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 14517
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-12-11 11:21 UTC)
Last detected dimming:
   1 hours and 30 minutes ago (2025-12-11 10:12 UTC)


Overview for dimming #:
   14517           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 #: 14517          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-28 22:12:1110.00.00.00.00 , 0.003600684
2025-11-28 22:15:1120.00.00.00.00 , 0.003600685
2025-11-28 22:18:1130.00.00.00.00 , 0.003600686
2025-11-28 22:21:114-2.2-9.7-11.10.0175 , 0.003600692
2025-11-28 22:24:115-37.4-45.9-12.60.01860-1.06, -0.471.160.003600693
2025-11-28 22:27:116-31.3-45.1-18.60.71239-1.08, -0.471.1724.313600694
2025-11-28 22:30:117-41.7-45.2-16.42.11998-1.10, -0.441.1935.433600695
2025-11-28 22:33:118-62.6-40.7-14.45.13539-1.10, -0.441.1855.263600697
2025-11-28 22:36:119-95.5-51.5-16.25.54934-1.09, -0.431.1752.703600698
2025-11-28 22:39:1110-128.3-76.2-19.56.95520-1.09, -0.431.1734.343600703
2025-11-28 22:42:1111-167.3-89.5-22.98.46412-1.09, -0.431.1744.743600704
2025-11-28 22:45:1112-195.5-98.8-24.88.16989-1.09, -0.421.1713.553600705
2025-11-28 22:48:1113-221.2-103.6-24.69.98045-1.09, -0.421.178.333600706
2025-11-28 22:51:1114-239.6-106.5-24.710.48553-1.09, -0.421.175.313600711
2025-11-28 22:54:1115-249.1-105.7-24.611.78883-1.09, -0.431.172.233600712
2025-11-28 22:57:1116-259.9-105.1-24.911.49211-1.09, -0.421.170.003600713
2025-11-28 23:00:1117-267.4-105.5-24.513.19545-1.09, -0.421.170.003600714
2025-11-28 23:03:1118-283.7-105.6-23.815.910198-1.09, -0.421.171.113600716
2025-11-28 23:06:1119-293.7-105.2-22.918.810677-1.09, -0.411.161.413600717
2025-11-28 23:09:1120-303.8-103.4-22.720.411069-1.09, -0.411.161.893600723
2025-11-28 23:12:1121-311.8-102.5-22.022.211437-1.09, -0.401.162.983600724
2025-11-28 23:15:1122-323.6-103.5-21.624.011844-1.09, -0.401.1612.823600725
2025-11-28 23:18:1123-343.5-102.8-20.630.812602-1.09, -0.391.1513.113600726
2025-11-28 23:21:2324-356.9-102.9-19.835.613268-1.09, -0.381.157.223600727
2025-11-28 23:24:1125-369.4-101.0-19.637.313652-1.09, -0.391.162.083600732
2025-11-28 23:27:1126-372.9-100.2-19.240.113870-1.09, -0.381.151.153600733
2025-11-28 23:30:1127-385.3-97.5-18.943.914424-1.09, -0.381.151.033600734
2025-11-28 23:33:1128-400.1-129.6-18.547.814771-1.09, -0.371.151.063600737
2025-11-28 23:36:1129-405.7-141.4-18.648.414971-1.09, -0.371.151.313600738
2025-11-28 23:39:1130-408.1-144.7-18.749.614979-1.09, -0.371.151.143600743
2025-11-28 23:42:1131-403.5-144.8-19.146.714734-1.09, -0.371.150.003600744
2025-11-28 23:45:1132-402.9-139.8-18.748.714924-1.09, -0.371.151.403600745
2025-11-28 23:48:1133-402.2-141.8-18.549.815053-1.09, -0.371.152.453600746
2025-11-28 23:51:1134-406.4-141.2-17.853.115439-1.08, -0.371.141.373600751
2025-11-28 23:54:1135-412.5-142.7-17.261.716256-1.08, -0.371.140.963600752
2025-11-28 23:57:1136-407.4-140.5-17.260.116191-1.08, -0.371.141.083600753
2025-11-29 00:00:1137-389.4-138.1-18.349.414938-1.08, -0.371.143.853600754
2025-11-29 00:03:1138-385.9-135.6-18.747.814717-1.08, -0.361.145.873600757
2025-11-29 00:06:1139-385.6-133.6-18.947.614702-1.08, -0.371.141.133600758
2025-11-29 00:09:1140-383.2-133.2-19.544.914419-1.08, -0.371.140.003600763
2025-11-29 00:12:1141-378.4-130.6-19.844.214293-1.08, -0.371.140.003600764
2025-11-29 00:15:1142-371.6-120.8-20.041.614030-1.08, -0.371.140.003600765
2025-11-29 00:18:1143-372.7-116.2-19.446.114328-1.08, -0.371.140.003600766
2025-11-29 00:21:1144-370.8-103.9-19.049.914561-1.07, -0.371.130.003600771
2025-11-29 00:24:1145-370.3-85.8-18.459.115024-1.07, -0.361.130.003600772
2025-11-29 00:27:1146-386.6-83.6-17.175.116649-1.07, -0.361.130.003600773
2025-11-29 00:30:1147-389.8-83.5-17.080.216890-1.08, -0.361.130.003600774

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 )