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 13673
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-08-25 15:06 UTC)
Last detected dimming:
   1 hours and 1 minutes ago (2025-08-25 14:21 UTC)


Overview for dimming #:
   13673           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 #: 13673          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 17:15:1110.00.00.00.00 , 0.003508017
2025-08-22 17:18:1120.00.00.00.00 , 0.003508021
2025-08-22 17:21:113-0.4-3.9-9.20.236 , 0.003508022
2025-08-22 17:24:114-5.8-15.8-12.12.0434-34.9-27.0-0.38, -0.660.760.003508024
2025-08-22 17:27:115-14.4-22.0-13.04.71000-35.0-26.6-0.37, -0.670.761.243508025
2025-08-22 17:30:116-20.1-26.6-15.45.41144-34.7-26.6-0.37, -0.660.761.983508028
2025-08-22 17:33:117-28.8-32.5-17.36.91465-34.3-25.8-0.36, -0.660.752.343508029
2025-08-22 17:36:118-35.4-34.0-19.67.71631-33.5-24.4-0.35, -0.650.742.933508032
2025-08-22 17:39:119-43.3-35.3-19.19.11944-33.2-24.0-0.34, -0.640.732.423508033
2025-08-22 17:42:1110-50.3-39.3-18.310.62237-32.9-24.1-0.35, -0.640.731.833508036
2025-08-22 17:45:1111-58.9-43.5-18.312.12550-32.6-24.3-0.35, -0.640.731.683508037
2025-08-22 17:48:1112-63.6-47.4-19.412.82693-32.5-24.2-0.35, -0.630.721.363508040
2025-08-22 17:51:1113-70.2-50.0-19.614.02911-32.6-24.8-0.36, -0.630.731.343508041
2025-08-22 17:54:1114-77.7-51.9-19.615.53189-32.4-24.0-0.35, -0.630.721.493508044
2025-08-22 17:57:1115-95.2-53.4-19.817.43918-32.6-23.5-0.34, -0.640.728.623508045
2025-08-22 18:00:1116-104.6-53.7-20.718.84211-32.6-23.5-0.34, -0.640.728.823508048
2025-08-22 18:03:1117-114.6-56.2-20.620.84635-32.7-23.6-0.34, -0.640.7212.753508049
2025-08-22 18:06:1118-129.1-57.8-18.622.85354-33.0-24.0-0.34, -0.640.7322.013508052
2025-08-22 18:09:1119-143.1-60.3-18.225.15965-33.0-24.1-0.35, -0.640.7325.443508053
2025-08-22 18:12:1120-160.2-61.0-19.625.86496-33.1-24.3-0.35, -0.640.7328.233508056
2025-08-22 18:15:1121-175.0-61.1-20.326.77064-1.20, -0.341.2519.663508057
2025-08-22 18:18:2322-194.3-59.9-21.426.87536-1.19, -0.351.2423.713508058
2025-08-22 18:21:1123-219.2-61.5-22.327.58067-1.19, -0.341.2426.043508062
2025-08-22 18:24:1124-244.4-63.7-23.727.98466-1.18, -0.341.2326.383508064
2025-08-22 18:27:1125-284.9-75.3-25.528.29033-1.17, -0.351.2234.493508065
2025-08-22 18:30:1126-366.7-122.9-27.427.510190-1.06, -0.391.1357.843508068
2025-08-22 18:33:1127-445.2-152.7-30.727.410935-1.11, -0.351.1658.223508069
2025-08-22 18:36:1128-532.9-167.9-32.126.312282-1.12, -0.341.1755.293508072
2025-08-22 18:39:1129-603.7-185.1-34.526.112662-1.13, -0.331.1857.823508073
2025-08-22 18:42:1130-694.9-198.7-32.527.614463-1.12, -0.331.1763.283508076
2025-08-22 18:45:1131-776.4-213.6-31.225.715634-1.12, -0.321.1772.143508077
2025-08-22 18:48:1132-859.6-229.0-29.125.316840-1.12, -0.321.1663.743508080
2025-08-22 18:51:1133-930.8-238.0-27.725.517779-1.11, -0.321.1661.653508081
2025-08-22 18:54:1134-980.9-249.7-25.425.718522-1.12, -0.321.1644.793508084
2025-08-22 18:57:1135-1,023.5-260.0-24.326.719149-1.11, -0.321.1620.283508085
2025-08-22 19:00:1136-1,094.6-268.7-24.526.219762-1.11, -0.321.1616.293508088
2025-08-22 19:03:1137-1,178.5-277.9-25.227.620449-1.11, -0.321.1519.683508089
2025-08-22 19:06:1138-1,238.8-286.0-25.427.721044-1.11, -0.321.1523.043508092
2025-08-22 19:09:1139-1,302.0-288.1-25.827.721484-1.11, -0.321.1527.103508093
2025-08-22 19:12:1140-1,375.7-299.6-26.827.821973-1.11, -0.321.1531.863508096
2025-08-22 19:15:1141-1,435.6-303.1-27.528.422142-1.10, -0.311.1525.863508097
2025-08-22 19:18:1142-1,494.1-304.1-27.627.122338-1.10, -0.311.1522.453508100
2025-08-22 19:21:1143-1,537.2-313.0-28.126.022291-1.10, -0.311.1517.603508101
2025-08-22 19:24:1144-1,562.3-321.4-28.924.822162-1.10, -0.311.1510.633508104
2025-08-22 19:27:1145-1,595.2-328.0-28.824.322327-1.10, -0.311.148.283508105
2025-08-22 19:30:1146-1,639.5-336.6-25.430.623770-1.10, -0.311.1513.183508108
2025-08-22 19:33:1147-1,666.0-349.6-25.630.223718-1.10, -0.311.154.923508109
2025-08-22 19:36:1148-1,690.0-357.7-25.529.223676-1.10, -0.311.154.773508112
2025-08-22 19:39:1149-1,714.3-370.2-25.628.923618-1.10, -0.311.145.013508113
2025-08-22 19:42:1150-1,732.0-376.3-25.428.823701-1.10, -0.311.144.343508116
2025-08-22 19:45:1151-1,746.1-379.2-25.329.923747-1.10, -0.311.142.533508117
2025-08-22 19:48:1152-1,762.8-377.9-23.635.424603-1.10, -0.311.153.033508120
2025-08-22 19:51:1153-1,756.9-375.2-23.134.924736-1.10, -0.311.150.003508121
2025-08-22 19:54:1154-1,734.9-367.4-23.330.424238-1.10, -0.311.150.003508124
2025-08-22 19:57:1155-1,725.5-358.9-22.934.424547-1.10, -0.311.150.003508125
2025-08-22 20:00:1156-1,703.8-353.8-22.930.524076-1.11, -0.311.150.003508128
2025-08-22 20:03:1157-1,692.7-352.2-23.329.323770-1.11, -0.311.150.003508129
2025-08-22 20:06:1158-1,670.8-346.0-23.929.523428-1.11, -0.311.150.003508132
2025-08-22 20:09:1159-1,651.9-341.4-24.529.123036-1.11, -0.311.150.003508133
2025-08-22 20:12:1160-1,645.0-339.4-24.929.922805-1.11, -0.311.150.003508136

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 )