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 13136
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-17 22:30 UTC)
Last detected dimming:
   7 hours and 48 minutes ago (2025-07-17 15:00 UTC)


Overview for dimming #:
   13136           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 #: 13136          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-21 21:30:1110.00.00.00.00 , 0.003449879
2025-06-21 21:33:1120.00.00.00.00 , 0.003449882
2025-06-21 21:36:113-0.6-5.6-7.40.378 , 0.003449883
2025-06-21 21:39:114-3.2-9.6-8.51.335430.4-3.3-0.05, 0.480.490.003449886
2025-06-21 21:42:115-8.6-11.2-9.83.082529.6-1.8-0.03, 0.470.470.003449887
2025-06-21 21:45:116-17.1-21.2-11.84.8134128.8-3.4-0.05, 0.460.461.033449890
2025-06-21 21:48:117-22.6-17.0-12.46.4177328.8-1.8-0.03, 0.460.460.973449891
2025-06-21 21:51:118-28.8-18.6-12.87.8215729.0-0.5-0.01, 0.460.460.003449894
2025-06-21 21:54:119-39.8-57.4-13.78.6238925.8-6.3-0.10, 0.410.420.003449895
2025-06-21 21:57:1110-38.4-24.9-14.89.1250628.02.70.04, 0.450.450.003449898
2025-06-21 22:00:1111-44.6-29.6-14.210.4287727.83.00.05, 0.440.450.963449899
2025-06-21 22:03:1112-67.7-59.6-15.813.1360625.9-4.1-0.07, 0.410.421.923449902
2025-06-21 22:06:1113-76.1-61.7-16.214.1388925.9-4.0-0.06, 0.410.421.593449903
2025-06-21 22:09:1114-80.7-63.9-16.015.0412426.1-3.7-0.06, 0.420.421.613449906
2025-06-21 22:12:1115-84.6-66.1-16.115.8431626.1-3.9-0.06, 0.420.420.003449907
2025-06-21 22:15:1116-85.6-66.4-16.015.9435026.1-3.7-0.06, 0.420.420.003449910
2025-06-21 22:18:1117-86.3-64.8-16.215.9434926.0-3.7-0.06, 0.410.420.003449911
2025-06-21 22:21:1118-85.7-61.3-16.116.1438326.1-3.3-0.05, 0.420.420.003449914
2025-06-21 22:24:1119-82.9-55.3-16.315.5423126.2-2.7-0.04, 0.420.420.003449915
2025-06-21 22:27:1120-80.6-52.6-16.215.1411226.2-2.2-0.03, 0.420.420.003449918
2025-06-21 22:30:1121-148.0-199.6-11.017.172565.6-71.2-0.95, 0.090.9623.963449919
2025-06-21 22:33:1122-157.0-194.0-11.317.181115.5-72.3-0.96, 0.090.9631.063449922
2025-06-21 22:36:1123-163.7-168.3-11.117.287755.9-71.4-0.95, 0.090.9615.683449923
2025-06-21 22:39:1124-148.8-109.9-10.816.194452.5-80.4-0.99, 0.041.001.193449926
2025-06-21 22:42:1125-141.3-46.0-10.315.89871-1.08, -0.171.090.883449927
2025-06-21 22:45:1126-153.3-47.6-10.217.110846-8.9-80.6-0.98, -0.161.002.713449930
2025-06-21 22:48:1127-157.0-50.7-10.617.110870-1.00, -0.181.012.153449931
2025-06-21 22:51:1128-158.0-51.9-11.117.210631-1.09, -0.191.101.263449934
2025-06-21 22:54:1129-164.1-51.9-11.517.510779-1.07, -0.191.090.003449935
2025-06-21 22:57:1130-170.2-51.2-11.818.311058-0.99, -0.191.010.003449936
2025-06-21 23:00:1131-177.5-49.4-12.119.711355-12.7-70.0-0.93, -0.230.950.003449939
2025-06-21 23:03:1132-183.0-47.5-12.420.811583-13.9-63.2-0.88, -0.260.911.263449943
2025-06-21 23:06:1133-194.3-44.7-12.524.712205-14.4-59.4-0.84, -0.270.880.003449944
2025-06-21 23:09:1134-195.1-43.9-12.922.311906-15.4-54.2-0.79, -0.290.841.633449946
2025-06-21 23:12:1135-201.9-45.4-12.923.112204-15.8-52.1-0.77, -0.290.821.753449947
2025-06-21 23:15:1136-213.1-48.3-12.926.412944-15.7-51.6-0.76, -0.290.822.793449950
2025-06-21 23:18:1137-222.5-53.2-13.324.812945-16.6-48.6-0.73, -0.310.792.643449951
2025-06-21 23:21:1138-238.4-57.1-13.525.813420-16.8-47.3-0.71, -0.310.782.663449954
2025-06-21 23:24:1139-261.4-67.7-13.631.114705-16.8-47.3-0.71, -0.310.781.173449955
2025-06-21 23:27:1140-273.9-69.2-13.834.115419-16.8-48.3-0.72, -0.310.790.863449958
2025-06-21 23:30:1141-287.7-79.0-13.935.815940-16.8-48.7-0.73, -0.310.790.913449959
2025-06-21 23:33:1142-300.8-79.7-14.038.216567-16.8-48.8-0.73, -0.310.790.003449962
2025-06-21 23:36:1143-313.3-81.2-14.239.616996-17.2-47.5-0.71, -0.320.781.663449963
2025-06-21 23:39:1144-323.5-85.8-14.242.617552-17.4-47.8-0.71, -0.320.780.003449966
2025-06-21 23:42:1145-331.9-81.2-14.444.717822-17.4-47.1-0.71, -0.320.780.003449967
2025-06-21 23:45:1146-351.1-80.6-14.448.318731-17.2-45.5-0.69, -0.320.760.003449970
2025-06-21 23:48:1147-354.6-81.9-14.548.518649-17.8-45.8-0.69, -0.330.770.003449971
2025-06-21 23:51:1148-365.9-80.7-14.451.419128-17.3-44.9-0.68, -0.320.750.003449974
2025-06-21 23:54:1149-373.2-90.2-14.451.419307-17.3-44.2-0.67, -0.320.750.003449975
2025-06-21 23:57:1150-377.0-105.0-14.252.619524-17.6-43.7-0.67, -0.330.740.003449978
2025-06-22 00:00:1151-378.0-97.4-14.153.819858-17.4-44.4-0.68, -0.330.750.003449979

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 )