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 14804
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2026-01-11 08:42 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2026-01-11 08:42 UTC)


Overview for dimming #:
   14804           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

more


Details for dimming #: 14804          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-05 01:21:1110.00.00.00.00 , 0.003635775
2026-01-05 01:24:1120.00.00.00.00 , 2.133635776
2026-01-05 01:27:1130.00.00.00.00 , 0.003635779
2026-01-05 01:30:1140.00.00.00.00 , 2.063635780
2026-01-05 01:33:115-0.4-3.9-8.20.240 , 1.193635784
2026-01-05 01:36:116-3.2-11.0-10.91.4261-13.1-51.7-0.77, -0.190.801.193635785
2026-01-05 01:39:117-4.7-13.9-12.12.0385-10.3-55.0-0.82, -0.150.830.003635787
2026-01-05 01:42:118-5.6-15.4-13.32.1405-10.3-55.9-0.82, -0.150.840.003635788
2026-01-05 01:45:119-6.7-16.0-13.72.5475-10.5-56.7-0.83, -0.150.850.003635791
2026-01-05 01:48:1110-8.4-17.6-13.03.1599-10.6-56.0-0.82, -0.150.840.003635792
2026-01-05 01:51:1111-9.8-18.7-14.13.5665-10.4-56.1-0.83, -0.150.840.003635797
2026-01-05 01:54:1112-10.0-19.2-14.23.5667-10.6-56.2-0.83, -0.150.840.003635798
2026-01-05 01:57:1113-11.0-20.5-15.03.7709-11.0-55.5-0.82, -0.160.830.003635799
2026-01-05 02:00:1114-9.9-20.7-15.23.3626-11.2-55.3-0.82, -0.160.830.003635800

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 )