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 13066
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-07-09 09:39 UTC)
Last detected dimming:
   0 hours and 40 minutes ago (2025-07-09 09:18 UTC)


Overview for dimming #:
   13066           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 #: 13066          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-15 03:54:1110.00.00.00.00 , 0.003443422
2025-06-15 03:57:1120.00.00.00.00 , 0.003443423
2025-06-15 04:00:1130.00.00.00.00 , 0.003443424
2025-06-15 04:03:1140.00.00.00.00 , 0.003443428
2025-06-15 04:06:115-0.1-1.4-18.60.07 , 0.003443429
2025-06-15 04:09:116-0.7-7.4-18.50.13714.7-19.8-0.33, 0.240.412.673443432
2025-06-15 04:12:117-0.6-6.7-18.20.13014.7-19.7-0.33, 0.240.410.003443433
2025-06-15 04:15:118-0.4-3.5-14.60.121 , 0.003443435
2025-06-15 04:18:119-31.3-38.2-13.97.3186129.7-19.2-0.29, 0.490.570.893443436
2025-06-15 04:21:1110-34.6-40.0-14.08.0201729.6-19.4-0.29, 0.490.570.003443439
2025-06-15 04:24:1111-50.6-40.2-12.513.4320232.2-20.1-0.29, 0.520.600.003443440
2025-06-15 04:27:1112-52.9-39.5-12.814.0331933.2-21.1-0.30, 0.540.626.153443443
2025-06-15 04:30:1113-57.2-41.9-14.913.9332232.9-21.4-0.31, 0.540.621.463443444
2025-06-15 04:33:1114-63.2-43.8-16.014.5348532.9-21.2-0.31, 0.540.6215.643443447
2025-06-15 04:36:1115-70.5-44.8-16.315.6375533.7-21.0-0.30, 0.550.6312.513443448
2025-06-15 04:39:1116-122.7-43.2-15.416.0702033.4-20.6-0.30, 0.540.622.483443451
2025-06-15 04:42:1117-146.3-38.8-14.917.9844332.7-20.4-0.30, 0.530.6113.343443452
2025-06-15 04:45:1118-195.1-143.5-15.122.0988527.8-21.0-0.32, 0.460.5613.153443455
2025-06-15 04:48:1119-224.9-170.2-15.324.41087127.6-21.0-0.32, 0.450.5612.633443456
2025-06-15 04:51:1120-246.4-183.5-15.426.61166028.0-21.0-0.32, 0.460.563.613443459
2025-06-15 04:54:1121-261.3-178.0-15.328.41218128.5-21.0-0.32, 0.470.572.363443460
2025-06-15 04:57:1122-272.4-176.0-15.830.01234328.5-21.1-0.32, 0.470.5722.723443463
2025-06-15 05:00:1123-281.6-168.9-15.832.11278029.1-21.2-0.32, 0.480.5715.643443464
2025-06-15 05:03:1124-294.9-156.2-15.635.01326229.1-21.4-0.32, 0.480.5813.793443467
2025-06-15 05:06:1125-322.2-146.0-15.840.21456429.1-21.5-0.32, 0.480.5827.033443468
2025-06-15 05:09:1126-328.5-136.9-15.740.91484029.0-21.5-0.32, 0.480.581.593443471
2025-06-15 05:12:1127-337.2-145.1-15.642.31524228.8-21.6-0.33, 0.470.570.003443472
2025-06-15 05:15:1128-344.4-146.2-15.743.01553428.7-21.5-0.33, 0.470.570.003443475
2025-06-15 05:18:1129-345.0-150.9-16.143.01561628.6-21.7-0.33, 0.470.570.003443476
2025-06-15 05:21:1130-351.1-150.8-16.143.61594728.6-21.8-0.33, 0.470.570.863443479
2025-06-15 05:24:1131-358.2-149.6-15.745.91656028.7-21.8-0.33, 0.470.580.923443480
2025-06-15 05:27:1132-369.6-152.5-15.749.71707228.2-21.0-0.32, 0.460.560.933443483
2025-06-15 05:30:1133-370.9-156.6-15.747.11705328.1-21.1-0.32, 0.460.560.003443484
2025-06-15 05:33:1134-372.3-157.4-15.547.11709028.1-20.9-0.32, 0.460.560.003443487
2025-06-15 05:36:1135-368.9-159.6-15.447.11706928.3-21.5-0.33, 0.460.570.003443488
2025-06-15 05:39:1136-370.2-160.3-15.547.31722228.5-22.2-0.34, 0.470.580.003443491
2025-06-15 05:42:1137-381.5-163.2-15.452.21793028.1-21.8-0.33, 0.460.570.003443492
2025-06-15 05:45:1138-381.5-164.2-15.449.41786328.0-21.9-0.33, 0.460.571.643443495
2025-06-15 05:48:1139-379.2-164.3-15.253.11811228.1-22.3-0.34, 0.460.570.003443496
2025-06-15 05:51:1140-380.0-164.7-15.254.41830828.2-22.4-0.34, 0.460.570.003443499
2025-06-15 05:54:1141-382.3-164.9-15.055.11855227.8-22.1-0.34, 0.460.570.003443500
2025-06-15 05:57:1142-383.7-166.1-15.356.31861627.5-22.1-0.34, 0.450.560.003443503
2025-06-15 06:00:1143-379.7-168.1-15.550.11824527.0-22.3-0.34, 0.440.560.003443504
2025-06-15 06:03:1144-372.6-169.9-15.648.91795327.3-22.7-0.35, 0.450.570.003443507
2025-06-15 06:06:1145-368.6-172.2-15.648.01776527.1-22.6-0.35, 0.450.560.003443508
2025-06-15 06:09:1146-365.7-173.7-15.647.71763427.1-22.8-0.35, 0.450.570.003443511

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 )