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 12537
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-04-28 09:54 UTC)
Last detected dimming:
   1 hours and 47 minutes ago (2025-04-28 08:24 UTC)


Overview for dimming #:
   12537           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 #: 12537          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-15 19:12:1110.00.00.00.00 , 0.003386560
2025-04-15 19:15:1120.00.00.00.00 , 0.003386563
2025-04-15 19:18:1130.00.00.00.00 , 0.003386564
2025-04-15 19:21:1140.00.00.00.00 , 0.003386567
2025-04-15 19:24:115-0.3-2.8-8.00.133 , 0.003386568
2025-04-15 19:27:116-0.6-3.9-9.40.2668.013.50.23, 0.240.335.623386571
2025-04-15 19:30:117-1.6-5.9-11.40.411610.110.30.18, 0.270.320.003386572
2025-04-15 19:33:118-1.9-5.6-11.80.51398.712.60.22, 0.250.330.003386575
2025-04-15 19:36:119-1.7-6.9-14.20.4109 , 0.003386576
2025-04-15 19:39:1110-2.0-9.2-13.00.4122 , 0.003386579
2025-04-15 19:42:2311-1.9-10.2-12.10.4121 , 0.003386580
2025-04-15 19:45:1112-2.4-13.0-12.10.5157 , 0.003386583
2025-04-15 19:48:1113-3.2-13.5-11.90.721510.310.00.17, 0.280.330.003386584
2025-04-15 19:51:1114-2.9-7.8-11.90.721610.310.20.18, 0.280.330.003386587

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 )