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 14932
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-01-27 12:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2026-01-27 12:33 UTC)


Overview for dimming #:
   14932           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

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Details for dimming #: 14932          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-23 20:42:1110.00.00.00.00 , 1.143652877
2026-01-23 20:45:1120.00.00.00.00 , 0.003652880
2026-01-23 20:48:1130.00.00.00.00 , 0.003652881
2026-01-23 20:51:1140.00.00.00.00 , 0.983652886
2026-01-23 20:54:1150.00.00.00.00 , 1.953652887
2026-01-23 20:57:1160.00.00.00.00 , 2.383652888
2026-01-23 21:00:3570.00.00.00.00 , 2.263652891
2026-01-23 21:03:118-27.2-45.9-15.13.91430-0.68, -0.781.045.183652892
2026-01-23 21:06:119-33.1-51.6-13.25.21772-0.68, -0.791.045.723652893
2026-01-23 21:09:1110-38.0-55.3-14.04.61987-4.615.70.27, 0.010.276.813652896
2026-01-23 21:12:1111-40.6-55.9-14.24.62105-6.619.70.34, -0.030.3411.113652897
2026-01-23 21:15:1112-43.6-54.5-13.75.42281-6.820.70.36, -0.030.360.003652900
2026-01-23 21:18:1113-46.7-54.8-12.95.92560-5.918.70.32, -0.010.320.003652901
2026-01-23 21:21:1114-48.2-50.2-12.45.72726-6.319.40.34, -0.020.340.003652904
2026-01-23 21:24:1115-47.0-44.3-11.64.72724-5.817.80.31, -0.010.310.003652905
2026-01-23 21:27:1116-47.0-42.9-11.14.92816-5.115.60.27, 0.000.270.003652908
2026-01-23 21:30:1117-49.3-40.4-10.84.73072-2.513.70.24, 0.050.241.023652909
2026-01-23 21:33:1118-52.7-37.6-10.75.93406-2.413.40.24, 0.050.240.843652912
2026-01-23 21:36:1119-54.0-35.4-10.56.43644-1.511.60.20, 0.070.211.583652913
2026-01-23 21:39:1120-60.9-35.8-9.87.34418-1.411.60.20, 0.070.2211.263652916
2026-01-23 21:42:1121-69.1-40.3-9.67.750570.98.90.16, 0.110.193.593652917
2026-01-23 21:45:1122-81.4-51.9-10.38.956852.412.00.21, 0.130.2517.903652920
2026-01-23 21:48:1123-88.6-64.8-10.69.160012.212.60.22, 0.130.2623.923652921
2026-01-23 21:51:1124-105.5-79.9-10.711.569731.115.80.28, 0.110.3030.983652926
2026-01-23 21:54:1125-120.1-91.7-10.712.076542.114.20.25, 0.130.2835.033652927
2026-01-23 21:57:1126-133.1-98.9-10.612.785221.217.10.30, 0.110.3250.543652928
2026-01-23 22:00:1127-152.2-109.0-10.213.19651-0.622.90.39, 0.080.4078.163652929
2026-01-23 22:03:1128-177.9-115.5-10.513.210958-0.76, -0.701.0474.823652934
2026-01-23 22:06:1129-218.0-120.0-10.815.713021-41.6-83.5-0.75, -0.661.00119.273652935
2026-01-23 22:09:1130-251.5-123.1-11.520.714507-0.75, -0.671.01107.123652936
2026-01-23 22:12:1131-285.4-126.7-11.922.915970-0.76, -0.671.01118.103652937
2026-01-23 22:15:1132-322.5-128.3-12.225.217858-0.76, -0.671.01112.333652940
2026-01-23 22:18:1133-364.7-132.8-12.329.020015-0.76, -0.671.01141.323652941
2026-01-23 22:21:1134-411.5-139.4-12.334.822244-0.77, -0.661.01128.073652944
2026-01-23 22:24:2335-464.0-145.8-12.639.124569-0.77, -0.661.01134.623652945
2026-01-23 22:27:1136-509.7-150.6-12.742.326253-0.77, -0.651.01145.153652948
2026-01-23 22:30:1137-656.0-155.3-12.744.535055-0.78, -0.631.00132.843652949
2026-01-23 22:33:1138-696.6-164.1-13.046.735604-0.78, -0.621.00137.773652954
2026-01-23 22:36:1139-739.0-185.5-13.449.436275-38.1-81.5-0.79, -0.610.99139.573652955
2026-01-23 22:39:1140-770.2-208.3-14.249.235847-37.6-79.0-0.79, -0.600.99129.673652956
2026-01-23 22:42:1141-866.1-213.1-14.661.739621-35.1-62.5-0.73, -0.540.9179.983652957
2026-01-23 22:45:1142-901.7-224.0-15.061.240079-34.8-62.1-0.73, -0.540.9149.593652960
2026-01-23 22:48:1143-939.9-230.4-15.562.840712-34.5-62.9-0.74, -0.530.9165.443652961
2026-01-23 22:51:1144-975.7-229.2-15.865.741747-34.5-64.1-0.75, -0.540.9241.823652966
2026-01-23 22:54:5945-1,036.0-248.6-16.465.942377-33.4-63.5-0.75, -0.520.9262.943652967
2026-01-23 22:57:1146-1,057.9-269.2-16.566.042779-33.0-63.1-0.76, -0.510.9128.813652968
2026-01-23 23:00:1147-1,095.7-302.2-16.669.943454-32.6-62.6-0.76, -0.500.9113.553652969
2026-01-23 23:03:1148-1,142.0-315.8-16.972.144188-32.0-61.7-0.75, -0.500.9024.663652972
2026-01-23 23:06:1149-1,178.5-367.9-17.173.844686-31.7-61.4-0.76, -0.490.906.323652973
2026-01-23 23:09:1150-1,197.5-402.7-17.475.644937-31.6-62.2-0.76, -0.490.914.623652976
2026-01-23 23:12:1151-1,239.9-419.0-16.980.446629-31.4-62.1-0.76, -0.490.909.073652977
2026-01-23 23:15:1152-1,270.4-442.1-17.084.347435-31.1-62.4-0.77, -0.480.913.833652980
2026-01-23 23:18:1153-1,300.0-461.1-17.584.547069-30.8-62.0-0.77, -0.480.904.683652981
2026-01-23 23:21:1154-1,337.3-463.6-17.385.748475-30.3-61.2-0.77, -0.470.905.403652984
2026-01-23 23:24:1155-1,360.1-467.7-17.586.449063-30.1-60.6-0.76, -0.460.890.003652985
2026-01-23 23:27:1156-1,386.9-468.7-17.489.050017-29.8-59.8-0.76, -0.460.890.923652988
2026-01-23 23:30:1157-1,402.6-478.5-17.290.950950-29.9-59.9-0.76, -0.460.890.003652989
2026-01-23 23:33:1158-1,418.2-482.8-17.092.151479-29.7-59.9-0.76, -0.460.890.003652994
2026-01-23 23:36:1159-1,443.1-481.7-17.293.152328-29.4-59.3-0.76, -0.450.882.523652995
2026-01-23 23:39:1160-1,459.0-476.8-17.295.653033-29.2-58.4-0.75, -0.450.874.253652996
2026-01-23 23:42:1161-1,463.9-471.7-17.397.753413-28.9-58.5-0.75, -0.440.880.003652997
2026-01-23 23:45:1162-1,462.3-471.4-17.4100.653628-29.0-58.5-0.75, -0.440.880.003653000
2026-01-23 23:48:1163-1,467.2-473.6-17.3103.154217-28.6-57.9-0.75, -0.440.871.183653001
2026-01-23 23:51:1164-1,472.2-476.3-17.6103.854279-28.4-57.8-0.75, -0.430.871.273653003
2026-01-23 23:54:1165-1,480.1-467.2-17.5105.455069-28.1-57.3-0.75, -0.430.860.003653004
2026-01-23 23:57:1166-1,491.8-474.9-17.5108.855852-27.8-57.0-0.75, -0.420.860.003653008
2026-01-24 00:00:1167-1,507.5-466.1-17.2117.457426-27.5-56.6-0.75, -0.420.860.003653009
2026-01-24 00:03:1168-1,487.6-469.1-17.7108.455614-27.3-56.3-0.75, -0.420.850.003653012
2026-01-24 00:06:2369-1,491.9-475.6-17.8108.155696-27.0-56.4-0.75, -0.410.864.383653013
2026-01-24 00:09:1170-1,493.0-479.3-17.8107.655738-26.9-56.5-0.75, -0.410.860.003653016
2026-01-24 00:12:1171-1,503.4-479.6-18.0107.955956-26.7-56.9-0.76, -0.410.862.703653017
2026-01-24 00:15:1172-1,533.9-473.8-17.6119.858113-26.4-57.3-0.76, -0.400.864.733653020
2026-01-24 00:18:1173-1,514.0-473.2-18.4109.456309-26.2-56.8-0.76, -0.400.867.983653021
2026-01-24 00:21:1174-1,528.0-473.0-18.3111.856768-25.8-56.4-0.76, -0.390.851.713653024
2026-01-24 00:24:3575-1,526.4-484.8-18.3112.856905-25.4-55.8-0.76, -0.380.850.003653025
2026-01-24 00:27:1176-1,538.4-475.2-18.3115.157365-25.1-55.2-0.75, -0.380.840.003653028
2026-01-24 00:30:1177-1,533.0-468.4-18.4114.657273-25.0-54.9-0.75, -0.380.840.003653029
2026-01-24 00:33:1178-1,560.2-463.0-18.0125.959435-24.2-54.2-0.75, -0.360.830.003653034
2026-01-24 00:36:1179-1,565.0-475.5-18.0125.959621-24.1-54.8-0.75, -0.360.840.003653035
2026-01-24 00:39:1180-1,572.7-480.9-17.9127.960129-23.9-54.9-0.76, -0.360.840.003653036
2026-01-24 00:42:2381-1,572.2-470.8-17.9128.460252-23.7-55.3-0.76, -0.360.840.003653037

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 )