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 13721
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-29 22:18 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-08-29 22:18 UTC)


Overview for dimming #:
   13721           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 #: 13721          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-28 06:27:1110.00.00.00.00 , 0.003512699
2025-08-28 06:30:1120.00.00.00.00 , 0.003512702
2025-08-28 06:33:1130.00.00.00.00 , 0.003512703
2025-08-28 06:36:1140.00.00.00.00 , 0.853512705
2025-08-28 06:39:1150.00.0-10.50.03 , 0.923512706
2025-08-28 06:42:1160.00.0-12.00.04 , 4.973512710
2025-08-28 06:45:1170.00.00.00.00 , 2.623512711
2025-08-28 06:48:118-0.1-0.6-7.70.010 , 5.673512714
2025-08-28 06:51:119-0.4-3.7-8.10.248-3.6-30.7-0.52, -0.170.548.993512715
2025-08-28 06:54:1110-3.7-9.7-10.31.1323-4.0-20.1-0.35, -0.190.405.753512718
2025-08-28 06:57:1111-3.4-9.5-11.60.92700.1-11.1-0.20, -0.120.235.053512719
2025-08-28 07:00:1112-4.8-11.7-12.11.23565.0-6.5-0.11, -0.040.1219.683512722
2025-08-28 07:03:1113-15.2-16.4-12.212.71114-7.6-32.3-0.54, -0.240.5918.733512725
2025-08-28 07:06:1114-19.3-18.6-11.014.01518-6.6-31.5-0.53, -0.220.5712.393512726
2025-08-28 07:09:5915-21.6-19.9-11.515.01629-5.9-31.5-0.53, -0.210.574.383512727
2025-08-28 07:12:1116-22.5-19.9-12.315.61623-7.8-35.7-0.59, -0.240.630.003512730
2025-08-28 07:15:1117-25.4-18.9-12.216.41823-6.8-34.0-0.56, -0.220.600.003512731
2025-08-28 07:18:1118-30.2-19.6-11.917.42230-8.1-36.2-0.59, -0.240.640.863512734
2025-08-28 07:21:1119-34.7-20.3-11.818.32537-8.5-36.8-0.60, -0.250.657.643512735
2025-08-28 07:24:1120-40.9-21.8-11.619.43032-8.3-35.5-0.58, -0.250.632.143512737
2025-08-28 07:27:1121-45.5-22.3-11.820.43318-6.6-31.4-0.52, -0.220.571.303512738
2025-08-28 07:30:1122-50.9-22.7-12.020.43604-6.9-32.4-0.54, -0.230.580.003512742
2025-08-28 07:33:1123-67.1-23.2-11.621.74923-7.7-35.5-0.58, -0.240.631.803512743
2025-08-28 07:36:1124-72.7-23.6-11.721.65267-7.5-34.3-0.57, -0.230.610.003512746
2025-08-28 07:39:3525-76.9-24.0-11.922.65484-8.0-35.5-0.58, -0.240.630.003512747
2025-08-28 07:42:1126-80.7-24.7-12.123.05693-7.6-34.5-0.57, -0.240.622.113512750
2025-08-28 07:45:1127-84.6-25.2-12.024.16017-8.5-37.0-0.60, -0.250.652.513512752
2025-08-28 07:48:1128-91.8-26.8-12.426.06313-8.0-39.0-0.63, -0.240.670.003512753
2025-08-28 07:51:1129-97.0-27.0-12.727.66634-8.0-39.5-0.64, -0.240.681.073512754
2025-08-28 07:54:1130-104.0-26.8-12.829.27025-7.5-39.3-0.64, -0.230.680.003512758
2025-08-28 07:57:1131-110.6-27.1-13.029.57217-7.0-38.5-0.62, -0.220.662.603512759
2025-08-28 08:00:1132-114.9-28.6-13.229.57469-6.5-37.9-0.62, -0.210.655.183512762
2025-08-28 08:03:1133-117.6-28.4-13.229.17750-5.4-34.8-0.58, -0.200.613.363512763
2025-08-28 08:06:1134-119.2-29.0-13.129.87825-5.0-34.3-0.57, -0.190.601.633512766
2025-08-28 08:09:1135-128.8-28.7-13.231.38364-4.1-33.3-0.55, -0.180.580.893512767
2025-08-28 08:12:1136-141.1-28.8-12.538.79547-4.4-33.6-0.56, -0.180.592.083512770
2025-08-28 08:15:1137-137.0-28.9-13.332.08798-3.5-32.3-0.54, -0.170.577.003512771
2025-08-28 08:18:1138-156.9-29.7-12.839.610173-3.0-31.7-0.53, -0.160.554.693512774
2025-08-28 08:21:1139-164.1-31.7-13.040.310399-2.1-29.9-0.50, -0.150.526.823512775
2025-08-28 08:24:1140-173.7-35.0-13.341.610735-1.4-28.3-0.48, -0.140.5012.923512780
2025-08-28 08:27:1141-180.4-36.9-13.442.311112-1.3-28.0-0.47, -0.130.493.673512781
2025-08-28 08:30:1142-185.8-38.4-13.543.811312-1.7-28.5-0.48, -0.140.500.903512782
2025-08-28 08:33:1143-191.6-42.5-13.544.011522-1.6-28.8-0.49, -0.140.510.003512783
2025-08-28 08:36:1144-196.5-56.1-13.544.411753-1.9-28.4-0.48, -0.140.500.003512785
2025-08-28 08:39:1145-199.6-67.7-13.544.111764-1.1-26.5-0.45, -0.130.470.903512786
2025-08-28 08:42:1146-203.2-74.5-13.744.911879-1.2-25.9-0.44, -0.130.461.423512790
2025-08-28 08:45:1147-210.3-75.5-13.845.812199-1.5-26.3-0.45, -0.140.472.423512791
2025-08-28 08:48:1148-217.6-77.5-13.748.312685-1.9-26.7-0.45, -0.150.481.363512794
2025-08-28 08:51:1149-225.0-72.4-13.750.013142-2.5-27.7-0.47, -0.150.500.003512797
2025-08-28 08:54:1150-231.2-67.4-13.950.313375-3.2-29.1-0.49, -0.170.5210.083512798
2025-08-28 08:57:3551-236.8-70.2-14.051.313684-3.4-29.8-0.50, -0.170.5328.293512799
2025-08-28 09:00:1152-236.8-64.4-14.251.513628-3.8-30.9-0.52, -0.170.554.763512802
2025-08-28 09:03:2353-240.7-60.3-14.351.813813-4.3-31.5-0.53, -0.180.568.623512803
2025-08-28 09:06:1154-246.1-55.6-14.552.114068-4.5-31.9-0.53, -0.180.562.443512806
2025-08-28 09:09:1155-251.2-49.7-14.653.514231-4.8-32.8-0.55, -0.190.581.673512807
2025-08-28 09:12:1156-256.3-50.7-14.953.714356-4.9-33.1-0.55, -0.190.581.043512810
2025-08-28 09:15:1157-261.3-51.2-15.054.414489-4.8-33.2-0.55, -0.190.580.883512811
2025-08-28 09:18:1158-275.9-53.7-14.658.615397-4.9-34.1-0.57, -0.190.602.203512814
2025-08-28 09:21:1159-263.9-53.3-15.054.614522-6.0-35.2-0.58, -0.210.620.983512817
2025-08-28 09:24:1160-263.2-53.3-14.754.514662-6.2-35.7-0.59, -0.210.620.003512818
2025-08-28 09:27:1161-321.2-54.9-14.565.918004-5.4-25.6-0.44, -0.210.481.653512819
2025-08-28 09:30:1162-326.8-56.3-14.765.318069-5.7-25.9-0.44, -0.210.491.033512822
2025-08-28 09:33:3563-333.5-58.3-15.066.218293-5.9-26.4-0.45, -0.220.500.903512823
2025-08-28 09:36:1164-335.7-57.7-15.166.318300-6.0-26.1-0.44, -0.220.490.003512826
2025-08-28 09:39:5965-362.3-58.0-14.974.419744-5.7-26.5-0.45, -0.210.502.323512827
2025-08-28 09:42:1166-369.0-57.6-15.075.620028-5.9-26.2-0.45, -0.220.501.953512829
2025-08-28 09:45:1167-376.8-59.5-15.374.620135-6.5-27.3-0.46, -0.220.511.693512830
2025-08-28 09:48:1168-381.8-56.4-15.475.520217-6.7-26.7-0.45, -0.230.510.943512834
2025-08-28 09:51:1169-407.5-55.4-15.282.021768-5.5-26.1-0.44, -0.210.495.323512837
2025-08-28 09:54:1170-396.0-54.5-15.377.420909-6.3-25.7-0.44, -0.220.490.003512838
2025-08-28 09:57:1171-416.0-53.2-15.282.022054-5.8-25.6-0.43, -0.210.481.083512841
2025-08-28 10:00:1172-422.0-54.0-15.382.322157-6.4-25.0-0.42, -0.220.480.003512842
2025-08-28 10:03:3573-445.6-55.4-15.387.423640-5.9-25.3-0.43, -0.220.483.593512843
2025-08-28 10:06:1174-455.1-56.9-15.487.823817-6.4-24.0-0.41, -0.230.471.173512846
2025-08-28 10:09:1175-447.7-58.9-15.484.523257-6.6-23.0-0.39, -0.230.450.003512848
2025-08-28 10:12:1176-467.3-58.8-15.687.524246-6.3-23.4-0.40, -0.220.460.003512849
2025-08-28 10:15:1177-474.4-61.9-15.489.424767-6.2-22.5-0.39, -0.220.450.003512850
2025-08-28 10:18:1178-475.0-63.7-15.688.024538-6.0-23.2-0.40, -0.220.450.003512854
2025-08-28 10:21:1179-480.0-62.9-15.688.524733-6.3-22.8-0.39, -0.230.450.003512855
2025-08-28 10:24:1180-497.7-63.5-15.592.325901-6.5-23.6-0.40, -0.230.460.003512858
2025-08-28 10:27:1181-509.2-62.5-15.594.526550-6.7-24.3-0.41, -0.230.470.003512861
2025-08-28 10:30:1182-609.2-61.9-15.0120.732451-1.4-13.4-0.23, -0.150.280.953512862

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 )