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 14432
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-11-18 10:30 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-11-18 10:30 UTC)


Overview for dimming #:
   14432           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 #: 14432          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 17:30:1110.00.00.00.00 , 0.953589339
2025-11-16 17:33:1120.00.00.00.00 , 0.003589340
2025-11-16 17:36:113-1.2-5.6-8.00.4120 , 0.003589341
2025-11-16 17:39:114-4.2-12.8-9.61.1341-4.59.40.16, -0.130.210.003589346
2025-11-16 17:42:115-7.4-17.5-10.91.8592-3.79.70.17, -0.110.200.003589347
2025-11-16 17:45:116-10.5-20.5-11.52.5801-2.99.80.17, -0.100.200.953589348
2025-11-16 17:48:117-13.6-23.5-11.43.21023-2.510.00.18, -0.090.200.003589349
2025-11-16 18:09:118-25.0-28.6-11.75.51785-1.910.30.18, -0.080.200.003589360

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 )