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 14617
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 32 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14617           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 #: 14617          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-09 04:36:1110.00.00.00.00 , 0.003610306
2025-12-09 04:39:1120.00.00.00.00 , 0.003610307
2025-12-09 04:42:1130.00.00.00.00 , 0.003610308
2025-12-09 04:45:1140.00.00.00.00 , 0.003610309
2025-12-09 04:48:1150.00.00.00.00 , 0.003610310
2025-12-09 04:51:1160.00.00.00.00 , 4.783610311
2025-12-09 04:54:1170.00.00.00.00 , 2.663610312
2025-12-09 04:57:1180.00.00.00.00 , 7.233610313
2025-12-09 05:00:1190.00.00.00.00 , 2.933610314
2025-12-09 05:03:11100.00.00.00.00 , 0.003610315
2025-12-09 05:06:11110.00.00.00.00 , 1.113610316
2025-12-09 05:09:1112-0.3-2.0-34.10.09 , 1.693610317
2025-12-09 05:12:1113-1.1-11.8-37.60.13223.67.40.12, 0.410.432.093610318
2025-12-09 05:15:1114-1.6-13.3-13.80.27123.67.50.12, 0.410.431.913610319
2025-12-09 05:18:1115-2.2-18.0-15.30.39723.47.90.13, 0.400.425.733610320
2025-12-09 05:21:1116-2.5-15.4-11.10.5146-20.4-28.1-0.45, -0.350.571.013610321
2025-12-09 05:24:1117-2.5-9.6-11.10.7180-21.1-28.8-0.46, -0.360.580.003610322
2025-12-09 05:27:1118-3.3-10.8-12.50.9236-24.3-30.3-0.47, -0.410.620.003610323
2025-12-09 05:30:1119-5.7-9.9-11.11.8452-24.0-30.3-0.47, -0.410.620.003610324
2025-12-09 05:33:1120-7.7-11.2-10.72.5640-23.2-29.7-0.46, -0.400.610.003610325
2025-12-09 05:36:1121-8.6-11.7-11.32.7689-23.9-30.0-0.46, -0.410.621.003610326
2025-12-09 05:39:1122-8.4-12.6-10.72.8709-22.6-29.6-0.46, -0.390.600.843610327
2025-12-09 05:42:1123-8.8-11.4-11.23.0748-23.6-30.4-0.47, -0.400.620.003610328
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 )