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 15314
Detector 24h operating status:

Last processed image:    
   84 hours and 6 minutes ago (2026-04-02 05:18 UTC)
Last detected dimming:
   84 hours and 6 minutes ago (2026-04-02 05:18 UTC)


Overview for dimming #:
   15314           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 #: 15314          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-03-29 20:45:1110.00.00.00.00 , 0.003713054
2026-03-29 20:48:1120.00.00.00.00 , 0.873713067
2026-03-29 20:51:1130.00.00.00.00 , 1.173713068
2026-03-29 20:54:114-0.9-6.4-14.80.262-14.6-30.6-0.50, -0.150.520.003713069
2026-03-29 20:57:115-1.8-7.9-12.00.6126-21.1-29.4-0.46, -0.270.541.033713070
2026-03-29 21:00:356-3.0-11.1-13.11.0213-22.3-31.7-0.49, -0.290.573.383713071
2026-03-29 21:03:117-5.3-11.1-11.81.9408-23.9-35.6-0.54, -0.320.631.133713072
2026-03-29 21:06:118-9.8-14.3-11.03.4766-24.8-36.3-0.54, -0.340.641.373713073
2026-03-29 21:09:119-14.6-16.8-11.94.71071-23.3-38.3-0.58, -0.310.662.043713074
2026-03-29 21:12:1110-18.8-19.7-12.16.41372-26.3-43.5-0.62, -0.370.733.953713075
2026-03-29 21:15:1111-24.3-21.9-12.08.21759-26.1-43.4-0.62, -0.370.724.243713076
2026-03-29 21:18:1112-30.5-23.8-12.89.22082-25.3-43.6-0.63, -0.350.728.403713077
2026-03-29 21:21:1113-35.4-26.3-13.110.72373-25.5-44.8-0.64, -0.360.7411.373713078
2026-03-29 21:24:1114-39.3-26.7-13.111.72616-26.0-45.0-0.64, -0.370.746.753713083
2026-03-29 21:27:1115-44.6-28.6-13.412.92840-25.7-47.0-0.67, -0.360.762.003713084
2026-03-29 21:30:1116-50.0-30.4-14.014.13096-25.4-47.0-0.67, -0.360.766.493713085
2026-03-29 21:33:1117-54.7-32.0-14.415.03246-25.9-47.7-0.67, -0.370.778.163713086
2026-03-29 21:36:1118-58.5-33.5-14.616.03386-26.2-47.1-0.67, -0.370.7613.453713087
2026-03-29 21:39:1119-68.6-34.4-15.019.03824-25.5-46.8-0.67, -0.360.7616.993713088
2026-03-29 21:42:1120-74.6-35.0-15.520.34036-25.3-46.3-0.66, -0.360.7510.383713089
2026-03-29 21:45:1121-80.7-33.6-15.421.64281-24.9-46.1-0.66, -0.350.752.483713090
2026-03-29 21:48:1122-83.0-34.4-15.422.24390-25.1-48.0-0.68, -0.360.771.463713091
2026-03-29 21:51:1123-87.1-35.3-15.923.04540-25.5-50.3-0.70, -0.360.790.003713092
2026-03-29 22:09:1124-118.3-45.9-18.028.45435-24.8-47.6-0.68, -0.350.760.003713103
2026-03-29 22:12:1125-121.3-47.7-18.029.15529-24.8-47.9-0.68, -0.350.770.003713104

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 )