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 15408
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-04-11 02:03 UTC)
Last detected dimming:
   57 hours and 47 minutes ago (2026-04-08 16:36 UTC)


Overview for dimming #:
   15408           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15408          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-04 05:27:1110.00.00.00.00 , 0.003725762
2026-04-04 05:30:1120.00.00.00.00 , 1.893725763
2026-04-04 05:33:1130.00.00.00.00 , 1.833725764
2026-04-04 05:36:1140.00.00.00.00 , 1.323725765
2026-04-04 05:39:1150.00.00.00.00 , 2.363725766
2026-04-04 05:42:1160.00.00.00.00 , 2.703725767
2026-04-04 05:45:1170.00.00.00.00 , 3.633725768
2026-04-04 05:48:118-0.10.0-24.00.05-7.16.80.12, -0.010.122.133725769
2026-04-04 05:51:119-1.4-8.1-11.90.392-6.77.00.12, -0.010.121.163725770
2026-04-04 05:54:1110-2.8-11.1-13.50.5167-7.06.50.11, -0.010.110.003725771
2026-04-04 05:57:1111-4.9-17.4-12.80.9288-7.16.20.11, -0.010.110.003725772
2026-04-04 06:00:1112-6.5-21.7-13.71.2371-7.05.90.10, -0.010.101.193725773
2026-04-04 06:03:1113-8.2-26.9-14.31.3433-7.06.00.10, -0.010.112.473725774
2026-04-04 06:06:1114-9.0-31.1-15.41.4439-7.15.90.10, -0.010.100.003725775
2026-04-04 06:09:1115-10.5-37.0-15.91.5497-7.15.90.10, -0.010.100.003725776
2026-04-04 06:12:1116-11.9-37.8-16.21.8563-7.15.80.10, -0.010.103.833725777
2026-04-04 06:15:1117-12.4-41.0-16.11.8563-7.25.80.10, -0.020.102.213725778
2026-04-04 06:18:1118-26.7-42.9-16.44.112540.01.70.03, 0.110.121.053725779
2026-04-04 06:21:1119-30.4-46.9-16.04.714211.21.10.02, 0.130.141.303725780
2026-04-04 06:24:1120-35.3-48.0-15.65.617040.81.30.02, 0.130.131.203725781
2026-04-04 06:27:1121-41.6-49.2-16.06.619792.40.10.00, 0.160.161.093725782
2026-04-04 06:30:1122-52.0-51.1-15.78.023956.4-2.5-0.04, 0.220.230.853725783
2026-04-04 06:33:1123-60.8-53.8-15.19.528147.2-3.2-0.06, 0.240.242.073725784
2026-04-04 06:36:1124-71.4-60.8-15.311.534037.4-3.4-0.06, 0.240.251.953725785
2026-04-04 06:39:1125-80.3-65.7-14.913.138377.9-3.7-0.07, 0.250.2610.123725786
2026-04-04 06:42:1126-85.3-66.1-15.113.639908.6-4.0-0.07, 0.260.271.383725787
2026-04-04 06:45:1127-88.0-68.4-15.613.840619.4-4.4-0.08, 0.280.290.003725788
2026-04-04 06:48:1128-91.8-71.6-15.714.442358.9-4.2-0.07, 0.270.280.003725789
2026-04-04 06:51:1129-104.6-72.5-16.415.846448.1-3.1-0.05, 0.250.260.003725790
2026-04-04 06:54:1130-112.8-75.0-16.816.849328.4-3.4-0.06, 0.260.260.943725791
2026-04-04 06:57:1131-123.9-79.6-17.318.253369.2-3.7-0.07, 0.270.280.003725792
2026-04-04 07:00:1132-133.4-81.1-17.519.256269.2-3.1-0.05, 0.270.282.933725793
2026-04-04 07:03:1133-142.0-83.3-17.920.058579.3-3.0-0.05, 0.270.280.003725794
2026-04-04 07:06:1134-149.0-84.0-18.020.961058.8-2.4-0.04, 0.270.270.003725795
2026-04-04 07:09:1135-157.1-85.7-17.922.164548.9-2.0-0.04, 0.270.270.003725796
2026-04-04 07:12:1136-160.1-86.8-18.122.164578.8-2.1-0.04, 0.270.270.903725797
2026-04-04 07:15:1137-167.0-88.1-18.322.665908.9-1.4-0.02, 0.270.271.323725798
2026-04-04 07:18:1138-169.5-90.3-18.522.766209.1-1.9-0.03, 0.270.271.343725799
2026-04-04 07:21:1139-169.4-92.1-18.822.565439.2-2.0-0.03, 0.270.271.323725800
2026-04-04 07:24:1140-168.4-92.9-19.122.064169.4-2.3-0.04, 0.280.282.893725801
2026-04-04 07:27:1141-170.9-94.3-19.621.963789.4-2.1-0.04, 0.280.280.953725802
2026-04-04 07:30:1142-177.7-97.1-20.022.565739.8-2.1-0.04, 0.280.281.363725803
2026-04-04 07:33:1143-194.2-118.2-19.124.872789.2-0.7-0.01, 0.270.276.383725804
2026-04-04 07:36:1144-201.3-143.4-18.625.875368.40.30.01, 0.260.263.693725805
2026-04-04 07:39:1145-212.8-155.5-18.427.279537.51.20.02, 0.240.242.663725806
2026-04-04 07:42:1146-217.0-180.1-18.726.677876.81.90.03, 0.230.230.003725807
2026-04-04 07:45:1147-222.7-190.6-19.126.778406.42.30.04, 0.220.230.003725808
2026-04-04 07:48:1148-227.2-207.4-19.326.979266.02.80.05, 0.220.220.003725809
2026-04-04 07:51:1149-230.9-210.3-19.726.979095.63.10.05, 0.210.220.003725810
2026-04-04 07:54:1150-239.3-211.4-19.728.082105.83.10.06, 0.210.220.003725811
2026-04-04 07:57:1151-251.7-227.8-19.029.987705.83.40.06, 0.210.220.003725812
2026-04-04 08:00:1152-257.9-228.0-18.731.391555.93.40.06, 0.220.2215.703725813
2026-04-04 08:03:1153-259.9-228.9-18.532.093136.13.40.06, 0.220.231.283725814
2026-04-04 08:06:1154-267.7-236.0-18.233.196256.13.70.06, 0.220.230.933725815
2026-04-04 08:09:1155-274.0-240.2-17.934.599976.23.80.07, 0.220.230.003725816
2026-04-04 08:12:1156-280.0-237.5-17.536.3104836.23.90.07, 0.220.230.003725817
2026-04-04 08:15:1157-291.0-238.4-17.538.5110646.53.90.07, 0.220.230.003725818
2026-04-04 08:18:1158-307.1-243.5-17.440.7116756.34.10.07, 0.220.235.933725819
2026-04-04 08:21:1159-324.7-247.8-17.343.6125266.24.40.08, 0.220.231.463725820
2026-04-04 08:24:1160-338.3-248.2-17.345.6131276.24.60.08, 0.220.230.003725821
2026-04-04 08:27:1161-361.4-256.7-17.349.2141886.04.80.08, 0.220.230.003725822
2026-04-04 08:30:1162-362.2-263.2-17.748.4139106.14.80.08, 0.220.230.003725823
2026-04-04 08:33:1163-369.4-257.6-17.949.2141866.14.80.09, 0.220.230.003725824
2026-04-04 08:36:1164-371.3-259.2-18.149.2141636.14.90.09, 0.220.230.003725825
2026-04-04 08:39:1165-385.6-264.6-18.251.3147846.35.00.09, 0.220.240.003725826
2026-04-04 08:42:1166-396.0-267.5-18.152.8152436.05.30.09, 0.220.240.003725827

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 )