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 13286
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 16 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13286           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 #: 13286          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-13 18:03:1110.00.00.00.00 , 0.003470628
2025-07-13 18:06:1120.00.00.00.00 , 0.003470637
2025-07-13 18:09:1130.00.00.00.00 , 0.003470638
2025-07-13 18:12:1140.00.00.00.00 , 0.003470639
2025-07-13 18:15:1150.00.00.00.00 , 0.003470640
2025-07-13 18:18:1160.00.00.00.00 , 3.133470641
2025-07-13 18:21:1170.00.00.00.00 , 0.843470642
2025-07-13 18:24:1180.00.00.00.00 , 0.003470647
2025-07-13 18:27:1190.00.00.00.00 , 0.003470648
2025-07-13 18:30:1110-0.3-3.0-28.30.110-19.6-66.7-0.87, -0.370.952.053470649
2025-07-13 18:33:1111-0.5-5.8-29.30.217-19.7-66.8-0.87, -0.370.950.003470650
2025-07-13 18:36:1112-0.7-8.4-33.30.222-19.7-66.6-0.87, -0.370.950.003470653
2025-07-13 18:39:1113-0.9-10.9-33.10.328-19.7-66.7-0.87, -0.370.950.003470654
2025-07-13 18:42:1114-1.1-13.4-34.60.333-19.8-66.4-0.87, -0.370.950.003470663

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 )