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 14473
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-12-05 20:51 UTC)
Last detected dimming:
   0 hours and 26 minutes ago (2025-12-05 20:51 UTC)


Overview for dimming #:
   14473           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 #: 14473          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-22 15:21:1110.00.00.00.00 , 0.003594723
2025-11-22 15:24:1120.00.00.00.00 , 0.003594724
2025-11-22 15:27:1130.00.00.00.00 , 0.003594725
2025-11-22 15:30:1140.00.00.00.00 , 0.003594726
2025-11-22 15:33:115-0.4-3.6-11.60.125 , 0.003594731
2025-11-22 15:36:116-1.5-10.8-10.20.398-13.3-0.7-0.01, -0.270.275.283594732
2025-11-22 15:39:117-2.3-11.9-11.70.5168-13.2-0.7-0.01, -0.270.274.443594733
2025-11-22 15:42:118-4.1-14.2-12.60.9299-13.6-1.6-0.03, -0.270.273.943594734
2025-11-22 15:45:119-5.2-14.4-12.91.1360-13.6-2.9-0.05, -0.270.283.583594735
2025-11-22 15:48:1110-7.8-16.2-12.31.8571-13.6-3.5-0.06, -0.270.281.893594736
2025-11-22 16:09:1111-25.4-38.2-13.84.41400-14.0-3.7-0.06, -0.280.290.003594751
2025-11-22 16:12:1112-27.5-38.8-13.24.81506-14.1-3.5-0.06, -0.280.290.003594752
2025-11-22 16:15:1113-29.7-41.7-13.25.11595-14.1-3.6-0.06, -0.280.291.913594753
2025-11-22 16:18:1114-34.7-47.2-13.35.61763-14.3-3.5-0.06, -0.280.291.463594754
2025-11-22 16:21:1115-37.9-50.3-13.16.01886-14.3-3.6-0.06, -0.280.291.323594759
2025-11-22 16:24:1116-40.3-53.8-13.56.21955-14.5-3.6-0.06, -0.290.291.513594760
2025-11-22 16:27:1117-43.8-58.7-13.36.72102-14.4-3.8-0.06, -0.290.290.003594761
2025-11-22 16:30:1118-46.8-62.5-13.76.92194-14.5-3.8-0.07, -0.290.290.003594762
2025-11-22 16:33:1119-49.8-60.9-13.77.32323-14.6-3.6-0.06, -0.290.290.003594765
2025-11-22 16:36:1120-53.1-63.0-14.07.62418-14.6-3.6-0.06, -0.290.300.003594766
2025-11-22 16:39:1121-54.2-63.8-14.17.82479-14.7-3.8-0.06, -0.290.300.003594771
2025-11-22 16:42:1122-56.2-64.3-14.08.02550-14.5-3.7-0.06, -0.290.290.003594772
2025-11-22 16:45:1123-59.9-69.2-13.48.42661-14.5-3.7-0.06, -0.290.290.003594773
2025-11-22 16:48:1124-62.1-73.8-13.98.42652-14.7-3.9-0.07, -0.290.300.003594774

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 )