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 14383
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14383           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 #: 14383          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-11 19:57:1110.00.00.00.00 , 0.003584772
2025-11-11 20:00:1120.00.00.00.00 , 0.003584773
2025-11-11 20:03:1130.00.00.00.00 , 0.003584776
2025-11-11 20:06:1140.00.00.00.00 , 0.003584777
2025-11-11 20:09:1150.00.00.00.00 , 0.003584780
2025-11-11 20:12:116-1.4-7.7-11.10.4122-6.1-14.3-0.25, -0.160.302.563584781
2025-11-11 20:15:117-3.2-11.5-12.20.8261-6.6-14.9-0.26, -0.170.310.003584784
2025-11-11 20:18:118-5.2-11.7-12.81.2393-7.9-13.1-0.23, -0.190.300.003584785
2025-11-11 20:21:119-7.5-13.7-14.31.6503-7.7-13.5-0.23, -0.190.303.173584790
2025-11-11 20:24:1110-8.4-15.2-14.21.8562-8.2-11.0-0.19, -0.200.282.023584791
2025-11-11 20:27:1111-8.8-15.9-14.61.8578-8.1-10.9-0.19, -0.200.270.003584792
2025-11-11 20:30:1112-9.7-17.0-15.21.9615-7.9-12.3-0.21, -0.190.290.003584793
2025-11-11 20:33:1113-11.1-17.7-13.52.3725-7.8-12.7-0.22, -0.190.290.003584796
2025-11-11 20:36:1114-10.6-19.0-13.42.1680-7.3-14.0-0.24, -0.180.300.003584797
2025-11-11 20:39:1115-11.5-20.3-15.02.2688-7.4-15.0-0.26, -0.190.320.003584802
2025-11-11 20:42:1116-11.5-19.8-14.42.2703-7.7-14.5-0.25, -0.190.320.003584803
2025-11-11 20:45:1117-11.9-20.0-14.02.3725-7.7-14.3-0.25, -0.190.310.003584804
2025-11-11 20:48:1118-34.5-54.9-14.85.51555-8.3-14.6-0.25, -0.200.324.793584805
2025-11-11 21:09:1119-43.6-75.0-15.56.51843-7.7-14.0-0.24, -0.190.310.003584817
2025-11-11 21:12:1120-45.1-81.1-15.76.61860-7.4-13.6-0.24, -0.180.300.003584818

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 )