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 14541
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2026-03-10 16:42 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2026-03-10 16:42 UTC)


Overview for dimming #:
   14541           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 #: 14541          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-01 18:12:1110.00.00.00.00 , 0.003603404
2025-12-01 18:15:1120.00.00.00.00 , 0.003603405
2025-12-01 18:18:1130.00.00.00.00 , 1.113603406
2025-12-01 18:21:1140.00.00.00.00 , 0.003603407
2025-12-01 18:24:1150.00.00.00.00 , 1.173603410
2025-12-01 18:27:1160.00.00.00.00 , 1.923603411
2025-12-01 18:30:1170.00.00.00.00 , 1.333603416
2025-12-01 18:33:1180.00.00.00.00 , 1.273603417
2025-12-01 18:36:1190.00.00.00.00 , 1.483603418
2025-12-01 18:39:11100.00.00.00.00 , 1.773603419
2025-12-01 18:42:11110.00.00.00.00 , 1.343603424
2025-12-01 18:45:11120.00.00.00.00 , 2.653603425
2025-12-01 18:48:11130.00.00.00.00 , 1.563603426
2025-12-01 18:51:11140.00.00.00.00 , 1.773603427
2025-12-01 18:54:1115-0.6-3.8-9.80.560-37.4-66.9-0.74, -0.620.966.663603430
2025-12-01 18:57:1116-0.6-4.9-9.80.365-20.9-40.0-0.61, -0.370.717.083603431
2025-12-01 19:00:1117-1.0-6.2-10.20.496-21.0-39.9-0.61, -0.370.713.893603434
2025-12-01 19:03:1118-1.1-6.6-10.00.4104-21.0-40.2-0.61, -0.370.712.213603435
2025-12-01 19:06:1119-1.5-6.4-8.91.0165-33.1-57.4-0.71, -0.560.911.293603438
2025-12-01 19:09:1120-1.7-7.9-10.21.1154-35.6-62.8-0.73, -0.590.941.063603439
2025-12-01 19:12:1121-2.2-9.5-10.31.5209-36.6-65.8-0.74, -0.610.960.003603444
2025-12-01 19:15:1122-1.3-5.3-9.00.9145-29.9-51.7-0.69, -0.510.860.003603445
2025-12-01 19:18:1123-2.3-7.3-8.61.5255-32.6-56.3-0.71, -0.550.900.003603446
2025-12-01 19:21:1124-1.6-6.0-9.50.9160-25.6-45.5-0.65, -0.450.790.003603447
2025-12-01 19:24:1125-2.0-6.2-8.40.9211-23.9-43.3-0.63, -0.420.760.003603450
2025-12-01 19:27:1126-1.8-6.3-8.70.8188-24.9-44.4-0.64, -0.430.780.003603451
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 )