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 14698
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-12-30 05:33 UTC)
Last detected dimming:
   1 hours and 27 minutes ago (2025-12-30 04:21 UTC)


Overview for dimming #:
   14698           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 #: 14698          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-25 07:00:1110.00.00.00.00 , 0.003625458
2025-12-25 07:03:1120.00.00.00.00 , 0.003625462
2025-12-25 07:06:1130.00.00.00.00 , 0.003625463
2025-12-25 07:09:114-1.2-7.4-12.30.38620.1-13.4-0.22, 0.380.441.063625467
2025-12-25 07:12:115-2.3-12.2-11.50.515319.4-12.1-0.20, 0.370.421.233625468
2025-12-25 07:15:116-3.5-15.4-15.90.721020.0-12.1-0.20, 0.380.432.493625469
2025-12-25 07:18:117-6.1-13.3-14.01.237121.5-9.2-0.15, 0.410.433.093625470
2025-12-25 07:21:118-12.0-25.2-12.22.473121.5-9.1-0.15, 0.410.432.373625475
2025-12-25 07:24:119-17.1-34.7-12.13.4102022.0-8.5-0.14, 0.420.442.753625476
2025-12-25 07:27:1110-22.2-43.2-13.14.1122722.1-8.2-0.13, 0.420.440.003625477
2025-12-25 07:30:1111-23.6-44.2-12.84.5135222.8-7.8-0.13, 0.430.450.003625478
2025-12-25 07:33:1112-23.0-44.9-13.64.4129523.1-7.7-0.13, 0.430.450.003625479
2025-12-25 07:36:1113-22.9-46.0-14.44.2124523.2-7.6-0.12, 0.430.450.993625482
2025-12-25 07:39:1114-23.9-48.0-14.24.3127623.1-7.6-0.12, 0.430.451.043625485
2025-12-25 07:42:1115-21.5-47.0-15.43.8110423.1-7.6-0.12, 0.430.450.003625486
2025-12-25 07:45:1116-21.4-45.5-16.33.6105923.2-7.5-0.12, 0.430.450.003625489
2025-12-25 07:48:1117-20.7-44.2-17.03.5102423.2-7.6-0.12, 0.430.450.003625490

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 )