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 13456
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-04 13:39 UTC)
Last detected dimming:
   1 hours and 50 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13456           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 #: 13456          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-30 19:18:1110.00.00.00.00 , 0.003486325
2025-07-30 19:21:1120.00.00.00.00 , 0.003486328
2025-07-30 19:24:1130.00.00.00.00 , 0.003486331
2025-07-30 19:27:1140.00.00.00.00 , 0.003486332
2025-07-30 19:30:1150.00.00.00.00 , 0.003486333
2025-07-30 19:33:1160.00.00.00.00 , 5.943486336
2025-07-30 19:36:1170.00.00.00.00 , 2.493486339
2025-07-30 19:39:1180.00.00.00.00 , 2.833486340
2025-07-30 19:42:3590.00.00.00.00 , 5.913486341
2025-07-30 19:45:11100.00.00.00.00 , 1.463486344
2025-07-30 19:48:1111-0.10.0-16.50.03 , 0.003486345
2025-07-30 19:51:11120.00.00.00.00 , 0.003486347
2025-07-30 19:54:11130.00.00.00.00 , 0.003486348
2025-07-30 19:57:11140.00.00.00.00 , 0.003486352
2025-07-30 20:00:11150.00.0-14.90.01 , 0.003486354
2025-07-30 20:03:1116-12.7-29.4-18.53.3507 , 1.003486355
2025-07-30 20:06:1117-15.7-35.7-19.14.0594 , 0.003486359
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 )