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 14341
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-11-08 09:09 UTC)
Last detected dimming:
   1 hours and 17 minutes ago (2025-11-08 08:12 UTC)


Overview for dimming #:
   14341           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 #: 14341          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-07 18:15:1110.00.00.00.00 , 0.003580964
2025-11-07 18:18:1120.00.00.00.00 , 0.853580965
2025-11-07 18:21:113-3.4-9.7-14.30.821431.0-26.2-0.38, 0.470.610.003580970
2025-11-07 18:24:114-7.1-15.8-14.31.745233.7-25.1-0.36, 0.510.620.003580971
2025-11-07 18:27:115-11.5-21.0-11.42.873633.8-25.2-0.36, 0.510.631.843580972
2025-11-07 18:30:116-16.4-24.6-11.93.899433.0-25.0-0.36, 0.500.623.103580973
2025-11-07 18:33:117-21.6-28.4-13.64.4113733.2-25.2-0.36, 0.500.621.773580976
2025-11-07 18:36:118-25.1-32.6-14.74.9126034.2-24.8-0.35, 0.520.631.613580977
2025-11-07 18:39:119-31.4-60.6-15.25.4138833.5-25.1-0.36, 0.510.621.963580980
2025-11-07 18:42:1110-34.8-65.9-16.45.7147233.4-25.1-0.36, 0.510.620.943580981
2025-11-07 18:45:1111-38.3-69.6-15.86.3161333.6-25.1-0.36, 0.510.620.003580986
2025-11-07 18:48:1112-40.1-72.3-16.66.4163633.7-25.1-0.36, 0.510.620.003580987
2025-11-07 18:51:1113-43.4-77.2-16.96.8174233.9-25.1-0.36, 0.510.630.003580988
2025-11-07 18:54:1114-44.5-56.9-17.17.0179234.7-24.9-0.35, 0.530.630.003580989
2025-11-07 18:57:1115-50.4-60.9-17.27.7196834.9-24.6-0.35, 0.530.630.003580992
2025-11-07 19:00:1116-56.5-83.8-17.38.5216534.7-24.5-0.35, 0.530.630.003580993
2025-11-07 19:03:1117-60.1-86.0-17.88.8224334.6-24.5-0.35, 0.520.630.003580996

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 )