16.3-9.20.81173-0.63, 0.861.070.003406352
2025-05-07 12:09:1111-16.2-18.1-9.61.51534-0.63, 0.861.072.233406356
2025-05-07 12:12:1112-38.1-52.4-10.02.02717-0.85, 0.591.042.203406357
2025-05-07 12:15:1113-41.4-47.1-9.73.32981-0.86, 0.591.041.253406359
2025-05-07 12:18:1114-43.4-39.4-9.93.23144-0.85, 0.601.050.003406360
2025-05-07 12:21:1115-49.3-44.7-10.38.83468-0.85, 0.571.031.123406363
2025-05-07 12:24:1116-51.4-49.1-10.410.83621-0.84, 0.581.021.663406364
2025-05-07 12:27:1117-51.6-48.9-10.411.33721-0.84, 0.581.020.003406367
2025-05-07 12:30:1118-61.3-58.9-10.713.14090-0.84, 0.561.019.473406368
2025-05-07 12:33:1119-63.6-73.1-10.614.2425832.8-77.2-0.83, 0.561.007.013406371
2025-05-07 12:36:1120-64.3-58.8-10.314.9446233.6-74.0-0.81, 0.570.990.003406372
2025-05-07 12:39:1121-67.1-66.0-10.121.2493934.3-71.5-0.79, 0.580.980.003406375
2025-05-07 12:42:1122-74.1-89.8-9.924.2547634.0-72.5-0.80, 0.580.990.003406376
2025-05-07 12:45:1123-74.6-82.3-9.724.5571135.0-73.1-0.79, 0.590.990.003406377
2025-05-07 12:48:1124-73.7-60.5-9.624.8588236.3-72.1-0.77, 0.610.990.003406380
2025-05-07 12:51:1125-82.7-52.0-9.730.2675436.9-70.9-0.76, 0.620.980.943406383
2025-05-07 12:54:1126-87.4-38.3-9.733.5717137.2-71.1-0.76, 0.630.985.523406384
2025-05-07 12:57:1127-90.1-36.6-9.636.1752337.3-70.7-0.76, 0.630.987.303406388
2025-05-07 13:00:1128-92.1-32.1-9.638.0786038.3-70.2-0.75, 0.640.981.503406389
2025-05-07 13:03:1129-92.2-32.7-9.635.2785539.3-70.4-0.74, 0.650.980.003406391
2025-05-07 13:06:1130-91.5-32.6-9.734.8779941.0-70.6-0.72, 0.680.990.003406392
2025-05-07 13:09:1131-93.0-31.6-9.734.0802742.1-69.1-0.70, 0.690.980.003406395
2025-05-07 13:12:1132-100.1-34.9-9.936.6846841.4-69.0-0.71, 0.680.981.593406396
2025-05-07 13:15:1133-106.8-36.0-9.837.0893441.3-68.4-0.71, 0.680.980.003406399
2025-05-07 13:18:1134-114.0-44.5-9.940.0931641.5-70.0-0.71, 0.680.990.933406400
2025-05-07 13:21:1135-119.2-60.9-10.139.0938640.8-70.3-0.72, 0.670.990.003406403
2025-05-07 13:24:1136-127.3-66.5-10.241.0995240.6-70.4-0.72, 0.670.991.013406404
2025-05-07 13:27:1137-131.3-70.5-10.143.31017440.8-70.2-0.72, 0.670.990.003406407
2025-05-07 13:30:1138-132.9-72.1-10.344.61020940.8-68.7-0.71, 0.680.980.003406408
2025-05-07 13:33:1139-133.3-67.3-10.545.41021241.2-68.0-0.70, 0.680.980.003406411
2025-05-07 13:36:1140-132.5-58.8-10.645.81028542.6-66.1-0.68, 0.700.980.003406412
2025-05-07 13:39:1141-133.1-42.7-10.745.91037543.4-63.7-0.66, 0.710.970.003406415
2025-05-07 13:42:1142-130.7-33.1-10.746.01034745.6-59.9-0.61, 0.740.960.003406416
2025-05-07 13:45:1143-130.3-33.1-10.946.71033546.9-57.0-0.58, 0.760.950.003406419
2025-05-07 13:48:1144-133.5-33.7-10.946.91056448.5-56.6-0.56, 0.780.960.003406420

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 )