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 14295
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-12-08 06:21 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-12-08 06:21 UTC)


Overview for dimming #:
   14295           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 #: 14295          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-02 22:12:2310.00.00.00.00 , 0.003576384
2025-11-02 22:15:1120.00.00.00.00 , 0.003576387
2025-11-02 22:18:113-3.1-9.0-8.61.3341-21.422.40.36, -0.430.560.003576388
2025-11-02 22:21:114-9.5-12.9-9.83.4927-22.222.00.35, -0.450.570.003576393
2025-11-02 22:24:115-18.1-16.0-10.95.81577-20.422.80.37, -0.420.560.923576394
2025-11-02 22:27:116-26.7-18.7-12.37.92108-18.925.50.41, -0.390.571.023576395
2025-11-02 22:30:117-38.8-21.3-13.010.82840-17.827.80.45, -0.370.581.383576396
2025-11-02 22:33:118-45.7-22.3-13.912.13147-18.728.90.46, -0.380.601.093576400
2025-11-02 22:36:119-52.1-22.3-14.613.13399-18.829.00.46, -0.390.600.003576401
2025-11-02 22:39:1110-60.7-23.4-14.914.93843-18.029.50.47, -0.370.601.073576402
2025-11-02 22:42:4711-68.9-25.6-15.216.64270-18.929.40.47, -0.390.611.213576403
2025-11-02 22:45:1112-73.1-26.3-15.717.14393-18.629.40.47, -0.380.610.003576407
2025-11-02 22:48:1113-78.4-28.6-16.117.54510-17.929.80.48, -0.370.610.003576408
2025-11-02 22:51:1114-84.5-31.0-16.718.14647-17.430.00.48, -0.360.610.003576413
2025-11-02 22:54:1115-89.5-32.3-16.718.94852-17.729.50.47, -0.370.600.003576414
2025-11-02 22:57:1116-93.7-32.9-17.319.34960-17.629.40.47, -0.370.600.003576415
2025-11-02 23:00:1117-95.9-32.4-18.019.34955-17.828.90.47, -0.370.600.003576418
2025-11-02 23:03:1118-99.9-33.4-18.319.65035-17.329.10.47, -0.360.590.003576419
2025-11-02 23:06:1119-105.3-35.3-18.320.45257-16.828.80.47, -0.350.590.003576420

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 )