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 12780
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-06-20 22:54 UTC)
Last detected dimming:
   4 hours and 5 minutes ago (2025-06-20 19:12 UTC)


Overview for dimming #:
   12780           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 #: 12780          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-11 05:03:1110.00.00.00.00 , 0.003409910
2025-05-11 05:06:1120.00.00.00.00 , 0.003409913
2025-05-11 05:09:113-1.7-15.3-64.50.11619.0-29.7-0.47, 0.370.600.003409914
2025-05-11 05:12:114-3.8-21.3-22.50.511920.6-29.8-0.47, 0.400.620.003409917
2025-05-11 05:15:115-19.3-67.2-14.32.972122.4-29.2-0.46, 0.430.632.093409918
2025-05-11 05:18:116-41.8-86.1-29.14.2100522.3-30.5-0.48, 0.430.642.133409921
2025-05-11 05:21:117-68.4-99.1-34.76.4153322.3-30.9-0.48, 0.430.642.863409922
2025-05-11 05:24:118-78.9-104.6-24.68.6204822.4-30.7-0.48, 0.430.644.503409925
2025-05-11 05:27:119-86.7-115.0-17.010.1240122.7-30.8-0.48, 0.430.653.293409926
2025-05-11 05:30:1110-100.3-117.2-17.012.2287522.7-31.0-0.48, 0.430.652.943409929
2025-05-11 05:33:1111-115.2-119.8-17.714.4338322.8-31.0-0.48, 0.430.653.143409930
2025-05-11 05:36:1112-140.9-122.8-13.322.7544822.8-31.1-0.48, 0.430.659.093409933
2025-05-11 05:39:1113-153.8-123.4-13.625.8618922.8-31.2-0.48, 0.440.652.273409934
2025-05-11 05:42:1114-162.7-124.5-13.927.6664022.8-31.2-0.48, 0.430.652.733409937
2025-05-11 05:45:1115-179.6-125.7-14.231.0749022.8-31.3-0.49, 0.430.6511.923409938
2025-05-11 05:48:1116-189.5-122.9-14.633.4808722.9-31.3-0.48, 0.440.650.003409941
2025-05-11 05:51:1117-194.9-118.7-14.634.8845922.9-31.4-0.49, 0.440.650.003409942
2025-05-11 05:54:1118-205.1-121.2-14.736.5890023.5-30.6-0.47, 0.450.650.863409945
2025-05-11 05:57:1119-210.0-122.0-14.837.4908223.5-30.6-0.47, 0.450.655.793409946
2025-05-11 06:00:1120-220.9-128.8-14.639.0945423.4-30.7-0.47, 0.440.651.933409949
2025-05-11 06:03:1121-231.5-128.9-14.341.8998623.4-30.6-0.47, 0.440.650.883409950
2025-05-11 06:06:1122-245.5-130.0-13.945.91084323.5-30.3-0.47, 0.450.650.003409953
2025-05-11 06:09:1123-256.9-130.5-13.847.71119823.4-30.5-0.47, 0.440.650.003409954
2025-05-11 06:12:1124-270.0-132.5-13.849.71157023.3-30.6-0.47, 0.440.654.463409957
2025-05-11 06:15:1125-281.8-133.1-13.851.81206923.2-30.6-0.47, 0.440.655.823409958
2025-05-11 06:18:1126-284.8-132.2-13.853.01236723.4-29.9-0.46, 0.440.641.613409961
2025-05-11 06:21:4727-285.1-130.6-13.853.61251323.4-29.3-0.45, 0.450.641.213409962
2025-05-11 06:24:1128-289.0-130.0-13.854.31263923.4-29.3-0.45, 0.440.640.003409965
2025-05-11 06:27:1129-293.4-130.8-13.955.01283623.4-28.7-0.45, 0.440.631.123409966
2025-05-11 06:30:1130-296.6-130.3-13.956.31310523.5-28.3-0.44, 0.450.630.003409969
2025-05-11 06:33:1131-293.4-131.0-14.154.91274523.5-28.2-0.44, 0.450.633.183409970
2025-05-11 06:36:1132-303.2-131.3-14.159.41346323.8-27.5-0.43, 0.450.622.413409973
2025-05-11 06:39:1133-306.8-131.5-14.359.41349523.8-27.4-0.43, 0.450.620.003409974
2025-05-11 06:42:1134-313.4-135.2-14.659.71378023.9-27.3-0.42, 0.450.620.003409977
2025-05-11 06:45:1135-363.2-147.9-13.561.21716823.8-27.0-0.42, 0.450.627.393409978
2025-05-11 06:48:1136-373.1-170.1-13.859.91728623.7-27.2-0.42, 0.450.6212.393409981
2025-05-11 06:51:1137-390.6-176.4-13.961.81815423.6-27.4-0.43, 0.450.6212.853409982
2025-05-11 06:54:1138-408.5-189.8-14.163.01881423.5-27.6-0.43, 0.450.627.933409985
2025-05-11 06:57:1139-428.1-197.0-14.165.01970723.5-27.6-0.43, 0.450.626.193409986
2025-05-11 07:00:1140-449.7-209.2-14.066.92081723.5-27.0-0.42, 0.450.617.973409989
2025-05-11 07:03:1141-470.6-216.2-14.069.02151323.4-27.5-0.43, 0.450.6214.683409990
2025-05-11 07:06:1142-487.5-219.9-14.269.92217223.4-27.2-0.42, 0.450.627.553409993
2025-05-11 07:09:1143-507.7-220.1-14.172.92317723.4-27.1-0.42, 0.450.615.733409994
2025-05-11 07:12:1144-520.9-228.7-14.373.62358723.4-27.3-0.43, 0.450.621.113409997
2025-05-11 07:15:1145-528.0-215.6-14.474.02387023.4-27.1-0.42, 0.450.611.553409998
2025-05-11 07:18:1146-528.3-206.9-14.574.12379423.4-27.3-0.43, 0.450.620.003410001
2025-05-11 07:21:1147-532.2-206.8-14.374.72405423.5-27.1-0.42, 0.450.620.003410002
2025-05-11 07:24:1148-540.9-212.0-14.375.92429723.4-27.5-0.43, 0.450.620.003410005
2025-05-11 07:27:1149-558.5-225.8-14.083.42538123.5-27.2-0.42, 0.450.624.323410006
2025-05-11 07:30:1150-576.4-230.0-13.988.12632723.5-27.2-0.42, 0.450.620.903410009
2025-05-11 07:33:1151-587.1-234.9-13.989.52675123.5-27.0-0.42, 0.450.620.003410010
2025-05-11 07:36:1152-600.6-230.9-13.890.62743723.6-26.8-0.42, 0.450.610.983410013
2025-05-11 07:39:1153-601.0-235.5-13.892.12760723.6-27.2-0.42, 0.450.620.003410014
2025-05-11 07:42:1154-605.7-238.5-13.794.42806623.7-27.1-0.42, 0.450.620.003410017
2025-05-11 07:45:1155-612.1-243.6-13.895.72830623.8-27.2-0.42, 0.450.620.003410018
2025-05-11 07:48:1156-617.6-244.5-13.996.42857223.8-27.2-0.42, 0.450.620.003410021
2025-05-11 07:51:1157-621.9-245.5-14.096.22858023.7-27.4-0.43, 0.450.620.003410022
2025-05-11 07:54:1158-620.5-224.8-14.096.32848523.8-27.2-0.42, 0.450.620.003410025

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 )