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 13235
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13235           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 #: 13235          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-07 01:33:1110.00.00.00.00 , 0.003464349
2025-07-07 01:36:1120.00.00.00.00 , 0.003464352
2025-07-07 01:39:1130.00.00.00.00 , 0.003464353
2025-07-07 01:42:114-2.1-9.0-12.91.3158 , 0.003464356
2025-07-07 01:45:115-4.3-11.3-11.02.735251.3-51.2-0.49, 0.760.910.003464357
2025-07-07 01:48:116-8.1-14.0-10.75.369249.0-42.4-0.45, 0.730.860.913464358
2025-07-07 01:51:117-13.5-16.5-10.610.1116449.9-44.6-0.46, 0.740.871.003464359
2025-07-07 01:54:118-16.8-17.2-10.413.0143051.6-50.5-0.48, 0.770.910.843464364
2025-07-07 01:57:119-20.7-19.8-10.916.8174753.7-58.4-0.51, 0.790.940.973464365
2025-07-07 02:00:1110-25.0-27.5-10.116.4213654.9-64.0-0.52, 0.810.961.203464368
2025-07-07 02:03:1111-30.1-30.1-9.417.9265956.0-70.1-0.53, 0.820.981.643464369
2025-07-07 02:06:1112-34.5-23.3-9.419.4316056.5-68.2-0.52, 0.830.981.213464372
2025-07-07 02:09:1113-36.6-24.3-9.420.2338756.7-68.2-0.51, 0.830.981.213464373
2025-07-07 02:12:1114-38.3-30.9-9.222.3354457.4-67.2-0.50, 0.840.981.433464376
2025-07-07 02:15:1115-39.2-41.2-9.223.0352658.1-70.4-0.50, 0.840.981.403464377
2025-07-07 02:18:1116-40.4-44.7-8.923.43495-0.52, 0.861.000.003464380
2025-07-07 02:21:1117-45.0-55.1-9.025.73793-0.51, 0.871.010.003464381
2025-07-07 02:24:1118-50.5-58.1-9.228.24160-0.51, 0.871.011.203464384
2025-07-07 02:27:1119-55.3-50.9-9.531.84596-0.51, 0.881.021.513464385
2025-07-07 02:30:1120-57.9-41.2-9.533.94808-0.51, 0.891.021.283464388
2025-07-07 02:33:1121-61.5-32.2-9.636.95193-0.50, 0.891.020.003464389
2025-07-07 02:36:1122-63.6-31.2-9.738.75590-0.50, 0.901.030.933464393
2025-07-07 02:39:1123-62.5-22.1-9.238.25847-0.49, 0.911.030.873464394
2025-07-07 02:42:1124-62.5-19.9-8.938.26160-0.46, 0.901.010.003464396
2025-07-07 02:45:1125-63.6-20.3-8.644.7654861.1-63.0-0.44, 0.870.970.003464397
2025-07-07 02:48:1126-64.5-19.9-8.748.3669161.1-56.6-0.41, 0.870.960.003464400
2025-07-07 02:51:1127-62.1-19.5-8.946.3640960.4-52.2-0.39, 0.860.940.003464401
2025-07-07 02:54:1128-65.0-20.3-8.758.4676957.7-46.9-0.39, 0.830.920.953464404
2025-07-07 02:57:1129-70.4-20.8-9.062.9724854.8-39.8-0.37, 0.800.882.713464405
2025-07-07 03:00:1130-75.6-19.4-9.069.3780953.3-35.4-0.35, 0.780.851.563464408
2025-07-07 03:03:1131-81.8-19.7-9.275.4835453.2-33.7-0.34, 0.780.852.303464409
2025-07-07 03:06:1132-89.2-18.5-9.184.7896753.5-35.0-0.34, 0.780.851.863464413
2025-07-07 03:09:1133-95.2-18.2-9.489.1938553.3-33.2-0.33, 0.780.851.513464414
2025-07-07 03:12:1134-102.5-19.9-9.692.6985453.3-30.8-0.31, 0.780.841.103464415
2025-07-07 03:15:1135-110.6-20.1-10.096.31027253.6-30.3-0.30, 0.780.841.963464417
2025-07-07 03:18:1136-116.3-20.0-10.398.91045052.7-28.0-0.29, 0.770.821.473464420
2025-07-07 03:21:1137-122.8-20.0-10.7100.61067151.3-25.0-0.27, 0.750.801.293464421
2025-07-07 03:24:1138-130.8-21.8-10.9100.91104050.9-23.3-0.25, 0.750.791.123464424
2025-07-07 03:27:1139-136.5-27.5-10.9101.81142849.6-21.5-0.24, 0.730.771.443464425
2025-07-07 03:30:1140-142.1-31.7-11.1102.71166148.7-19.8-0.23, 0.720.760.993464426
2025-07-07 03:33:1141-148.8-34.9-11.3103.31196748.1-19.3-0.22, 0.710.751.683464429
2025-07-07 03:36:1142-152.5-36.7-11.3100.11211048.0-18.2-0.21, 0.710.742.053464432
2025-07-07 03:39:1143-154.7-36.2-11.297.21215348.1-18.4-0.21, 0.710.741.583464433
2025-07-07 03:42:1144-158.6-32.6-11.298.11244747.9-18.3-0.21, 0.710.741.163464436
2025-07-07 03:45:1145-162.9-33.1-11.399.11269046.8-16.7-0.20, 0.690.721.073464437
2025-07-07 03:48:1146-223.8-39.4-11.9108.11611245.7-15.4-0.19, 0.680.716.603464439
2025-07-07 03:51:1147-224.4-39.5-11.9107.91615345.4-15.1-0.19, 0.680.700.853464440
2025-07-07 03:54:1148-224.5-37.6-11.9106.01612745.2-14.8-0.18, 0.670.701.103464444
2025-07-07 03:57:1149-229.2-38.5-11.7108.21642545.2-14.3-0.18, 0.670.701.003464445
2025-07-07 04:00:1150-237.0-38.4-11.8108.91683945.4-14.4-0.18, 0.680.707.233464448
2025-07-07 04:03:1151-242.2-38.3-12.1109.01694046.3-14.9-0.18, 0.690.713.453464449
2025-07-07 04:06:1152-244.2-38.9-12.2109.01700347.0-15.4-0.18, 0.700.727.393464452
2025-07-07 04:09:1153-249.0-39.4-12.3110.41716446.9-15.5-0.18, 0.700.726.363464453
2025-07-07 04:12:1154-251.9-39.4-12.3121.11748347.2-15.5-0.18, 0.700.722.253464456
2025-07-07 04:15:1155-260.7-40.4-12.3128.41815747.9-16.1-0.19, 0.710.730.003464457
2025-07-07 04:18:1156-263.0-40.7-12.3130.51833049.5-18.0-0.20, 0.730.760.003464460
2025-07-07 04:21:1157-263.1-41.5-12.4131.31824450.3-18.5-0.21, 0.740.770.003464461
2025-07-07 04:24:1158-261.6-42.0-12.4130.31815950.9-19.1-0.21, 0.750.780.003464464
2025-07-07 04:27:1159-259.8-42.6-12.5128.11785550.8-19.6-0.21, 0.750.780.003464465
2025-07-07 04:30:1160-257.8-43.5-12.4129.21786451.2-20.3-0.22, 0.750.780.003464468
2025-07-07 04:33:1161-268.6-44.5-12.4133.21870751.2-20.5-0.22, 0.750.781.523464469

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 )