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 11486
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-11-10 07:27 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-11-10 07:24 UTC)


Overview for dimming #:
   11486           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 #: 11486          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-21 09:12:1110.00.00.00.00 , 0.003267695
2024-10-21 09:15:112-2.0-11.8-12.60.0171-1.21, -0.121.220.963267700
2024-10-21 09:18:113-3.5-15.5-13.00.0268-1.21, -0.131.220.943267701
2024-10-21 09:21:114-6.2-19.1-12.20.0456-1.21, -0.131.220.873267702
2024-10-21 09:24:115-10.8-21.2-12.30.0801-1.22, -0.131.221.133267703
2024-10-21 09:27:116-13.3-22.9-13.60.0924-1.22, -0.131.222.133267704
2024-10-21 09:30:117-15.2-24.7-15.00.0973-1.21, -0.131.221.963267705
2024-10-21 09:33:118-17.1-24.8-15.90.01075-1.21, -0.131.220.003267706
2024-10-21 09:36:119-18.8-26.4-16.90.01131-1.21, -0.131.220.003267707
2024-10-21 09:39:1110-24.1-28.4-17.40.61321-0.98, -0.211.002.803267716
2024-10-21 09:42:1111-26.9-28.9-17.60.91455-10.9-74.4-0.96, -0.210.989.133267717
2024-10-21 09:45:1112-27.9-28.4-17.51.01513-11.0-79.9-0.98, -0.211.001.393267718
2024-10-21 09:48:1113-34.7-29.8-14.01.22077-1.03, -0.191.054.303267719
2024-10-21 09:51:1114-31.2-30.4-17.41.81713-1.03, -0.191.051.213267720
2024-10-21 09:54:1115-47.0-32.5-13.22.02933-1.10, -0.161.1111.043267721
2024-10-21 10:09:1116-63.0-37.8-13.03.73855-1.10, -0.151.110.003267732
2024-10-21 10:12:1117-64.9-38.7-13.13.63923-1.10, -0.151.110.003267733
2024-10-21 10:15:1118-66.4-39.7-13.53.63932-1.11, -0.141.122.593267738
2024-10-21 10:18:1119-70.1-40.1-13.64.14148-1.11, -0.131.122.763267739
2024-10-21 10:21:1120-72.1-40.8-13.84.34233-1.13, -0.131.142.403267740
2024-10-21 10:24:1121-75.4-40.9-14.04.44380-1.13, -0.121.131.993267741
2024-10-21 10:27:1122-82.8-41.0-13.46.74821-1.11, -0.111.111.963267742
2024-10-21 10:30:1123-80.5-42.9-14.34.54468-1.12, -0.101.131.903267743
2024-10-21 10:33:1124-82.4-42.8-14.54.44481-1.13, -0.091.131.673267744
2024-10-21 10:36:1125-83.6-42.9-14.54.34506-1.13, -0.081.130.003267745
2024-10-21 10:39:1126-86.5-42.5-15.24.14524-1.11, -0.081.111.263267754
2024-10-21 10:42:1127-90.5-41.6-15.74.44672-1.09, -0.081.101.303267755
2024-10-21 10:45:1128-94.9-42.4-15.84.94873-1.10, -0.061.101.613267756
2024-10-21 10:48:1129-97.1-42.6-15.84.94988-1.12, -0.071.121.583267757
2024-10-21 10:51:1130-101.5-43.1-16.45.05116-1.11, -0.061.110.003267758
2024-10-21 10:54:1131-108.1-43.4-15.77.95624-1.10, -0.061.110.873267759
2024-10-21 11:09:1132-118.1-46.5-16.68.95962-1.08, -0.061.080.003267770
2024-10-21 11:12:1133-145.5-45.7-14.79.48119-1.08, -0.071.080.003267771
2024-10-21 11:15:1134-151.0-44.9-15.110.08328-1.07, -0.071.082.113267776
2024-10-21 11:18:1135-159.6-45.5-15.011.28896-1.07, -0.071.071.323267777
2024-10-21 11:21:1136-166.5-48.2-15.111.29267-1.06, -0.061.070.003267778
2024-10-21 11:24:1137-172.2-48.1-15.110.89621-1.07, -0.061.070.003267779
2024-10-21 11:27:1138-176.5-48.4-15.511.09620-1.06, -0.051.072.993267780
2024-10-21 11:30:1139-183.5-47.3-15.810.39829-1.06, -0.061.063.023267781
2024-10-21 11:33:1140-232.6-51.5-14.724.413137-1.04, -0.051.041.403267782
2024-10-21 11:36:1141-206.7-51.7-15.912.610900-1.03, -0.051.041.043267783
2024-10-21 11:39:1142-210.6-53.3-16.112.710979-1.03, -0.051.030.003267792
2024-10-21 11:42:2343-211.5-53.6-16.113.010976-1.04, -0.041.040.003267793
2024-10-21 11:45:1144-247.5-54.0-15.025.513495-1.03, -0.041.037.513267794
2024-10-21 11:48:1145-257.2-52.5-15.227.414074-1.04, -0.051.040.003267795
2024-10-21 11:51:1146-259.0-53.4-15.228.114139-1.03, -0.041.031.923267796
2024-10-21 11:54:1147-263.0-52.5-15.228.214266-1.03, -0.041.031.013267797
2024-10-21 12:09:1148-294.0-53.5-15.436.215752-1.00, -0.081.000.003267808
2024-10-21 12:12:1149-294.6-53.4-15.436.615767-1.00, -0.081.000.003267809
2024-10-21 12:15:1150-280.4-53.7-15.829.914703-1.01, -0.081.010.003267814
2024-10-21 12:18:1151-284.4-54.6-16.229.714620-1.00, -0.071.001.813267815
2024-10-21 12:21:1152-299.4-54.3-15.733.715697-2.8-77.5-0.98, -0.070.993.403267816
2024-10-21 12:24:1153-295.6-54.4-16.232.315258-2.4-75.3-0.98, -0.070.984.963267817
2024-10-21 12:27:1154-301.3-54.2-16.333.415442-2.2-74.1-0.97, -0.060.974.693267818
2024-10-21 12:30:1155-304.5-55.5-16.134.215579-2.5-75.9-0.98, -0.070.983.563267819
2024-10-21 12:33:1156-310.5-55.9-16.335.815849-2.2-71.8-0.96, -0.070.963.593267820
2024-10-21 12:36:5957-311.8-55.8-16.436.115956-2.1-72.3-0.96, -0.060.963.333267821
2024-10-21 12:39:1158-312.7-56.2-16.635.715849-2.0-70.9-0.95, -0.070.960.853267830
2024-10-21 12:42:1159-315.7-56.4-16.636.115905-1.9-70.8-0.95, -0.070.960.003267831
2024-10-21 12:45:1160-319.5-56.4-16.537.316089-1.9-69.6-0.95, -0.070.951.473267832
2024-10-21 12:48:1161-319.6-57.2-16.737.016018-1.6-69.4-0.95, -0.060.952.733267833
2024-10-21 12:51:1162-324.6-57.7-16.538.216289-1.3-69.3-0.94, -0.060.954.823267834
2024-10-21 12:54:1163-326.5-58.6-16.638.616333-1.2-67.2-0.93, -0.060.933.843267835
2024-10-21 13:09:1164-333.5-59.9-16.939.816405-0.7-65.8-0.92, -0.050.920.003267846
2024-10-21 13:12:2365-343.8-60.4-17.041.516805-0.9-64.3-0.91, -0.060.910.003267847
2024-10-21 13:15:1166-344.8-60.7-17.141.016604-1.0-62.8-0.90, -0.060.901.543267852
2024-10-21 13:18:1167-346.3-60.9-17.241.316599-0.9-62.0-0.89, -0.060.891.643267853
2024-10-21 13:21:1168-334.9-61.8-17.938.315680-1.0-62.6-0.90, -0.060.900.003267854
2024-10-21 13:24:1169-340.2-62.2-17.939.615841-1.1-62.3-0.90, -0.060.900.003267855
2024-10-21 13:27:1170-337.6-62.4-18.138.415631-0.8-62.6-0.90, -0.060.901.253267856
2024-10-21 13:30:1171-349.6-62.5-17.641.816445-1.4-60.9-0.88, -0.070.891.633267857
2024-10-21 13:33:1172-337.9-62.9-18.139.415730-1.3-61.6-0.89, -0.070.890.833267858
2024-10-21 13:36:1173-361.6-62.7-17.545.517094-1.3-59.4-0.87, -0.070.870.003267859
2024-10-21 13:39:1174-366.2-64.0-17.546.517344-1.5-59.8-0.87, -0.070.880.003267868
2024-10-21 13:42:1175-362.9-63.9-17.645.617077-1.6-60.0-0.88, -0.070.880.003267869
2024-10-21 13:45:1176-357.6-64.0-17.445.617022-1.8-59.8-0.87, -0.080.880.003267870
2024-10-21 13:48:1177-357.7-63.9-17.545.416967-1.3-60.3-0.88, -0.070.880.003267871
2024-10-21 13:51:1178-385.0-64.5-16.852.418958-1.4-61.7-0.89, -0.070.890.003267872
2024-10-21 13:54:1179-363.0-64.9-17.545.917371-0.8-63.3-0.90, -0.060.900.003267873

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 )