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 13951
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 20 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13951           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 #: 13951          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-25 11:18:1110.00.00.00.00 , 0.003539712
2025-09-25 11:21:1120.00.00.00.00 , 0.003539715
2025-09-25 11:24:1130.00.00.00.00 , 0.003539716
2025-09-25 11:27:1140.00.00.00.00 , 0.003539719
2025-09-25 11:30:235-0.2-2.0-14.10.113 , 0.003539720
2025-09-25 11:33:116-0.8-6.8-11.70.3611.443.20.69, -0.060.702.483539725
2025-09-25 11:36:117-1.0-7.7-10.90.3791.443.40.70, -0.060.702.943539726
2025-09-25 11:39:118-1.5-9.0-11.10.51251.543.10.69, -0.060.691.253539727
2025-09-25 11:42:119-2.1-10.5-12.20.71701.543.60.70, -0.060.700.003539728
2025-09-25 11:45:1110-3.4-11.1-13.21.12491.448.30.76, -0.060.760.003539731
2025-09-25 11:48:4711-4.3-11.9-11.51.43391.545.10.72, -0.060.720.003539732
2025-09-25 11:51:1112-4.9-13.0-12.11.63851.643.90.70, -0.060.700.003539736
2025-09-25 11:54:1113-5.4-13.6-12.71.84161.544.10.70, -0.060.710.003539737
2025-09-25 11:57:1114-5.6-13.7-13.41.84201.543.40.69, -0.060.702.943539738
2025-09-25 12:00:1115-5.3-13.8-14.31.63791.542.70.69, -0.060.699.963539739
2025-09-25 12:03:1116-5.4-14.5-14.81.5374 , 1.313539745
2025-09-25 12:06:2317-5.3-13.2-14.51.53611.541.80.67, -0.070.681.773539746
2025-09-25 12:09:1118-6.0-14.2-13.61.8425 , 2.113539747
2025-09-25 12:12:2319-6.0-14.3-13.41.7419 , 1.273539748
2025-09-25 12:15:1120-6.2-14.6-13.81.7424 , 1.253539751
2025-09-25 12:18:1121-7.4-15.7-12.73.1524-32.3-72.5-0.81, -0.570.991.673539754
2025-09-25 12:21:1122-9.3-18.5-12.25.3660-30.6-66.0-0.79, -0.550.972.853539755
2025-09-25 12:24:1123-9.7-18.9-12.45.2694-28.9-62.1-0.78, -0.530.951.313539757
2025-09-25 12:27:1124-14.7-19.5-11.46.81087-30.8-71.7-0.82, -0.550.991.903539758
2025-09-25 12:30:5925-21.3-20.1-10.517.81694-30.0-67.9-0.81, -0.540.9712.173539759
2025-09-25 12:33:1126-21.2-20.5-10.917.11619-30.0-67.3-0.81, -0.540.9712.023539763
2025-09-25 12:36:1127-22.4-20.9-10.617.81723-29.9-66.4-0.80, -0.540.971.673539767
2025-09-25 12:39:1128-24.6-21.4-10.319.71946-29.7-65.4-0.80, -0.540.967.293539768
2025-09-25 12:42:1129-27.2-22.7-10.521.82094-29.6-64.4-0.79, -0.540.967.343539769
2025-09-25 12:45:1130-32.7-25.1-10.321.82545-29.9-66.4-0.80, -0.540.971.113539770
2025-09-25 12:48:1131-29.7-24.4-10.621.92233-30.1-67.6-0.81, -0.540.970.003539774
2025-09-25 12:51:1132-35.1-24.9-10.223.72749-30.2-67.5-0.81, -0.550.970.003539775
2025-09-25 12:54:1133-33.9-24.5-10.017.62686-29.7-65.7-0.80, -0.540.972.093539776
2025-09-25 12:57:1134-34.3-24.1-10.625.32635-29.1-64.3-0.80, -0.530.961.963539779
2025-09-25 13:00:1135-39.9-24.3-10.226.23173-27.9-64.2-0.80, -0.520.961.143539780
2025-09-25 13:03:1136-40.5-24.6-10.227.93248-28.6-64.7-0.80, -0.530.961.133539783
2025-09-25 13:06:1137-41.1-23.7-10.027.43374-29.8-65.3-0.80, -0.540.961.213539786
2025-09-25 13:09:1138-41.7-24.5-9.920.73380-28.8-63.4-0.79, -0.530.950.003539787
2025-09-25 13:12:4739-40.0-24.8-10.928.73032-12.8-58.7-0.84, -0.280.890.003539788
2025-09-25 13:15:1140-51.6-23.9-10.231.54110-14.2-59.0-0.84, -0.310.890.003539789
2025-09-25 13:18:1141-62.5-23.5-9.446.45358-14.4-58.8-0.84, -0.310.890.933539790
2025-09-25 13:21:1142-65.2-23.0-9.446.05515-16.1-57.1-0.82, -0.340.881.693539793
2025-09-25 13:24:1143-70.6-23.7-9.648.05915-15.7-58.0-0.83, -0.330.892.523539798
2025-09-25 13:27:1144-75.0-24.0-9.749.96181-15.6-58.3-0.83, -0.330.892.163539799
2025-09-25 13:30:1145-138.5-23.5-10.575.3111250.4-49.0-0.76, -0.070.771.063539804
2025-09-25 13:33:1146-81.2-23.1-9.951.76603-14.8-46.6-0.71, -0.340.791.183539805
2025-09-25 13:36:1147-83.3-22.5-10.053.56552-14.7-46.1-0.71, -0.340.780.003539806
2025-09-25 13:39:1148-91.3-25.4-10.257.57074-13.7-47.3-0.72, -0.320.791.453539807
2025-09-25 13:42:1149-96.1-26.0-10.460.17376-13.7-48.8-0.74, -0.320.800.003539808
2025-09-25 13:45:1150-91.3-26.1-10.358.97172-16.4-58.4-0.83, -0.350.900.003539811
2025-09-25 13:48:1151-125.8-30.8-10.861.09297-4.8-68.7-0.94, -0.130.950.003539812
2025-09-25 13:51:1152-133.9-31.3-11.161.19688-4.6-62.8-0.90, -0.140.910.003539816
2025-09-25 13:54:1153-138.1-31.3-11.261.39920-4.3-60.3-0.88, -0.130.895.673539817
2025-09-25 13:57:1154-141.3-32.7-11.260.210151-3.2-59.4-0.87, -0.120.886.513539818
2025-09-25 14:00:2355-148.3-33.3-11.462.010505-2.8-59.8-0.87, -0.110.881.273539819
2025-09-25 14:03:1156-168.6-33.9-11.873.511686-3.2-60.2-0.88, -0.120.880.973539825
2025-09-25 14:06:1157-177.5-34.5-11.976.612271-3.2-60.7-0.88, -0.120.898.583539826
2025-09-25 14:09:1158-183.9-33.9-12.181.412666-3.0-60.8-0.88, -0.110.890.003539827
2025-09-25 14:12:1159-194.0-35.0-12.383.513140-3.4-62.2-0.89, -0.120.901.243539830
2025-09-25 14:15:1160-199.5-34.7-12.385.713476-3.7-62.0-0.89, -0.120.901.443539831
2025-09-25 14:18:2361-293.7-34.8-12.6117.719912-0.2-56.4-0.84, -0.070.850.003539832
2025-09-25 14:21:1162-299.4-34.7-12.7119.220141-0.7-57.0-0.85, -0.080.850.003539837
2025-09-25 14:24:2363-304.7-35.0-12.8119.220359-0.7-56.3-0.84, -0.080.840.003539838
2025-09-25 14:27:1164-314.2-35.6-13.0120.720838-0.3-56.3-0.84, -0.070.840.003539839
2025-09-25 14:30:1165-317.6-35.9-12.9120.821094-1.6-57.4-0.85, -0.090.860.003539844
2025-09-25 14:33:1166-326.2-36.3-12.9124.721557-1.6-58.2-0.86, -0.090.861.673539845
2025-09-25 14:36:1167-333.1-36.9-13.0125.721885-1.3-58.2-0.86, -0.090.860.003539846
2025-09-25 14:39:1168-344.8-37.3-13.1127.822321-1.0-58.7-0.86, -0.080.870.903539847
2025-09-25 14:42:3569-406.1-39.1-13.7137.7255440.5-34.9-0.58, -0.090.590.983539848
2025-09-25 14:45:1170-412.8-39.7-13.7137.5257380.3-34.3-0.57, -0.100.586.113539851
2025-09-25 14:48:1171-420.7-40.2-13.8138.4261740.7-34.8-0.58, -0.090.580.863539852
2025-09-25 14:51:1172-433.5-39.5-13.7142.9269580.4-36.0-0.60, -0.090.600.003539857
2025-09-25 14:54:4773-445.7-40.9-13.9143.6272490.7-35.0-0.58, -0.090.590.003539858
2025-09-25 14:57:1174-451.7-42.0-14.0145.0273251.1-35.0-0.58, -0.080.590.003539859
2025-09-25 15:00:1175-467.1-43.7-14.2147.9280761.7-34.5-0.57, -0.070.580.003539864
2025-09-25 15:03:1176-477.7-45.8-14.2148.9286932.0-35.6-0.59, -0.060.590.003539865
2025-09-25 15:06:1177-485.2-47.0-14.4149.6288221.9-35.7-0.59, -0.070.590.003539866
2025-09-25 15:09:1178-491.1-49.4-14.4151.0290872.1-36.5-0.60, -0.060.601.463539867
2025-09-25 15:12:1179-490.8-51.3-14.4148.9288602.1-37.5-0.62, -0.060.624.823539868
2025-09-25 15:15:1180-505.7-55.0-14.5151.7294832.7-37.1-0.61, -0.050.610.843539871
2025-09-25 15:18:1181-517.5-55.9-14.7154.1298632.6-37.6-0.62, -0.050.620.003539872
2025-09-25 15:21:1182-540.0-57.4-14.6159.5310222.6-35.7-0.59, -0.050.590.003539876
2025-09-25 15:24:1183-534.0-57.8-14.7155.2302532.7-34.2-0.57, -0.050.570.003539877
2025-09-25 15:27:1184-551.9-60.0-14.8159.6310533.1-33.6-0.56, -0.050.564.023539878
2025-09-25 15:30:1185-559.9-59.1-14.9160.0311703.1-31.9-0.53, -0.050.542.973539879
2025-09-25 15:33:1186-560.4-60.7-14.9157.6308723.1-30.7-0.52, -0.050.520.973539885
2025-09-25 15:36:1187-567.0-60.5-15.0158.8310913.2-31.1-0.52, -0.050.520.903539886
2025-09-25 15:39:1188-574.8-61.6-15.1161.1314793.5-30.4-0.51, -0.040.511.023539887
2025-09-25 15:42:1189-583.2-70.7-15.2163.4316533.1-31.5-0.53, -0.050.530.003539890
2025-09-25 15:45:1190-584.3-62.7-15.1163.7316643.1-31.2-0.52, -0.050.530.003539891
2025-09-25 15:48:2391-591.7-71.9-15.3165.8318492.9-30.6-0.52, -0.050.520.003539892
2025-09-25 15:51:1192-596.9-69.3-15.3167.0319183.1-29.9-0.50, -0.050.510.873539896
2025-09-25 15:54:1193-602.2-71.5-15.4166.5320023.2-30.0-0.51, -0.050.511.243539897

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 )