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 13592
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-31 11:21 UTC)
Last detected dimming:
   1 hours and 7 minutes ago (2025-08-31 10:33 UTC)


Overview for dimming #:
   13592           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 #: 13592          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 17:09:1110.00.00.00.00 , 0.003496548
2025-08-10 17:12:1120.00.00.00.00 , 0.003496549
2025-08-10 17:15:1130.00.00.00.00 , 0.003496552
2025-08-10 17:18:1140.00.00.00.00 , 0.003496553
2025-08-10 17:21:1150.00.00.00.00 , 1.873496556
2025-08-10 17:24:1160.00.00.00.00 , 4.023496557
2025-08-10 17:27:1170.00.00.00.00 , 3.383496560
2025-08-10 17:30:118-10.1-27.7-26.41.536021.338.80.59, 0.280.666.723496561
2025-08-10 17:33:119-10.1-25.9-24.71.739121.338.80.59, 0.280.660.003496564
2025-08-10 17:36:1110-10.1-25.6-24.21.741021.238.60.59, 0.280.650.003496565
2025-08-10 17:39:1111-9.3-25.1-24.01.6383 , 0.003496568
2025-08-10 17:42:1112-8.5-23.4-22.61.6370 , 0.003496569
2025-08-10 17:45:1113-7.6-21.2-20.71.5353 , 0.003496572
2025-08-10 17:48:1114-7.1-18.3-19.31.636221.339.00.59, 0.280.661.133496573
2025-08-10 17:51:1115-16.4-20.0-15.24.09536.137.90.62, 0.020.6222.923496576
2025-08-10 17:54:1116-17.5-20.7-14.74.310273.438.10.62, -0.030.6220.053496577
2025-08-10 17:57:1117-19.7-21.7-15.64.711033.237.60.62, -0.030.620.883496580
2025-08-10 18:00:1118-23.1-22.2-15.95.312582.637.30.61, -0.040.610.003496581
2025-08-10 18:03:1119-23.4-22.8-15.15.412921.637.40.61, -0.060.621.943496582
2025-08-10 18:06:1120-27.3-26.9-16.26.014151.536.20.60, -0.070.600.883496585
2025-08-10 18:09:1121-30.6-28.3-17.56.314901.435.10.58, -0.070.590.003496588
2025-08-10 18:12:1122-32.5-31.2-18.16.415301.335.60.59, -0.070.591.313496589
2025-08-10 18:15:1123-34.6-31.3-17.96.916351.135.90.59, -0.070.602.303496592
2025-08-10 18:18:1124-36.2-30.9-18.37.116810.636.00.60, -0.080.603.693496593
2025-08-10 18:21:1125-39.5-30.8-18.37.618080.036.30.60, -0.090.612.003496596
2025-08-10 18:24:1126-47.5-35.4-18.48.620690.236.00.60, -0.090.600.003496597
2025-08-10 18:27:1127-58.8-43.8-18.310.324700.835.40.59, -0.080.590.003496600
2025-08-10 18:30:1128-66.6-48.1-16.911.429440.935.60.59, -0.080.590.913496601
2025-08-10 18:33:1129-72.3-51.6-16.812.331630.935.50.59, -0.080.599.083496604
2025-08-10 18:36:1130-77.3-53.2-16.913.133981.035.50.59, -0.070.595.813496605
2025-08-10 18:39:1131-81.8-56.2-17.313.535031.035.20.58, -0.070.595.233496608
2025-08-10 18:42:1132-86.9-57.9-17.214.236880.835.10.58, -0.080.597.643496609
2025-08-10 18:45:1133-88.7-58.5-17.114.437520.835.30.58, -0.080.597.613496612
2025-08-10 18:48:1134-95.0-60.2-17.215.440090.635.20.58, -0.080.597.363496613
2025-08-10 18:51:1135-107.2-62.2-17.716.843780.134.80.58, -0.090.593.843496616
2025-08-10 18:54:1136-115.5-64.9-17.917.846210.234.90.58, -0.090.593.633496617
2025-08-10 18:57:1137-130.2-66.5-18.719.75137-0.334.70.58, -0.100.5915.213496620
2025-08-10 19:00:1138-135.4-66.4-18.220.75439-0.435.00.58, -0.100.5912.823496621
2025-08-10 19:03:1139-143.3-68.6-17.822.05832-0.335.10.58, -0.100.5918.563496624
2025-08-10 19:06:1140-151.9-70.1-17.523.662840.032.90.55, -0.090.5617.963496625
2025-08-10 19:09:1141-177.4-71.2-16.828.47707-0.233.10.55, -0.100.5632.293496628
2025-08-10 19:12:1142-189.7-73.0-16.830.38243-0.332.70.55, -0.100.5615.263496629
2025-08-10 19:15:1143-203.0-74.1-17.432.08759-0.532.60.55, -0.100.562.723496632
2025-08-10 19:18:1144-214.7-75.7-17.233.89294-0.531.90.53, -0.100.554.263496633
2025-08-10 19:21:1145-223.8-75.4-17.435.19626-0.630.70.52, -0.110.531.373496636
2025-08-10 19:24:1146-232.1-76.2-17.436.29954-0.329.00.49, -0.100.500.003496637
2025-08-10 19:27:1147-239.5-78.1-17.237.310278-0.128.30.48, -0.100.490.003496640
2025-08-10 19:30:1148-241.1-78.5-17.237.7103530.027.70.47, -0.100.480.003496641
2025-08-10 19:33:1149-241.6-77.8-16.837.9104390.027.60.47, -0.100.480.003496644
2025-08-10 19:36:1150-245.1-77.3-17.437.7104090.126.60.45, -0.100.470.003496645
2025-08-10 19:39:1151-251.7-77.2-17.538.9107080.725.00.43, -0.090.440.003496648
2025-08-10 19:42:1152-257.8-76.9-17.639.7109650.724.60.42, -0.090.430.003496649
2025-08-10 19:45:1153-266.4-79.2-17.740.5112630.724.40.42, -0.090.431.823496650
2025-08-10 19:48:1154-272.8-81.3-18.141.3114010.823.50.40, -0.090.414.433496653
2025-08-10 19:51:1155-280.2-80.6-18.042.8118080.923.30.40, -0.090.414.533496656
2025-08-10 19:54:1156-281.9-82.6-18.042.8118760.723.80.41, -0.090.427.363496657
2025-08-10 19:57:1157-283.1-82.4-17.942.9118940.823.30.40, -0.090.416.003496660
2025-08-10 20:00:1158-278.8-82.0-18.042.5118010.623.80.41, -0.090.424.993496661
2025-08-10 20:03:1159-278.6-81.2-17.942.1118320.424.00.41, -0.100.420.003496664
2025-08-10 20:06:1160-278.0-82.0-17.841.9117300.124.60.42, -0.100.430.003496665
2025-08-10 20:09:1161-273.9-81.7-17.442.011757-1.036.20.60, -0.110.610.003496668
2025-08-10 20:12:1162-276.3-80.7-17.742.511876-1.036.20.60, -0.110.610.003496669
2025-08-10 20:15:1163-280.4-80.9-17.642.812018-1.036.20.60, -0.110.610.003496672
2025-08-10 20:18:1164-309.5-80.2-16.343.913982-0.224.60.42, -0.110.431.253496673
2025-08-10 20:21:1165-317.1-81.3-16.544.614251-0.324.90.43, -0.110.441.083496676
2025-08-10 20:24:1166-324.9-82.4-16.545.814578-0.224.40.42, -0.110.430.003496677

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 )