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 13188
Detector 24h operating status:

Last processed image:    
   0 hours and 38 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   0 hours and 38 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13188           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 #: 13188          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-30 21:45:1110.00.00.00.00 , 0.003458488
2025-06-30 21:48:1120.00.00.00.00 , 0.003458490
2025-06-30 21:51:1130.00.00.00.00 , 0.003458491
2025-06-30 21:54:1140.00.00.00.00 , 0.003458494
2025-06-30 21:57:1150.00.00.00.00 , 1.713458495
2025-06-30 22:00:1160.00.00.00.00 , 1.773458498
2025-06-30 22:03:1170.00.00.00.00 , 0.003458499
2025-06-30 22:06:1180.00.00.00.00 , 0.003458504
2025-06-30 22:09:1190.00.00.00.00 , 0.003458505
2025-06-30 22:12:11100.00.00.00.00 , 0.003458506
2025-06-30 22:15:1111-5.8-19.0-13.22.1427-14.2-46.7-0.71, -0.280.770.003458507
2025-06-30 22:18:1112-0.8-5.6-13.10.364-12.5-42.2-0.66, -0.260.710.003458510
2025-06-30 22:21:1113-8.0-20.8-13.22.8567-14.2-46.3-0.71, -0.280.760.003458511
2025-06-30 22:24:1114-8.3-20.9-13.52.9591-14.2-46.6-0.71, -0.280.770.003458514

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 )