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 13493
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 03:51 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 03:51 UTC)


Overview for dimming #:
   13493           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

more

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Details for dimming #: 13493          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-02 17:09:1110.00.00.00.00 , 0.003489058
2025-08-02 17:12:1120.00.00.00.00 , 0.993489059
2025-08-02 17:15:1130.00.00.00.00 , 2.403489062
2025-08-02 17:18:1140.00.00.00.00 , 2.003489065
2025-08-02 17:21:1150.00.00.00.00 , 1.913489066
2025-08-02 17:24:1160.00.00.00.00 , 3.003489069
2025-08-02 17:27:1170.00.00.00.00 , 1.663489070
2025-08-02 17:30:1180.00.00.00.00 , 1.213489073
2025-08-02 17:33:1190.00.00.00.00 , 1.033489074
2025-08-02 17:36:11100.00.00.00.00 , 1.443489079
2025-08-02 17:39:11110.00.00.00.00 , 0.003489080
2025-08-02 17:42:11120.00.00.00.00 , 0.003489081
2025-08-02 17:45:1113-4.6-13.7-12.01.63429.044.00.69, 0.080.7010.423489082
2025-08-02 17:48:1114-6.9-14.5-12.92.14538.742.50.68, 0.080.6812.903489085
2025-08-02 17:51:1115-11.9-15.6-13.73.37389.342.70.68, 0.090.684.063489086
2025-08-02 17:54:1116-12.8-19.0-13.83.57729.743.20.68, 0.090.690.853489089
2025-08-02 17:57:1117-15.2-22.6-14.33.98739.843.00.68, 0.100.690.003489090
2025-08-02 18:00:1118-16.8-21.9-15.34.19129.843.10.68, 0.100.690.003489093
2025-08-02 18:03:1119-18.0-24.0-15.14.39539.743.40.68, 0.100.690.003489094
2025-08-02 18:06:1120-24.9-26.2-15.85.7126810.142.80.68, 0.100.6813.873489097
2025-08-02 18:09:1121-31.2-35.0-16.76.715299.743.10.68, 0.090.6927.923489098
2025-08-02 18:12:1122-39.7-30.8-14.29.422249.743.00.68, 0.090.6919.693489101
2025-08-02 18:15:1123-35.5-29.8-14.49.0205610.043.10.68, 0.100.698.943489102
2025-08-02 18:18:1124-36.6-32.1-14.39.2207010.342.90.68, 0.110.696.863489103
2025-08-02 18:21:1125-45.5-31.4-14.511.0253910.543.30.68, 0.110.697.873489106
2025-08-02 18:24:1126-53.6-31.3-14.413.0305811.242.80.68, 0.120.698.743489109
2025-08-02 18:27:1127-58.5-32.1-14.314.5340911.642.90.68, 0.130.696.403489110
2025-08-02 18:30:1128-61.8-31.3-14.615.0352610.843.20.68, 0.110.694.223489113
2025-08-02 18:33:1129-71.2-41.5-14.616.8397511.640.50.64, 0.120.6612.133489114
2025-08-02 18:36:1130-75.8-52.5-14.717.7415911.243.00.68, 0.120.691.543489117
2025-08-02 18:39:1131-81.7-55.2-14.919.1446611.343.00.68, 0.120.690.003489118
2025-08-02 18:42:1132-92.8-66.1-14.921.4502610.543.40.68, 0.110.6934.723489121
2025-08-02 18:45:1133-99.3-65.5-14.923.0538010.643.20.68, 0.110.691.123489122
2025-08-02 18:48:1134-103.4-64.8-14.924.0563210.643.30.68, 0.110.692.293489126
2025-08-02 18:51:1135-110.8-65.9-14.725.860835.7-38.1-0.62, 0.020.622.143489127
2025-08-02 18:54:2336-113.4-65.5-14.926.162025.6-38.1-0.62, 0.020.622.993489128
2025-08-02 18:57:1137-118.2-62.4-15.027.464675.7-38.1-0.62, 0.020.621.973489130
2025-08-02 19:00:1138-122.3-63.4-15.028.266926.0-37.9-0.62, 0.020.621.093489133
2025-08-02 19:03:1139-128.1-63.7-15.029.570296.2-37.8-0.62, 0.030.620.003489134
2025-08-02 19:06:1140-136.2-64.9-15.130.873207.2-37.7-0.61, 0.040.621.013489137
2025-08-02 19:09:1141-140.6-67.0-15.131.674817.4-37.7-0.61, 0.050.629.473489138
2025-08-02 19:12:1142-180.3-65.3-14.066.6105147.8-37.7-0.61, 0.060.629.303489142
2025-08-02 19:15:1143-185.2-65.5-13.968.6108297.8-37.8-0.61, 0.050.620.003489143
2025-08-02 19:18:1144-193.7-64.2-14.169.7111488.1-38.2-0.62, 0.060.620.003489144
2025-08-02 19:21:1145-197.8-64.5-14.370.3112958.3-38.1-0.62, 0.070.620.003489147
2025-08-02 19:24:1146-207.2-63.4-14.375.3118668.6-38.1-0.62, 0.070.620.003489149
2025-08-02 19:27:1147-221.1-62.4-14.080.7128378.6-38.8-0.63, 0.070.630.003489150
2025-08-02 19:30:1148-177.3-63.3-15.938.690888.2-38.1-0.62, 0.060.620.003489153
2025-08-02 19:33:1149-178.7-63.7-16.238.190018.4-38.1-0.62, 0.070.620.003489154
2025-08-02 19:36:1150-228.2-60.4-14.579.0127728.8-39.1-0.63, 0.070.640.903489157

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 )