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 14093
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-11-04 09:27 UTC)
Last detected dimming:
   5 hours and 43 minutes ago (2025-11-04 04:06 UTC)


Overview for dimming #:
   14093           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 #: 14093          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-11 01:03:1110.00.00.00.00 , 0.003554614
2025-10-11 01:06:112-4.9-10.5-13.61.335830.2-18.9-0.28, 0.420.500.003554615
2025-10-11 01:09:113-19.9-22.2-15.34.3121830.4-18.6-0.28, 0.420.510.003554620
2025-10-11 01:12:114-39.7-35.8-17.07.4206329.9-18.0-0.27, 0.410.491.283554621
2025-10-11 01:15:115-60.5-55.2-18.310.1280329.6-17.7-0.27, 0.410.491.533554622
2025-10-11 01:18:116-79.2-54.0-21.611.8324330.1-17.7-0.27, 0.420.491.693554623
2025-10-11 01:21:117-101.5-62.9-27.212.8349032.1-17.5-0.26, 0.450.522.423554628
2025-10-11 01:24:118-127.6-61.2-31.614.1382434.5-17.3-0.25, 0.490.543.083554629
2025-10-11 01:27:119-155.8-77.8-30.017.5470635.8-17.4-0.25, 0.510.566.303554630
2025-10-11 01:30:1110-175.7-88.4-26.620.2543936.4-17.5-0.25, 0.510.5712.233554631
2025-10-11 01:33:1111-187.9-93.0-25.222.2596436.8-17.6-0.25, 0.520.5720.323554635
2025-10-11 01:36:1112-193.5-92.7-22.624.0642236.8-17.6-0.25, 0.520.5815.303554636
2025-10-11 01:39:3513-193.6-93.2-22.224.3648437.0-17.7-0.25, 0.520.587.693554637
2025-10-11 01:42:1114-219.0-93.6-21.328.2764235.8-17.2-0.24, 0.500.566.983554641
2025-10-11 01:45:1115-223.3-93.5-21.728.6778035.8-17.3-0.24, 0.510.563.213554642
2025-10-11 01:48:1116-231.2-93.7-21.629.9813235.7-17.1-0.24, 0.500.566.633554643
2025-10-11 01:51:1117-238.9-93.2-20.931.4858835.6-17.1-0.24, 0.500.564.873554648
2025-10-11 01:54:1118-250.3-93.3-20.233.2909335.5-17.0-0.24, 0.500.5610.443554649
2025-10-11 01:57:1119-263.0-92.5-20.334.8957035.3-16.9-0.24, 0.500.556.223554650
2025-10-11 02:00:1120-270.8-92.0-19.736.2993535.1-16.8-0.24, 0.490.551.703554651
2025-10-11 02:03:1121-279.4-92.0-18.637.91040834.8-16.7-0.24, 0.490.540.003554654
2025-10-11 02:06:1122-288.7-93.2-18.339.21083234.4-16.6-0.24, 0.480.540.003554655
2025-10-11 02:09:1123-295.9-94.6-18.439.91102534.2-16.5-0.24, 0.480.547.373554658
2025-10-11 02:12:1124-304.6-95.3-18.340.81128933.6-16.3-0.24, 0.470.532.773554659
2025-10-11 02:15:1125-310.2-95.9-18.641.31144633.2-16.3-0.24, 0.460.521.973554660
2025-10-11 02:18:1126-313.2-95.6-18.741.61157733.0-16.4-0.24, 0.460.523.593554663
2025-10-11 02:21:1127-319.9-95.7-18.842.31175332.5-16.3-0.24, 0.450.510.003554666
2025-10-11 02:24:1128-325.4-95.8-18.642.91192932.4-16.3-0.24, 0.450.510.003554667
2025-10-11 02:27:1129-331.9-96.2-18.643.31203032.2-16.3-0.24, 0.450.510.003554670
2025-10-11 02:30:1130-339.2-96.6-17.645.41259632.1-16.3-0.24, 0.450.510.003554671
2025-10-11 02:33:1131-344.3-97.4-17.346.71295132.1-16.3-0.24, 0.450.510.003554674
2025-10-11 02:36:1132-350.4-97.2-16.449.01354032.1-16.2-0.24, 0.450.510.003554675
2025-10-11 02:39:1133-350.1-96.7-16.548.81349531.9-16.2-0.24, 0.440.510.003554680
2025-10-11 02:42:1134-350.1-96.9-16.648.61345031.8-16.3-0.24, 0.440.500.003554681

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 )