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 14511
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-12-11 12:51 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-12-11 12:45 UTC)


Overview for dimming #:
   14511           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 #: 14511          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-28 05:36:111-0.5-4.4-11.90.929 , 0.003600019
2025-11-28 05:39:112-2.4-11.1-11.82.6102 , 1.263600020
2025-11-28 05:42:113-1.9-12.7-13.03.1137-12.2-81.4-0.98, -0.221.001.103600023
2025-11-28 05:45:114-2.6-11.4-10.74.4214-12.1-78.5-0.97, -0.220.990.003600024
2025-11-28 05:48:115-4.0-13.3-12.46.3317-12.3-78.3-0.97, -0.220.991.533600027
2025-11-28 05:51:356-4.9-14.0-12.16.9354-12.8-77.5-0.96, -0.230.992.893600028
2025-11-28 05:54:117-5.6-13.9-12.87.1363-13.0-78.7-0.96, -0.230.991.353600031
2025-11-28 05:57:118-8.9-18.0-13.27.8460-13.1-80.4-0.97, -0.231.004.143600032
2025-11-28 06:00:119-18.9-31.7-12.210.51089-0.98, -0.231.0140.073600034
2025-11-28 06:03:1110-24.1-28.1-12.612.41637-0.99, -0.261.0246.003600035
2025-11-28 06:06:1111-30.5-32.9-12.412.92074-0.98, -0.281.0119.033600039
2025-11-28 06:09:1112-34.4-35.5-12.812.32268-0.98, -0.281.025.073600040
2025-11-28 06:12:1113-39.4-35.4-12.512.02637-0.99, -0.281.030.003600043
2025-11-28 06:15:1114-42.8-35.3-12.39.62888-0.99, -0.291.031.113600044
2025-11-28 06:18:1115-44.4-31.0-12.29.83091-1.01, -0.301.051.653600047
2025-11-28 06:21:1116-49.1-31.1-12.212.23379-1.00, -0.291.041.023600050
2025-11-28 06:24:1117-52.7-31.6-12.213.73604-1.00, -0.291.044.943600051
2025-11-28 06:27:1118-56.1-29.9-12.512.63791-1.00, -0.301.040.943600052
2025-11-28 06:30:1119-54.5-26.9-12.810.73610-0.99, -0.301.040.873600055
2025-11-28 06:33:3520-58.1-28.0-12.710.93818-0.99, -0.301.040.003600056
2025-11-28 06:36:1121-57.1-27.8-13.110.43688-0.99, -0.301.040.003600059
2025-11-28 06:39:1122-59.1-30.7-12.89.03829-1.00, -0.301.050.003600064
2025-11-28 06:42:1123-61.3-32.0-12.89.63909-1.00, -0.301.040.003600065
2025-11-28 06:45:1124-63.8-33.4-12.99.84041-1.01, -0.311.050.003600066
2025-11-28 06:48:1125-68.5-34.1-13.110.74274-1.01, -0.311.060.003600067

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 )