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 14429
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14429           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 #: 14429          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 08:09:112-3.7-13.0-9.40.03351.09, 0.391.160.003588983
2025-11-16 08:12:113-9.9-30.0-10.20.07271.09, 0.391.160.003588984
2025-11-16 08:15:114-13.1-46.6-14.00.06231.09, 0.381.158.523588985
2025-11-16 08:18:115-22.6-67.1-12.00.011321.09, 0.381.154.183588986
2025-11-16 08:21:116-24.6-80.7-15.60.08621.09, 0.381.152.703588987
2025-11-16 08:24:127-30.0-96.8-18.50.09001.08, 0.381.151.103588991
2025-11-16 08:27:248-35.6-108.8-19.80.09711.08, 0.381.141.063588992
2025-11-16 08:30:129-38.6-118.0-22.10.09731.08, 0.381.140.843588996
2025-11-16 08:33:4710-39.4-125.0-22.90.09381.08, 0.371.140.003588997
2025-11-16 08:36:1111-41.6-130.2-25.20.09341.08, 0.371.140.003588998
2025-11-16 08:39:1112-43.7-134.7-25.30.09671.08, 0.371.140.003588999
2025-11-16 08:42:1113-45.4-137.0-26.20.09841.08, 0.371.140.003589005
2025-11-16 08:45:1114-47.4-141.9-26.50.010101.07, 0.371.140.003589006

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 )