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 16305
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2026-10-11 03:51 UTC)
Last detected dimming:
   5 hours and 44 minutes ago (2026-10-10 22:24 UTC)


Overview for dimming #:
   16305           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

more


Details for dimming #: 16305          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-10-05 03:39:1110.00.00.00.00 , 0.003897247
2026-10-05 03:42:1120.00.00.00.00 , 0.003897248
2026-10-05 03:45:1130.00.00.00.00 , 0.003897251
2026-10-05 03:48:114-2.4-14.8-16.30.514626.3-19.7-0.31, 0.350.460.003897252
2026-10-05 03:51:115-8.8-20.4-17.11.644923.8-18.7-0.30, 0.310.431.163897255
2026-10-05 03:54:116-18.6-34.3-18.32.982923.7-18.6-0.30, 0.310.432.693897256
2026-10-05 03:57:117-28.8-42.6-19.74.2119224.0-19.1-0.30, 0.310.432.503897259
2026-10-05 04:00:118-38.3-51.8-20.95.2145624.0-19.1-0.30, 0.310.431.793897260
2026-10-05 04:03:119-49.8-57.3-21.76.4180224.1-19.5-0.31, 0.310.441.443897263
2026-10-05 04:06:1110-60.2-60.8-22.67.4207024.1-20.0-0.32, 0.310.451.323897264
2026-10-05 04:09:1111-72.0-64.1-22.48.4234824.2-20.8-0.33, 0.310.450.993897267
2026-10-05 04:12:1112-80.8-73.0-22.29.3260024.1-20.9-0.33, 0.310.450.843897268
2026-10-05 04:15:1113-89.4-76.6-22.910.1283024.0-20.4-0.32, 0.310.451.373897271
2026-10-05 04:18:1114-95.9-80.5-22.611.0305624.0-20.2-0.32, 0.310.450.003897272
2026-10-05 04:21:1115-98.9-85.3-22.211.4316023.9-20.1-0.32, 0.310.440.003897275
2026-10-05 04:24:1116-104.5-87.2-22.012.0331423.9-20.2-0.32, 0.310.440.003897276
2026-10-05 04:27:1117-109.8-84.5-21.512.7351523.9-20.2-0.32, 0.310.450.003897279
2026-10-05 04:30:1118-117.0-86.8-21.413.4370423.8-19.9-0.31, 0.310.440.003897280
2026-10-05 04:33:1119-122.5-91.7-19.814.7401823.7-19.9-0.32, 0.310.440.003897283
2026-10-05 04:36:1120-127.8-102.6-19.515.1411823.4-19.3-0.31, 0.300.430.003897284
2026-10-05 04:39:1121-131.3-105.1-18.415.8428823.3-19.0-0.30, 0.300.420.003897287

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 )