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 13457
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13457           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 #: 13457          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-30 20:00:1110.00.00.00.00 , 0.003486354
2025-07-30 20:03:1120.00.00.00.00 , 1.003486355
2025-07-30 20:06:1130.00.00.00.00 , 0.003486359
2025-07-30 20:09:1140.00.00.00.00 , 0.003486360
2025-07-30 20:12:1150.00.00.00.00 , 0.003486363
2025-07-30 20:15:1160.00.00.00.00 , 2.933486364
2025-07-30 20:18:1170.00.00.00.00 , 1.443486365
2025-07-30 20:21:1180.00.00.00.00 , 0.003486368
2025-07-30 20:24:1190.00.00.00.00 , 0.003486369
2025-07-30 20:27:11100.00.00.00.00 , 0.003486372
2025-07-30 20:30:35110.00.00.00.00 , 0.003486373
2025-07-30 20:33:11120.00.00.00.00 , 0.003486376
2025-07-30 20:36:11130.00.00.00.00 , 0.003486378
2025-07-30 20:39:1114-1.7-10.4-10.81.0152 , 1.033486379
2025-07-30 20:42:1115-4.1-12.5-10.32.5368 , 0.003486380
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 )