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 12584
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-22 13:00 UTC)
Last detected dimming:
   0 hours and 54 minutes ago (2025-05-22 12:27 UTC)


Overview for dimming #:
   12584           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 #: 12584          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-04-19 20:39:1110.00.00.00.00 , 0.003390384
2025-04-19 20:42:1120.00.00.00.00 , 0.003390385
2025-04-19 20:45:1130.00.00.00.00 , 0.003390388
2025-04-19 20:48:1140.00.00.00.00 , 0.003390389
2025-04-19 20:51:1150.00.00.00.00 , 0.003390392
2025-04-19 20:54:1160.00.00.00.00 , 2.733390393
2025-04-19 20:57:1170.00.00.00.00 , 0.003390396
2025-04-19 21:00:3580.00.00.00.00 , 0.003390397
2025-04-19 21:03:1190.00.00.00.00 , 0.003390398
2025-04-19 21:06:11100.00.00.00.00 , 0.003390401
2025-04-19 21:09:11110.00.00.00.00 , 0.003390404
2025-04-19 21:12:11120.00.00.00.00 , 0.003390405
2025-04-19 21:15:11130.00.00.00.00 , 0.003390406
2025-04-19 21:18:11140.00.00.00.00 , 0.003390409
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 )