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 14595
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 #:
   14595           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 #: 14595          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-06 11:51:1110.00.00.00.00 , 0.003607899
2025-12-06 11:54:1120.00.00.00.00 , 0.003607902
2025-12-06 11:57:1130.00.00.00.00 , 0.853607903
2025-12-06 12:00:114-0.4-4.5-14.40.12421.9-3.2-0.05, 0.380.380.003607906
2025-12-06 12:03:115-1.0-11.1-21.60.14621.9-3.2-0.05, 0.380.381.443607907
2025-12-06 12:06:116-1.3-14.2-26.90.25121.9-3.2-0.05, 0.380.383.943607910
2025-12-06 12:09:117-1.2-13.0-23.30.25022.0-3.2-0.05, 0.380.383.633607911
2025-12-06 12:12:118-1.1-12.4-20.80.24922.0-3.2-0.05, 0.380.380.003607916
2025-12-06 12:15:119-0.9-9.8-16.20.14422.1-3.2-0.05, 0.380.380.003607917
2025-12-06 12:18:1110-0.6-6.8-16.40.13722.0-3.2-0.05, 0.380.380.003607918
2025-12-06 12:21:1111-0.7-6.7-20.10.13422.0-3.2-0.05, 0.380.380.003607919
2025-12-06 12:24:1112-0.7-4.8-8.90.26022.2-2.8-0.05, 0.380.382.293607922
2025-12-06 12:27:1113-13.5-12.7-8.22.113791.05, 0.061.061.133607923
2025-12-06 12:30:1114-16.6-24.1-8.22.615851.04, 0.071.040.003607928
2025-12-06 12:33:1115-24.0-37.4-8.23.322331.04, 0.081.040.003607929
2025-12-06 12:36:1116-30.7-56.8-8.54.326351.03, 0.091.031.523607930
2025-12-06 12:39:1117-30.4-31.8-8.94.027081.05, 0.061.055.623607931
2025-12-06 12:42:1118-38.0-36.0-9.05.2338721.2-3.6-0.06, 0.360.371.063607935
2025-12-06 12:45:1119-40.0-16.6-9.43.7362620.3-4.5-0.08, 0.350.360.003607936
2025-12-06 12:48:1120-52.9-29.4-9.43.646551.09, -0.221.110.913607939
2025-12-06 12:51:1121-56.6-30.1-9.44.650231.09, -0.211.111.293607940
2025-12-06 12:54:1122-61.3-31.0-9.74.652941.10, -0.211.123.993607944
2025-12-06 12:57:1123-66.5-31.4-10.26.155931.10, -0.191.1211.023607945
2025-12-06 13:00:1124-76.6-31.7-10.27.4644511.7-18.2-0.31, 0.200.378.143607946
2025-12-06 13:03:1125-79.1-31.5-10.78.1631912.6-17.5-0.30, 0.220.375.333607947
2025-12-06 13:06:1126-89.2-31.4-10.911.0680412.4-17.5-0.30, 0.210.371.893607950
2025-12-06 13:09:1127-98.3-31.9-10.910.7746913.3-15.9-0.27, 0.230.354.943607951
2025-12-06 13:12:1128-112.7-47.6-10.912.4829417.7-9.9-0.17, 0.300.3513.113607956
2025-12-06 13:15:1129-140.8-40.6-10.416.81090517.8-10.3-0.17, 0.310.357.233607957
2025-12-06 13:18:1130-149.8-55.8-10.518.91120618.2-10.0-0.17, 0.310.364.893607958
2025-12-06 13:21:1131-155.7-67.0-10.916.01071321.7-5.1-0.08, 0.370.382.093607959
2025-12-06 13:24:1132-173.5-98.8-11.017.5112911.06, -0.011.061.243607962
2025-12-06 13:27:1133-181.3-69.4-11.118.3116541.07, -0.021.070.843607963
2025-12-06 13:30:1134-186.1-58.2-11.218.11193223.4-4.7-0.08, 0.400.410.003607968
2025-12-06 13:33:1135-198.6-92.1-11.217.91247624.3-4.7-0.08, 0.410.420.003607969
2025-12-06 13:36:1136-205.2-95.4-11.616.91272624.3-4.1-0.07, 0.410.420.003607970
2025-12-06 13:39:1137-183.7-98.7-11.716.81105024.6-3.9-0.06, 0.420.420.003607971
2025-12-06 13:42:1138-188.1-95.2-11.816.91122824.6-3.7-0.06, 0.420.420.003607974
2025-12-06 13:45:1139-193.1-101.7-11.917.01138724.8-3.6-0.06, 0.420.430.003607975
2025-12-06 13:48:1140-194.7-99.8-12.016.11138524.6-3.4-0.05, 0.420.420.003607978
2025-12-06 13:51:1141-196.5-96.3-12.016.21162225.0-2.7-0.04, 0.430.430.003607979

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 )