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 14594
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-03-04 04:18 UTC)


Overview for dimming #:
   14594           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

more


Details for dimming #: 14594          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-06 07:54:1110.00.00.00.00 , 0.003607744
2025-12-06 07:57:1120.00.00.00.00 , 0.003607745
2025-12-06 08:00:1130.00.00.00.00 , 0.003607746
2025-12-06 08:03:114-0.1-0.7-20.80.06 , 0.003607747
2025-12-06 08:06:115-0.4-4.6-16.60.12313.5-46.2-0.71, 0.230.750.003607752
2025-12-06 08:09:116-1.7-7.4-10.20.615413.6-46.5-0.71, 0.240.751.613607753
2025-12-06 08:12:117-3.4-9.1-10.21.129913.3-43.6-0.68, 0.230.720.853607754
2025-12-06 08:15:118-6.0-10.8-10.91.950911.6-39.1-0.63, 0.200.660.003607755
2025-12-06 08:18:119-8.0-11.6-11.22.465411.7-39.8-0.63, 0.200.670.003607759
2025-12-06 08:21:1110-10.3-13.8-11.53.083210.9-38.6-0.62, 0.190.650.003607760
2025-12-06 08:24:1111-12.5-16.7-12.23.595411.4-38.7-0.62, 0.200.650.003607764
2025-12-06 08:27:1112-15.2-18.3-13.04.1112111.5-38.7-0.62, 0.200.651.083607765
2025-12-06 08:30:1113-18.2-21.7-13.04.8131011.2-38.3-0.61, 0.190.652.553607766
2025-12-06 08:33:1114-22.0-22.4-13.15.7158210.6-37.6-0.61, 0.180.631.003607767
2025-12-06 08:36:1115-25.7-27.8-12.46.7184710.9-38.1-0.61, 0.190.640.003607770
2025-12-06 08:39:1116-28.3-31.1-12.77.1195610.8-38.0-0.61, 0.190.640.003607771
2025-12-06 08:42:1117-31.6-34.9-12.37.9218311.0-38.2-0.61, 0.190.640.003607772
2025-12-06 08:45:1118-33.5-37.4-12.98.3227511.4-38.4-0.62, 0.200.652.263607773
2025-12-06 08:48:1119-35.5-40.3-13.28.4230211.6-38.8-0.62, 0.200.650.003607778
2025-12-06 08:51:1120-38.3-41.0-13.68.8242111.1-38.1-0.61, 0.190.640.003607779
2025-12-06 08:54:1121-44.1-48.7-14.89.5261811.4-39.0-0.62, 0.200.661.243607782
2025-12-06 08:57:1122-51.3-48.8-14.611.4310411.0-37.9-0.61, 0.190.6415.383607783
2025-12-06 09:00:1123-61.0-50.2-14.113.6374610.8-37.7-0.61, 0.190.641.783607786
2025-12-06 09:03:1124-67.8-52.5-14.115.0413010.7-37.6-0.61, 0.190.636.813607787
2025-12-06 09:06:1125-73.5-55.1-14.416.1440810.6-37.8-0.61, 0.180.642.043607792
2025-12-06 09:09:1126-79.6-58.7-14.816.8458110.9-38.0-0.61, 0.190.641.393607793
2025-12-06 09:12:1127-87.3-60.2-14.718.5505510.8-37.7-0.61, 0.190.641.063607794
2025-12-06 09:15:1128-95.6-62.9-15.419.8537710.8-37.7-0.61, 0.190.641.093607795
2025-12-06 09:18:1129-106.9-66.5-15.321.9594211.0-38.0-0.61, 0.190.640.003607797
2025-12-06 09:21:1130-114.8-70.4-15.623.1625811.0-38.5-0.62, 0.190.651.333607798
2025-12-06 09:24:1131-121.7-70.8-15.724.4661310.7-38.4-0.62, 0.190.650.003607802
2025-12-06 09:27:1132-131.0-72.0-15.726.2707610.7-38.3-0.62, 0.190.640.003607803
2025-12-06 09:30:1133-139.0-70.0-16.027.3734110.6-37.9-0.61, 0.180.642.733607808
2025-12-06 09:33:1134-153.7-71.9-16.130.1815610.2-38.0-0.61, 0.180.640.883607809
2025-12-06 09:36:1135-159.6-73.8-16.630.6829310.2-38.3-0.62, 0.180.643.343607810
2025-12-06 09:39:1136-169.9-73.5-16.832.0864910.3-38.3-0.62, 0.180.642.523607811
2025-12-06 09:42:1137-178.2-72.8-17.233.5895910.2-38.1-0.61, 0.180.642.013607816
2025-12-06 09:45:1138-252.4-76.1-14.153.914388-18.416.90.28, -0.320.437.613607817
2025-12-06 09:48:1139-285.5-77.1-14.160.816106-20.916.00.26, -0.360.4522.963607818
2025-12-06 09:51:1140-308.8-79.6-14.863.716693-22.314.40.23, -0.390.4521.233607819
2025-12-06 09:54:1141-327.9-79.4-14.268.917844-22.813.90.22, -0.400.4514.503607822
2025-12-06 09:57:1142-347.2-79.4-14.372.318758-22.614.00.23, -0.390.4520.833607823
2025-12-06 10:00:1143-358.7-82.9-15.171.8186202.8-22.9-0.39, 0.050.4052.003607826
2025-12-06 10:03:1144-384.2-82.0-14.783.3202072.0-22.1-0.38, 0.030.3845.283607827
2025-12-06 10:06:1145-403.9-79.2-15.195.2210551.6-22.1-0.38, 0.030.3816.853607830
2025-12-06 10:09:1146-415.2-84.1-15.097.621521-22.913.60.22, -0.400.452.443607831
2025-12-06 10:12:1147-431.4-83.3-15.398.022089-22.114.60.24, -0.380.450.003607835
2025-12-06 10:15:1148-446.9-81.3-15.1102.922895-22.814.30.23, -0.400.461.043607836
2025-12-06 10:18:1149-463.5-84.6-15.1107.323652-22.315.10.24, -0.390.463.003607840
2025-12-06 10:21:1150-478.0-83.2-15.1111.824306-22.514.90.24, -0.390.465.333607841
2025-12-06 10:24:1151-496.9-81.6-15.0117.625317-0.8-17.8-0.31, -0.020.310.003607842
2025-12-06 10:27:1152-498.7-84.6-15.4117.324821-0.6-17.9-0.31, -0.010.310.003607843
2025-12-06 10:30:1153-482.5-83.9-16.799.022972-0.2-18.0-0.31, -0.010.310.003607848
2025-12-06 10:33:1154-510.7-83.1-15.0120.925697-0.2-17.5-0.31, -0.010.310.003607849
2025-12-06 10:36:1155-508.9-82.1-15.5118.125214-0.1-17.5-0.31, -0.010.310.003607850
2025-12-06 10:39:1156-539.3-83.3-15.8129.5267408.9-36.5-0.59, 0.150.610.003607851
2025-12-06 10:42:1157-525.4-86.8-15.8126.3257149.1-36.6-0.60, 0.160.620.003607855
2025-12-06 10:45:1158-528.8-84.1-15.9117.9257229.2-36.6-0.60, 0.160.620.003607856

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 )