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 14690
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-12-30 15:30 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-12-30 15:30 UTC)


Overview for dimming #:
   14690           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 #: 14690          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-23 21:48:1110.00.00.00.00 , 1.433624582
2025-12-23 21:51:472-0.3-2.5-13.50.117-19.1-62.3-0.85, -0.320.900.003624583
2025-12-23 21:54:113-2.4-8.6-10.71.2189-19.5-62.2-0.84, -0.320.900.003624586
2025-12-23 21:57:114-7.5-19.1-11.83.4518-19.4-62.5-0.85, -0.320.900.003624587
2025-12-23 22:00:115-11.3-24.4-13.24.6698-19.5-62.5-0.84, -0.320.901.493624590
2025-12-23 22:03:116-14.3-25.4-14.65.4821-19.5-62.4-0.84, -0.320.901.843624591
2025-12-23 22:06:117-16.9-22.9-15.66.1932-19.5-62.1-0.84, -0.320.901.563624594
2025-12-23 22:09:118-20.1-23.2-16.17.21101-19.3-62.6-0.85, -0.320.904.443624597
2025-12-23 22:12:119-23.2-24.7-17.08.01210-19.4-62.7-0.85, -0.320.911.363624598
2025-12-23 22:15:1110-27.7-25.8-18.58.81319-18.5-63.9-0.86, -0.300.911.133624599
2025-12-23 22:18:1111-30.2-26.1-19.69.21374-18.0-64.9-0.87, -0.300.920.003624602
2025-12-23 22:21:1112-31.7-28.1-20.99.31391-17.9-64.9-0.87, -0.300.920.003624603
2025-12-23 22:24:1113-32.0-28.5-21.19.41415-17.6-64.9-0.87, -0.290.920.003624606
2025-12-23 22:27:1114-32.2-29.9-21.39.51439-17.5-65.0-0.87, -0.290.920.003624607
2025-12-23 22:30:1115-32.4-35.2-21.49.31418-17.1-66.5-0.89, -0.280.930.003624612
2025-12-23 22:33:1116-31.7-37.2-20.98.71344-17.8-66.4-0.88, -0.300.930.003624613
2025-12-23 22:36:1117-30.4-42.2-21.48.31276-18.9-65.3-0.87, -0.310.920.003624614
2025-12-23 22:39:1118-31.0-46.9-20.28.61329-19.2-65.4-0.87, -0.320.920.003624615

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 )