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 13699
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13699           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 #: 13699          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-26 05:12:1110.00.00.00.00 , 0.003510737
2025-08-26 05:15:1120.00.00.00.00 , 0.003510738
2025-08-26 05:18:1130.00.00.00.00 , 0.003510740
2025-08-26 05:21:0040.00.00.00.00 , 0.003510741
2025-08-26 05:24:125-25.3-107.5-12.61.3716-0.84, -0.551.000.003510742
2025-08-26 05:27:116-95.3-173.3-10.32.94668-0.87, -0.591.05221.393510746
2025-08-26 05:30:237-143.0-119.1-11.65.97194-0.87, -0.611.06215.723510747
2025-08-26 05:33:118-156.5-93.6-12.97.27210-0.85, -0.611.04243.723510749
2025-08-26 05:36:119-172.2-117.6-14.38.57781-0.81, -0.601.01215.743510753
2025-08-26 05:39:0010-198.7-140.5-15.410.68604-33.8-69.8-0.79, -0.590.99134.193510754
2025-08-26 05:42:1211-211.1-141.6-15.411.39382-33.4-67.7-0.78, -0.590.9874.163510757
2025-08-26 05:45:0012-223.9-156.4-14.312.410247-33.3-67.8-0.78, -0.590.9840.673510758
2025-08-26 05:48:1213-237.5-162.2-14.112.710850-33.1-67.2-0.78, -0.590.9823.953510759
2025-08-26 05:51:1114-236.2-156.6-14.112.610810-33.4-68.9-0.79, -0.590.9817.393510762
2025-08-26 05:54:1115-247.9-153.7-14.712.610963-33.3-68.8-0.79, -0.590.9849.273510765
2025-08-26 05:57:1116-272.6-150.7-14.218.112706-33.4-70.3-0.79, -0.590.9951.933510766
2025-08-26 06:00:1117-284.1-150.7-14.218.213373-33.2-70.9-0.80, -0.580.9918.643510767
2025-08-26 06:03:1118-296.7-158.3-14.318.313775-33.0-69.8-0.79, -0.580.9827.883510770
2025-08-26 06:06:1119-305.6-161.6-14.618.513991-32.9-69.0-0.79, -0.580.9815.973510773
2025-08-26 06:09:1120-313.2-162.0-14.918.214115-32.8-68.7-0.79, -0.580.988.223510774
2025-08-26 06:12:1121-319.7-164.1-15.118.514267-33.0-69.4-0.79, -0.580.981.363510776
2025-08-26 06:15:1122-331.7-157.7-14.920.514967-33.0-69.9-0.80, -0.580.9910.433510777
2025-08-26 06:18:1123-336.5-158.2-15.320.014834-33.1-70.3-0.80, -0.580.9911.313510778
2025-08-26 06:21:1124-343.6-159.8-15.521.015085-33.2-71.0-0.80, -0.580.9932.963510781
2025-08-26 06:24:1125-350.0-162.7-15.920.315095-33.2-71.6-0.80, -0.580.9932.663510784
2025-08-26 06:27:1126-354.4-165.2-16.320.415149-33.1-71.0-0.80, -0.580.9917.743510785
2025-08-26 06:30:1127-358.9-162.7-16.520.115153-33.2-72.1-0.80, -0.580.990.933510789
2025-08-26 06:33:1128-366.2-161.9-16.421.215569-33.2-73.3-0.81, -0.580.990.003510790
2025-08-26 06:36:1129-376.7-160.2-16.821.615842-32.9-73.0-0.81, -0.570.993.493510792
2025-08-26 06:39:1130-382.6-157.2-17.021.916126-32.8-73.3-0.81, -0.570.9917.083510793
2025-08-26 06:42:1131-389.1-154.1-17.221.916299-32.9-73.8-0.81, -0.571.0029.743510797
2025-08-26 06:45:1132-399.9-150.5-17.322.916776-32.5-73.1-0.81, -0.570.9943.783510798
2025-08-26 06:48:2333-404.4-145.9-17.622.516894-32.7-74.5-0.82, -0.571.0017.863510799
2025-08-26 06:51:1134-417.2-143.3-17.225.617715-32.4-74.4-0.82, -0.571.0010.573510802
2025-08-26 06:54:1135-414.1-138.5-17.824.117402-0.82, -0.571.005.383510804
2025-08-26 06:57:1136-420.9-130.3-17.824.717604-32.3-74.5-0.82, -0.561.000.003510805
2025-08-26 07:00:1137-423.8-130.2-18.024.717672-32.1-73.8-0.82, -0.560.994.923510808
2025-08-26 07:03:1138-438.1-129.1-17.727.718567-29.6-68.0-0.81, -0.540.971.123510809
2025-08-26 07:06:1139-443.9-129.7-17.728.418761-31.7-74.1-0.83, -0.561.0010.553510810
2025-08-26 07:09:1140-444.4-130.3-17.728.618779-28.7-66.7-0.81, -0.530.979.093510814
2025-08-26 07:12:1141-442.5-133.3-17.429.318849-29.2-67.4-0.81, -0.530.970.003510815
2025-08-26 07:15:1142-444.2-126.5-17.528.918948-28.7-66.5-0.81, -0.530.970.913510817
2025-08-26 07:18:1143-447.1-126.1-17.728.718998-28.7-66.4-0.81, -0.520.970.003510818
2025-08-26 07:21:1144-454.4-128.9-17.131.019659-27.8-64.9-0.81, -0.510.960.003510821
2025-08-26 07:24:1145-451.6-127.8-17.429.919394-27.3-63.2-0.80, -0.510.950.003510824
2025-08-26 07:27:1146-466.3-126.8-16.935.320555-26.5-62.7-0.80, -0.500.955.763510825
2025-08-26 07:30:1147-470.0-126.6-16.834.820704-25.5-61.5-0.80, -0.490.940.003510828
2025-08-26 07:33:1148-481.2-122.9-16.538.221554-24.6-59.7-0.79, -0.470.920.003510829
2025-08-26 07:36:4749-520.1-123.2-16.446.223657-22.8-57.3-0.78, -0.450.900.003510830
2025-08-26 07:39:1150-525.5-121.5-16.047.424390-22.6-56.4-0.78, -0.450.900.003510833
2025-08-26 07:42:1151-521.0-121.1-16.344.423834-22.3-55.5-0.77, -0.450.890.003510836
2025-08-26 07:45:1152-544.7-117.8-16.348.225079-21.0-53.6-0.76, -0.430.870.003510837
2025-08-26 07:48:1153-571.4-115.7-16.255.326366-19.7-52.2-0.75, -0.410.861.033510840
2025-08-26 07:51:1154-580.1-120.2-16.555.826589-19.2-51.8-0.75, -0.400.850.003510841
2025-08-26 07:54:1155-588.1-122.9-16.456.826943-19.0-51.2-0.75, -0.400.850.003510845
2025-08-26 07:57:1156-595.7-123.9-16.457.227162-19.1-51.9-0.75, -0.400.850.003510846
2025-08-26 08:00:3557-604.0-127.2-16.558.227511-18.6-51.3-0.75, -0.390.850.003510847
2025-08-26 08:03:1158-619.4-127.2-16.360.828420-18.4-51.5-0.75, -0.390.850.003510849
2025-08-26 08:06:1159-633.2-129.9-16.365.029083-17.7-50.8-0.75, -0.380.841.443510852
2025-08-26 08:09:1160-637.0-132.6-16.564.629004-16.9-50.1-0.74, -0.370.831.043510853
2025-08-26 08:12:1161-628.6-132.2-16.661.528362-16.6-49.6-0.74, -0.360.820.003510856

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 )