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 14245
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-10-29 06:48 UTC)
Last detected dimming:
   1 hours and 13 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14245           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 #: 14245          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-27 01:27:1110.00.00.00.00 , 0.003569930
2025-10-27 01:30:1120.00.00.00.00 , 0.003569935
2025-10-27 01:33:1130.00.00.00.00 , 0.003569936
2025-10-27 01:36:1140.00.00.00.00 , 0.003569937
2025-10-27 01:39:115-1.8-19.3-105.50.121-22.523.80.38, -0.460.590.003569938
2025-10-27 01:42:116-5.0-43.8-53.00.387-22.523.60.38, -0.460.596.823569943
2025-10-27 01:45:117-7.4-51.9-55.90.5129-22.523.70.38, -0.460.591.293569944
2025-10-27 01:48:118-10.0-60.7-37.40.7195-22.523.70.38, -0.460.590.003569945
2025-10-27 01:51:119-10.9-55.0-35.80.9225-22.523.80.38, -0.460.590.003569946
2025-10-27 01:54:1110-11.2-54.4-31.70.9240-22.624.00.38, -0.460.600.003569949
2025-10-27 01:57:1111-12.6-47.7-16.11.3332-22.825.20.40, -0.460.610.003569950
2025-10-27 02:00:1112-14.6-54.1-15.31.6399-22.725.20.40, -0.460.610.003569955
2025-10-27 02:03:1113-17.3-56.5-16.01.8472-22.625.20.40, -0.460.610.003569956
2025-10-27 02:06:1114-18.3-49.9-16.82.0516-22.424.60.39, -0.460.600.003569957
2025-10-27 02:09:1115-19.3-52.2-19.82.0502-22.525.10.40, -0.460.610.003569958

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 )