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 14874
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-03-04 23:30 UTC)
Last detected dimming:
   2 hours and 27 minutes ago (2026-03-04 21:24 UTC)


Overview for dimming #:
   14874           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 #: 14874          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-17 14:57:4710.00.00.00.00 , 0.003647769
2026-01-17 15:00:1120.00.00.00.00 , 0.003647772
2026-01-17 15:03:1130.00.00.00.00 , 0.003647775
2026-01-17 15:06:1140.00.00.00.00 , 0.003647776
2026-01-17 15:09:115-2.8-28.4-77.20.130-6.6-28.2-0.48, -0.040.480.003647777
2026-01-17 15:12:116-8.7-30.3-13.01.4433-6.5-26.8-0.45, -0.040.463.933647782
2026-01-17 15:15:117-7.9-23.1-14.40.9298-7.0-27.2-0.46, -0.050.465.163647783
2026-01-17 15:18:128-21.7-31.5-12.74.01240-9.8-21.3-0.36, -0.090.371.623647784
2026-01-17 15:21:119-20.2-35.6-12.93.91234-11.7-16.0-0.27, -0.130.3015.233647785
2026-01-17 15:24:1110-21.2-37.4-12.54.11289-11.9-16.1-0.27, -0.130.300.003647788
2026-01-17 15:27:1111-21.7-38.1-12.34.51396-12.6-13.8-0.24, -0.140.270.003647789
2026-01-17 15:30:1112-27.7-36.3-12.85.21635-12.6-17.7-0.30, -0.140.330.003647792
2026-01-17 15:33:1113-33.1-34.3-12.86.31954-11.8-19.0-0.32, -0.130.351.353647793
2026-01-17 15:36:1114-37.4-39.0-13.86.52006-11.0-20.5-0.35, -0.120.375.003647796
2026-01-17 15:39:1115-50.7-62.6-14.58.42577-10.1-21.3-0.36, -0.100.385.253647797
2026-01-17 15:42:1116-61.0-71.3-15.210.03052-8.8-22.1-0.38, -0.080.384.623647800
2026-01-17 15:45:3517-69.3-74.4-15.111.23393-8.2-22.5-0.38, -0.070.393.123647801
2026-01-17 15:48:1118-78.3-67.9-15.112.63808-6.7-22.8-0.39, -0.040.392.513647804
2026-01-17 15:51:2319-86.2-51.6-15.114.24225-4.2-22.9-0.39, 0.000.392.013647805
2026-01-17 15:54:1120-95.6-47.7-15.515.44569-2.9-22.9-0.39, 0.030.392.793647808
2026-01-17 15:57:1121-104.3-54.9-15.916.44825-1.7-23.6-0.41, 0.050.412.033647811
2026-01-17 16:00:1122-114.3-59.5-16.417.751720.2-24.8-0.42, 0.080.4316.333647812
2026-01-17 16:03:1123-124.2-66.9-17.218.854931.7-25.6-0.44, 0.110.452.883647813
2026-01-17 16:06:1124-140.9-70.8-17.820.158652.5-26.4-0.45, 0.120.473.153647816
2026-01-17 16:09:1125-156.7-76.0-17.721.763473.2-27.1-0.46, 0.130.4813.003647819
2026-01-17 16:12:1126-171.9-83.2-18.022.866543.9-27.7-0.47, 0.140.497.673647820
2026-01-17 16:15:1127-185.9-86.1-18.323.869564.7-28.1-0.47, 0.160.502.783647823
2026-01-17 16:18:1128-196.4-91.7-18.524.370745.4-28.6-0.48, 0.170.519.493647824
2026-01-17 16:21:1129-212.9-97.7-19.125.573265.9-29.0-0.49, 0.180.521.423647825
2026-01-17 16:24:1130-234.2-103.4-19.526.876486.5-29.2-0.49, 0.190.531.853647828
2026-01-17 16:27:1131-251.5-107.9-20.127.979126.9-29.3-0.49, 0.190.533.063647829
2026-01-17 16:30:1132-266.5-113.9-20.528.480237.1-29.2-0.49, 0.200.531.913647832
2026-01-17 16:33:1133-281.9-120.2-20.828.881197.3-29.3-0.49, 0.200.532.073647833
2026-01-17 16:36:1134-301.8-125.4-20.131.387137.3-29.3-0.49, 0.200.532.163647836
2026-01-17 16:39:1135-313.7-131.6-20.731.587217.5-29.4-0.49, 0.210.532.743647837
2026-01-17 16:42:1136-333.9-137.4-20.932.791157.8-29.4-0.49, 0.210.542.873647840
2026-01-17 16:45:1137-346.0-142.2-21.632.390448.0-29.4-0.49, 0.210.543.043647841
2026-01-17 16:48:1138-386.4-145.4-21.836.6101166.9-29.4-0.49, 0.190.532.503647844
2026-01-17 16:51:1139-398.9-148.2-21.437.6103577.0-29.4-0.49, 0.200.531.803647845
2026-01-17 16:54:1140-415.1-151.3-21.139.8108247.0-29.3-0.49, 0.200.531.923647848
2026-01-17 16:57:1141-427.5-154.0-21.740.1109147.0-29.3-0.49, 0.200.532.343647849
2026-01-17 17:00:1142-440.2-157.1-21.841.1110937.2-29.4-0.49, 0.200.534.733647852
2026-01-17 17:03:1143-450.9-159.3-21.941.8112007.2-29.4-0.49, 0.200.531.763647853
2026-01-17 17:06:1144-463.9-161.0-23.141.5110707.5-29.4-0.49, 0.200.531.863647856
2026-01-17 17:09:1145-475.5-163.2-23.941.1109897.6-29.4-0.49, 0.210.531.883647859
2026-01-17 17:12:1146-500.4-164.4-22.255.9120937.3-29.4-0.49, 0.200.531.983647860
2026-01-17 17:15:1147-512.9-165.5-23.055.0120537.4-29.5-0.49, 0.200.532.413647861
2026-01-17 17:18:1148-518.1-166.1-25.042.9115827.6-29.4-0.49, 0.210.532.043647864
2026-01-17 17:21:1149-529.4-167.2-25.343.3116677.6-29.4-0.49, 0.210.531.543647865
2026-01-17 17:24:1150-542.7-167.7-25.144.3119687.5-29.5-0.49, 0.210.532.253647868
2026-01-17 17:27:1151-552.8-167.7-25.144.6120337.5-29.4-0.49, 0.210.531.983647869
2026-01-17 17:30:1152-561.0-168.5-24.545.4122747.5-29.5-0.49, 0.200.530.863647872
2026-01-17 17:33:2353-568.4-168.6-24.845.7123737.5-29.5-0.49, 0.200.531.023647873
2026-01-17 17:36:1154-583.9-169.6-23.747.6129457.4-29.5-0.49, 0.200.530.003647878
2026-01-17 17:39:1155-590.2-170.1-23.748.1130867.4-29.5-0.49, 0.200.530.003647879
2026-01-17 17:42:1156-610.3-170.7-23.046.6140027.4-29.4-0.49, 0.200.530.933647880
2026-01-17 17:45:2357-619.3-171.3-22.847.7142867.4-29.5-0.49, 0.200.530.003647881
2026-01-17 17:48:1158-627.9-170.3-22.248.9146987.3-29.5-0.49, 0.200.530.003647884
2026-01-17 17:51:1159-634.3-170.6-22.649.5147937.1-29.6-0.50, 0.200.530.003647885
2026-01-17 17:54:1160-644.6-170.8-23.350.1148317.2-29.6-0.50, 0.200.530.003647888
2026-01-17 17:57:1161-650.1-170.2-22.851.6151737.0-29.6-0.50, 0.200.530.003647889

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 )