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 15414
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-04-11 02:03 UTC)
Last detected dimming:
   57 hours and 47 minutes ago (2026-04-08 16:36 UTC)


Overview for dimming #:
   15414           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 15414          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-04-04 19:33:1110.00.00.00.00 , 0.003726043
2026-04-04 19:36:1120.00.00.00.00 , 0.003726044
2026-04-04 19:39:1130.00.00.00.00 , 0.003726045
2026-04-04 19:42:1140.00.00.00.00 , 0.003726046
2026-04-04 19:45:1150.00.00.00.00 , 0.003726047
2026-04-04 19:48:1160.00.00.00.00 , 3.413726048
2026-04-04 19:51:1170.00.00.00.00 , 0.003726049
2026-04-04 19:54:1180.00.00.00.00 , 5.053726050
2026-04-04 19:57:1190.00.00.00.00 , 0.003726051
2026-04-04 20:00:12100.00.00.00.00 , 0.003726052
2026-04-04 20:03:1111-0.10.0-43.90.03-0.118.50.32, 0.100.3410.733726053
2026-04-04 20:06:1112-0.30.0-22.30.012-0.118.60.32, 0.100.346.133726054
2026-04-04 20:09:1113-0.8-1.2-26.40.117-1.616.50.29, 0.080.301.963726055
2026-04-04 20:12:1114-0.5-1.9-18.10.122-4.220.10.35, 0.030.351.523726056
2026-04-04 20:15:1115-29.7-30.4-14.98.61717-3.219.80.34, 0.050.356.963726057
2026-04-04 20:18:1116-35.7-35.7-15.19.91989-0.218.60.32, 0.100.344.453726058
2026-04-04 20:21:1117-43.4-40.9-16.111.22267-2.619.30.33, 0.060.341.233726059
2026-04-04 20:24:1118-53.6-45.3-17.312.92633-4.019.90.34, 0.030.351.363726060
2026-04-04 20:27:1119-63.3-48.8-18.614.32939-3.819.70.34, 0.040.341.103726061
2026-04-04 20:30:1120-73.2-52.3-19.615.83260-4.020.00.35, 0.040.351.133726062
2026-04-04 20:33:1121-86.1-56.4-20.117.73700-0.318.60.32, 0.100.345.553726063
2026-04-04 20:36:1122-96.9-60.6-21.518.83953-0.218.60.32, 0.100.340.903726064
2026-04-04 20:39:1123-106.6-63.4-22.419.64139-0.318.80.33, 0.100.340.003726065
2026-04-04 20:42:1124-117.5-66.6-23.220.54348-1.218.90.33, 0.080.340.003726066
2026-04-04 20:45:1125-130.5-68.8-23.422.04672-2.319.20.33, 0.070.340.003726067
2026-04-04 20:48:1126-141.3-70.7-23.823.14929-1.119.80.34, 0.090.350.993726068
2026-04-04 20:51:1127-178.5-71.3-24.529.260920.221.50.37, 0.110.390.943726069
2026-04-04 20:54:1128-191.5-73.9-25.330.062720.221.40.37, 0.110.390.003726070
2026-04-04 20:57:1129-200.2-78.5-25.730.463580.221.60.37, 0.110.390.003726071
2026-04-04 21:00:3530-209.5-77.9-26.030.86442-41.039.40.49, -0.590.770.003726072

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 )