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 16435
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-11-15 17:03 UTC)
Last detected dimming:
   4 hours and 53 minutes ago (2026-11-15 12:30 UTC)


Overview for dimming #:
   16435           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 16435          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-11-14 02:03:1110.00.00.00.00 , 0.003934972
2026-11-14 02:06:1120.00.00.00.00 , 0.003934973
2026-11-14 02:09:113-3.2-11.6-15.70.8205-21.927.60.44, -0.420.610.003934976
2026-11-14 02:12:114-6.8-17.6-20.31.3337-22.127.90.44, -0.420.611.113934977
2026-11-14 02:15:115-9.9-26.5-23.81.6408-22.128.10.44, -0.420.611.223934980
2026-11-14 02:18:116-16.0-41.6-27.22.2552-22.228.10.44, -0.420.611.593934981
2026-11-14 02:21:117-19.6-47.4-30.52.5620-22.328.20.44, -0.430.621.273934983
2026-11-14 02:24:118-22.7-51.2-31.72.7679-22.528.10.44, -0.430.621.083934984
2026-11-14 02:27:119-25.4-54.1-35.12.8695-22.528.00.44, -0.430.611.433934988
2026-11-14 02:30:1110-27.2-55.6-34.83.0748-22.528.00.44, -0.430.611.033934989
2026-11-14 02:33:1111-29.2-56.4-34.33.3814-22.628.00.44, -0.430.610.003934992
2026-11-14 02:36:1112-30.8-56.8-33.53.5872-22.728.20.44, -0.430.620.003934993
2026-11-14 02:39:1113-31.4-56.3-31.63.7928-22.728.40.44, -0.430.620.003934996
2026-11-14 02:42:1114-32.2-56.5-32.33.8942-22.828.40.44, -0.430.620.853934997
2026-11-14 02:45:1115-33.6-56.0-31.44.0997-22.728.30.44, -0.430.620.883935000
2026-11-14 02:48:1116-33.7-56.7-31.74.0989-22.828.40.44, -0.430.620.003935001
2026-11-14 02:51:1117-34.7-56.7-26.44.41097-22.928.70.45, -0.440.620.003935004

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 )