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 14821
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-01-18 02:15 UTC)
Last detected dimming:
   1 hours and 39 minutes ago (2026-01-18 00:54 UTC)


Overview for dimming #:
   14821           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 #: 14821          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-07 01:18:1110.00.00.00.00 , 0.003637693
2026-01-07 01:21:112-2.3-25.7-67.50.131 , 0.003637694
2026-01-07 01:24:113-4.3-21.2-27.20.4119 , 0.003637697
2026-01-07 01:27:114-7.6-46.8-45.70.5155 , 0.003637698
2026-01-07 01:30:115-10.8-55.0-11.11.0324-16.6-18.4-0.31, -0.230.381.433637701
2026-01-07 01:33:116-17.1-65.7-19.31.7537-16.4-17.9-0.30, -0.230.384.683637702
2026-01-07 01:36:117-22.5-72.7-15.02.7845-16.3-17.4-0.29, -0.220.374.253637705
2026-01-07 01:39:118-31.4-72.6-16.03.71173-16.7-17.0-0.28, -0.230.372.713637706
2026-01-07 01:42:119-35.4-71.4-17.54.11284-16.9-16.9-0.28, -0.230.371.643637711
2026-01-07 01:45:1110-39.9-68.4-16.94.81521-17.1-16.5-0.28, -0.240.360.003637712
2026-01-07 01:48:1111-48.0-69.0-15.96.31970-17.2-16.5-0.27, -0.240.362.083637713
2026-01-07 01:51:1112-54.0-71.3-16.07.22264-17.2-16.4-0.27, -0.240.361.953637714
2026-01-07 01:54:1113-58.7-72.1-16.47.82445-17.2-16.3-0.27, -0.240.361.353637717
2026-01-07 01:57:1114-61.2-72.8-16.38.12542-17.3-16.2-0.27, -0.240.360.003637718
2026-01-07 02:00:1115-65.0-73.4-16.38.42638-17.3-16.5-0.27, -0.240.370.003637721
2026-01-07 02:03:1116-66.3-71.6-16.68.62677-17.4-16.6-0.28, -0.240.370.003637722
2026-01-07 02:06:1117-66.2-70.1-16.98.42611-17.4-16.6-0.28, -0.240.370.003637725
2026-01-07 02:09:1118-69.5-67.2-16.19.02794-17.5-16.6-0.28, -0.240.370.003637726
2026-01-07 02:12:1119-68.1-68.9-16.88.62672-17.6-16.6-0.28, -0.250.370.003637729
2026-01-07 02:15:1120-67.1-64.1-17.58.32592-17.8-16.9-0.28, -0.250.380.003637730
2026-01-07 02:18:1121-64.9-62.2-17.48.22546-17.8-16.4-0.27, -0.250.370.003637733

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 )