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 13062
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-07-17 21:30 UTC)
Last detected dimming:
   6 hours and 56 minutes ago (2025-07-17 15:00 UTC)


Overview for dimming #:
   13062           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

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Details for dimming #: 13062          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-14 21:24:1110.00.00.00.00 , 1.453443162
2025-06-14 21:27:112-4.3-20.0-17.70.921322.8-29.9-0.47, 0.380.601.683443163
2025-06-14 21:30:113-16.2-40.6-14.72.766723.1-29.4-0.46, 0.380.600.003443164
2025-06-14 21:33:114-25.0-49.5-13.94.0100622.9-29.4-0.46, 0.380.590.863443167
2025-06-14 21:36:115-28.9-66.5-14.34.4110422.6-29.8-0.46, 0.370.601.543443168
2025-06-14 21:39:116-34.2-76.7-14.65.2128822.5-29.9-0.47, 0.370.604.913443172
2025-06-14 21:42:117-39.7-90.0-15.35.9147522.4-30.0-0.47, 0.370.6011.963443173
2025-06-14 21:45:118-45.1-91.9-16.26.2156222.3-30.0-0.47, 0.370.6010.923443175
2025-06-14 21:48:119-55.0-115.1-17.06.5163922.3-30.0-0.47, 0.370.603.933443176
2025-06-14 21:51:1110-56.5-93.9-17.16.8171922.3-30.6-0.48, 0.370.6011.053443180
2025-06-14 21:54:1111-64.3-121.0-16.77.3183722.4-30.8-0.48, 0.370.618.553443181
2025-06-14 21:57:1112-75.0-161.4-17.67.9199622.6-31.0-0.48, 0.370.610.973443182
2025-06-14 22:00:1113-79.0-168.3-17.58.4212422.7-31.7-0.49, 0.380.621.003443184
2025-06-14 22:03:1114-84.9-172.7-16.59.1233118.9-10.4-0.17, 0.310.360.003443187
2025-06-14 22:06:1115-80.8-172.1-16.19.1234319.0-10.8-0.18, 0.310.360.003443188
2025-06-14 22:09:1116-80.0-171.6-15.69.1236218.8-10.3-0.17, 0.310.350.003443191
2025-06-14 22:12:1117-78.4-171.9-14.79.4244418.8-10.3-0.17, 0.310.350.003443192
2025-06-14 22:15:1118-80.4-171.5-13.710.3269718.7-9.9-0.17, 0.310.357.463443195
2025-06-14 22:18:1119-81.8-171.9-13.510.7281118.6-9.1-0.15, 0.310.347.103443196
2025-06-14 22:21:1120-84.0-174.8-14.010.5276718.4-8.6-0.14, 0.300.342.473443199
2025-06-14 22:24:1121-84.3-176.3-14.310.5275218.3-7.9-0.13, 0.300.330.003443200
2025-06-14 22:27:1122-87.5-181.1-14.510.8284618.3-8.1-0.14, 0.300.330.003443204
2025-06-14 22:30:1123-91.9-177.1-14.911.7308618.2-7.8-0.13, 0.300.331.203443205
2025-06-14 22:33:1124-99.6-179.9-15.012.9342918.1-8.0-0.13, 0.300.331.363443206
2025-06-14 22:36:1125-105.7-178.2-15.413.5361818.0-8.2-0.14, 0.300.331.103443208
2025-06-14 22:39:1126-108.9-183.0-15.213.9371218.0-8.2-0.14, 0.300.330.003443211
2025-06-14 22:42:1127-112.1-179.0-15.714.0372118.1-8.1-0.14, 0.300.330.003443212
2025-06-14 22:45:1128-114.9-178.8-15.814.2376318.0-7.7-0.13, 0.300.320.003443216

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 )