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 13943
Detector 24h operating status:

Last processed image:    
   0 hours and 19 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 #:
   13943           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 #: 13943          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 23:12:1110.00.00.00.00 , 0.003539229
2025-09-24 23:15:1120.00.00.00.00 , 0.943539232
2025-09-24 23:18:1130.00.00.00.00 , 0.923539233
2025-09-24 23:21:1140.00.00.00.00 , 0.003539238
2025-09-24 23:24:1150.00.00.00.00 , 0.973539239
2025-09-24 23:27:1160.00.00.00.00 , 8.783539240
2025-09-24 23:30:1170.00.00.00.00 , 3.253539243
2025-09-24 23:33:1180.00.00.00.00 , 0.933539244
2025-09-24 23:36:1190.00.00.00.00 , 6.713539249
2025-09-24 23:39:11100.00.00.00.00 , 6.293539250
2025-09-24 23:42:11110.00.00.00.00 , 1.043539251
2025-09-24 23:45:11120.00.00.00.00 , 0.003539252
2025-09-24 23:48:1113-5.6-24.4-7.95.9363-1.08, 0.301.121.183539253
2025-09-24 23:51:1114-7.5-28.1-8.37.0464-1.08, 0.301.120.983539258
2025-09-24 23:54:1115-8.8-32.0-8.37.4526 , 6.513539259
2025-09-24 23:57:1116-10.9-38.0-9.37.5604-23.6-67.1-0.85, -0.450.967.553539260
2025-09-25 00:00:1117-13.6-42.0-9.89.0721-18.1-60.9-0.84, -0.370.921.523539261
2025-09-25 00:03:1118-16.4-50.6-9.610.1818-18.1-60.9-0.84, -0.370.920.003539264
2025-09-25 00:06:1119-18.5-55.7-10.010.6886-22.8-68.0-0.86, -0.430.970.003539265
2025-09-25 00:09:1120-20.8-60.2-10.011.81009-22.8-68.1-0.86, -0.430.970.943539270
2025-09-25 00:12:1121-22.4-63.3-11.012.21033-22.9-67.2-0.86, -0.430.963.983539271
2025-09-25 00:15:1122-24.5-64.8-10.614.01173-23.0-66.7-0.85, -0.440.965.263539272
2025-09-25 00:18:2323-28.3-68.1-11.315.41303-1.08, 0.301.126.183539273
2025-09-25 00:21:1124-28.2-70.1-10.815.21308-22.9-66.2-0.85, -0.440.961.993539276
2025-09-25 00:24:1125-30.1-71.1-10.917.01438-1.08, 0.301.122.923539277
2025-09-25 00:27:1126-30.7-69.8-11.116.61436-1.08, 0.301.123.963539280
2025-09-25 00:30:1127-33.4-71.4-11.318.61630-1.08, 0.301.123.723539281
2025-09-25 00:33:1128-37.4-70.7-10.323.62088-1.08, 0.301.122.243539286
2025-09-25 00:36:1129-40.0-69.9-10.525.92316-1.08, 0.301.122.663539287
2025-09-25 00:39:1130-54.1-70.0-11.531.23048-1.08, 0.301.124.883539288
2025-09-25 00:42:1131-56.1-67.8-11.633.73266-1.08, 0.301.124.023539289
2025-09-25 00:45:1132-55.8-67.2-11.335.93310-1.08, 0.301.128.873539292
2025-09-25 00:48:1133-58.9-65.9-11.537.23539-1.08, 0.301.127.643539293
2025-09-25 00:51:1134-63.6-62.4-11.440.73897-1.08, 0.281.115.943539296
2025-09-25 00:54:1135-64.8-61.4-11.641.94004-1.07, 0.281.111.293539297
2025-09-25 00:57:1136-69.0-61.4-11.746.94277-1.07, 0.281.114.653539300
2025-09-25 01:00:1137-69.4-59.2-11.348.14380-1.07, 0.281.114.453539301
2025-09-25 01:03:1138-72.6-56.0-11.051.54742-1.06, 0.261.090.003539304
2025-09-25 01:06:1139-73.2-57.0-10.852.64832-1.06, 0.251.090.003539305
2025-09-25 01:09:1140-72.6-53.5-10.950.14830-1.06, 0.241.081.653539308
2025-09-25 01:12:1141-74.6-53.2-11.153.54976-1.05, 0.221.081.573539309
2025-09-25 01:15:1142-77.0-51.0-11.055.65162-1.05, 0.211.071.053539312
2025-09-25 01:18:1143-91.2-49.5-10.462.76549-1.03, 0.161.040.003539313
2025-09-25 01:21:1144-96.6-48.4-10.464.56937-1.02, 0.151.030.003539318
2025-09-25 01:24:1145-99.8-47.3-10.467.37208-1.01, 0.141.020.003539319
2025-09-25 01:27:1146-116.7-46.2-10.474.3852910.0-78.5-0.97, 0.150.990.003539320
2025-09-25 01:30:1147-124.4-44.9-10.373.692328.8-74.1-0.96, 0.120.970.003539321
2025-09-25 01:33:1148-126.7-44.8-10.575.693517.9-72.6-0.95, 0.100.960.003539326
2025-09-25 01:36:1149-133.5-45.9-10.478.599877.6-72.0-0.95, 0.100.960.003539327

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 )