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 14763
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2026-01-08 09:12 UTC)
Last detected dimming:
   2 hours and 30 minutes ago (2026-01-08 06:57 UTC)


Overview for dimming #:
   14763           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 #: 14763          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-02 02:57:111-0.8-7.1-9.10.089 , 0.003632962
2026-01-02 03:00:112-3.2-10.8-9.10.03331.19, -0.011.190.843632963
2026-01-02 03:03:113-3.5-9.2-8.00.04311.18, -0.021.180.843632964
2026-01-02 03:06:114-4.7-9.2-7.70.05891.18, 0.011.180.003632965
2026-01-02 03:09:115-2.6-8.2-7.30.03231.21, 0.001.211.583632968
2026-01-02 03:12:116-4.3-11.2-9.90.04511.21, 0.001.216.283632971
2026-01-02 03:15:117-5.1-10.0-8.70.05961.21, 0.011.211.333632972
2026-01-02 03:18:118-19.2-14.0-9.00.119641.19, 0.261.221.743632976
2026-01-02 03:21:119-24.0-14.6-9.40.423991.17, 0.251.191.073632977
2026-01-02 03:24:1110-28.8-16.8-10.10.527231.17, 0.221.194.183632979
2026-01-02 03:27:1111-31.6-17.4-10.00.529541.17, 0.221.190.003632980
2026-01-02 03:30:1112-35.7-18.2-9.50.633621.17, 0.241.190.003632985
2026-01-02 03:33:1113-42.9-19.1-9.40.640671.16, 0.221.180.003632986
2026-01-02 03:36:1114-46.2-19.0-9.80.742281.16, 0.211.180.003632987
2026-01-02 03:39:1115-50.2-21.9-9.60.945111.15, 0.181.171.093632988
2026-01-02 03:42:1116-49.0-25.1-9.91.043741.15, 0.181.171.583632991
2026-01-02 03:45:1117-51.1-27.4-9.91.244731.15, 0.181.160.843632992
2026-01-02 03:48:1118-53.0-31.4-10.21.244991.15, 0.181.160.003632995

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 )