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 15600
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-05-17 14:33 UTC)
Last detected dimming:
   10 hours and 23 minutes ago (2026-05-17 04:30 UTC)


Overview for dimming #:
   15600           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15600          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-05-15 02:39:1110.00.00.00.00 , 0.873761983
2026-05-15 02:42:112-2.9-20.7-31.00.496 , 0.903761986
2026-05-15 02:45:113-14.0-34.4-20.72.256527.2-7.8-0.12, 0.500.521.013761987
2026-05-15 02:48:114-22.8-39.1-22.03.284227.1-7.8-0.12, 0.500.521.233761991
2026-05-15 02:51:115-54.5-81.5-22.96.7173327.5-5.6-0.09, 0.510.520.003761992
2026-05-15 02:54:116-120.6-149.3-25.712.6324526.8-5.7-0.09, 0.500.518.783761994
2026-05-15 02:57:117-174.3-189.3-22.718.4463227.1-5.9-0.09, 0.500.5111.643761995
2026-05-15 03:00:118-230.6-197.8-27.023.8591827.3-6.3-0.10, 0.510.5211.323761998
2026-05-15 03:03:119-262.5-200.9-23.931.9781428.1-6.2-0.10, 0.520.5317.013761999
2026-05-15 03:06:1110-287.3-203.6-22.336.8896628.5-6.7-0.10, 0.520.537.793762003
2026-05-15 03:09:1111-335.7-180.1-22.543.71072529.2-7.2-0.11, 0.530.5531.033762004
2026-05-15 03:12:3512-355.5-188.8-20.849.41203729.5-7.9-0.12, 0.540.5560.893762005
2026-05-15 03:15:1113-357.2-163.9-20.451.81264729.8-8.3-0.13, 0.540.5673.173762008
2026-05-15 03:18:1114-369.3-128.3-21.252.51288629.7-8.6-0.13, 0.540.5634.973762010
2026-05-15 03:21:1115-391.5-135.4-21.155.51361129.7-8.9-0.14, 0.540.5617.953762011
2026-05-15 03:24:1116-405.9-132.9-20.258.61462929.9-9.2-0.14, 0.540.5633.243762015
2026-05-15 03:27:1117-414.0-130.6-19.860.51490529.9-9.2-0.14, 0.540.5614.443762016
2026-05-15 03:30:1118-432.7-133.5-19.962.81551529.9-9.2-0.14, 0.550.5623.883762018
2026-05-15 03:33:1119-454.1-131.1-19.664.91626030.0-9.3-0.14, 0.550.5613.483762019
2026-05-15 03:36:1120-475.6-139.6-19.467.91691029.9-9.2-0.14, 0.540.5613.603762022
2026-05-15 03:39:1121-493.4-145.9-19.770.71750529.8-8.9-0.14, 0.540.5623.103762023
2026-05-15 03:42:1122-512.3-153.9-20.073.21810829.7-8.6-0.13, 0.540.5617.313762027
2026-05-15 03:45:1123-528.5-159.5-20.674.51842729.6-8.4-0.13, 0.540.5617.493762028
2026-05-15 03:48:1124-537.0-162.4-21.174.91848129.5-8.4-0.13, 0.540.5518.563762030
2026-05-15 03:51:1125-536.5-161.1-21.574.31831629.4-8.2-0.13, 0.540.551.053762031
2026-05-15 03:54:1126-530.1-159.0-21.973.11805929.4-7.8-0.12, 0.540.550.003762035
2026-05-15 03:57:1127-509.0-150.5-21.671.01756329.3-7.4-0.11, 0.540.550.003762036
2026-05-15 04:00:1128-487.0-133.9-21.669.31715229.2-6.8-0.10, 0.530.540.003762038
2026-05-15 04:03:1129-480.8-126.1-21.568.41696029.2-6.7-0.10, 0.530.540.003762039
2026-05-15 04:06:1130-486.6-142.1-21.868.01690728.9-6.2-0.10, 0.530.5413.273762042
2026-05-15 04:09:1131-493.6-146.3-21.768.71713528.9-5.9-0.09, 0.530.546.193762043
2026-05-15 04:12:1132-508.7-148.2-21.970.31755728.9-5.8-0.09, 0.530.542.983762046
2026-05-15 04:15:1133-524.0-148.4-22.171.81796428.9-6.1-0.09, 0.530.546.083762047
2026-05-15 04:18:1134-537.3-150.5-22.173.31832728.9-6.2-0.10, 0.530.546.353762050
2026-05-15 04:21:1135-555.5-150.1-22.075.81897628.9-6.4-0.10, 0.530.543.753762051
2026-05-15 04:24:1136-568.6-147.4-22.277.31932429.0-6.7-0.10, 0.530.542.313762052
2026-05-15 04:27:1137-577.9-142.7-22.078.51963329.0-6.9-0.11, 0.530.542.023762055
2026-05-15 04:30:1138-586.9-142.4-21.779.31985629.1-7.1-0.11, 0.530.541.343762058
2026-05-15 04:33:1139-594.2-142.2-21.680.32012529.0-7.2-0.11, 0.530.540.003762059
2026-05-15 04:36:1140-598.6-136.5-21.481.02030129.0-7.3-0.11, 0.530.540.003762062
2026-05-15 04:39:1141-602.6-132.4-21.281.62046329.1-7.3-0.11, 0.530.540.003762063
2026-05-15 04:42:1142-604.5-130.5-21.282.22064529.1-7.4-0.11, 0.530.540.833762066
2026-05-15 04:45:1143-602.2-126.1-20.982.92086829.2-7.3-0.11, 0.530.550.003762067
2026-05-15 04:48:1144-604.8-126.0-20.484.02115529.1-7.4-0.11, 0.530.540.003762070
2026-05-15 04:51:1145-602.3-125.8-20.184.42128029.1-7.4-0.11, 0.530.540.003762071
2026-05-15 04:54:1146-595.2-125.6-19.984.32123829.1-7.6-0.12, 0.530.550.003762074
2026-05-15 04:57:1147-590.6-125.5-19.784.42128329.2-7.6-0.12, 0.530.550.003762075
2026-05-15 05:00:1148-604.1-125.7-19.188.12244228.8-7.1-0.11, 0.530.540.003762078
2026-05-15 05:03:1149-582.8-125.4-19.384.52136229.0-7.5-0.12, 0.530.540.003762079
2026-05-15 05:06:1150-596.9-125.1-18.887.72240728.3-6.9-0.11, 0.520.530.003762082

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 )