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 12925
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-06-23 11:33 UTC)
Last detected dimming:
   5 hours and 20 minutes ago (2025-06-23 06:36 UTC)


Overview for dimming #:
   12925           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 #: 12925          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-29 00:30:1110.00.00.00.00 , 0.003426972
2025-05-29 00:33:1120.00.00.00.00 , 0.003426973
2025-05-29 00:36:1130.00.00.00.00 , 0.003426976
2025-05-29 00:39:114-4.4-20.0-24.10.818916.3-33.2-0.53, 0.300.610.003426977
2025-05-29 00:42:115-7.8-27.1-12.31.538516.2-33.3-0.53, 0.300.612.393426980
2025-05-29 00:45:116-9.6-29.2-13.91.947916.2-33.3-0.53, 0.300.615.023426981
2025-05-29 00:48:117-11.6-29.1-12.02.766216.2-33.2-0.53, 0.300.612.543426984
2025-05-29 00:51:118-15.9-28.4-11.04.2102216.5-33.1-0.53, 0.300.611.283426985
2025-05-29 00:54:119-19.9-28.0-11.55.1124315.5-32.6-0.53, 0.280.602.393426988
2025-05-29 00:57:1110-23.9-30.0-11.85.7141214.4-32.3-0.52, 0.270.591.023426989
2025-05-29 01:00:1111-32.5-32.7-12.87.3182112.5-32.1-0.53, 0.230.581.263426992
2025-05-29 01:03:1112-36.5-33.7-12.88.2203712.6-32.1-0.52, 0.230.571.303426993
2025-05-29 01:06:1113-38.0-34.4-13.28.4209712.8-32.1-0.52, 0.240.580.003426997
2025-05-29 01:09:1114-37.2-36.5-13.38.1202813.7-32.3-0.53, 0.250.580.003426998
2025-05-29 01:12:1115-33.7-39.0-12.57.6188115.0-32.4-0.52, 0.280.590.003427000
2025-05-29 01:15:1116-33.3-42.0-13.17.3181115.6-32.6-0.53, 0.290.600.003427001
2025-05-29 01:18:1117-32.8-43.4-13.37.1176116.4-32.7-0.52, 0.300.600.003427004

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 )