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 14500
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-12-05 05:54 UTC)
Last detected dimming:
   0 hours and 38 minutes ago (2025-12-05 05:33 UTC)


Overview for dimming #:
   14500           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 #: 14500          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-26 10:12:1110.00.00.00.00 , 0.003598286
2025-11-26 10:15:1120.00.00.00.00 , 0.003598287
2025-11-26 10:18:1130.00.00.00.00 , 0.003598288
2025-11-26 10:21:1140.00.00.00.00 , 0.003598289
2025-11-26 10:24:1150.00.00.00.00 , 0.003598291
2025-11-26 10:27:1160.00.00.00.00 , 11.943598292
2025-11-26 10:30:117-2.7-13.2-13.10.7196-6.4-31.0-0.52, -0.140.5417.053598295
2025-11-26 10:33:118-8.8-18.4-10.23.1761-6.1-30.9-0.52, -0.130.538.223598296
2025-11-26 10:36:119-10.0-18.5-10.13.5859-6.8-31.6-0.53, -0.140.554.623598299
2025-11-26 10:39:1110-11.4-16.8-10.44.1995-7.7-31.2-0.52, -0.160.541.573598300
2025-11-26 10:42:1111-15.1-13.9-10.05.51368-12.0-31.4-0.52, -0.230.570.003598303
2025-11-26 10:45:1112-18.1-13.8-9.96.71647-15.5-32.5-0.52, -0.290.600.003598304
2025-11-26 10:48:1113-22.6-14.4-10.18.12002-17.2-32.6-0.52, -0.320.611.233598307
2025-11-26 10:51:1114-27.5-14.8-10.59.32324-17.0-28.4-0.46, -0.320.566.063598308
2025-11-26 10:54:1115-33.6-15.3-10.610.92749-16.9-26.1-0.43, -0.320.534.693598311
2025-11-26 10:57:1116-39.2-16.0-11.012.03049-16.9-25.2-0.41, -0.320.525.643598312
2025-11-26 11:00:1117-45.0-18.0-11.013.53467-17.2-24.8-0.41, -0.320.524.663598315
2025-11-26 11:03:1118-46.5-21.4-11.413.43402-16.6-24.0-0.40, -0.310.500.983598316
2025-11-26 11:06:1119-49.9-25.1-11.514.33614-16.0-23.3-0.38, -0.300.490.003598319
2025-11-26 11:09:1120-52.2-32.0-11.714.83733-16.0-22.3-0.37, -0.300.480.003598320
2025-11-26 11:12:1121-55.4-35.6-11.815.53916-16.5-21.7-0.36, -0.310.480.003598323
2025-11-26 11:15:1122-57.7-37.0-11.816.14058-16.8-21.4-0.35, -0.310.470.003598324
2025-11-26 11:18:1123-61.8-42.9-11.816.84246-16.8-20.5-0.34, -0.320.460.003598327
2025-11-26 11:21:1124-62.3-45.6-11.617.24293-16.9-20.8-0.34, -0.320.470.003598328
2025-11-26 11:24:1125-63.7-46.1-11.317.74392-17.1-20.9-0.34, -0.320.470.003598332

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 )