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 14484
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-12-11 05:24 UTC)
Last detected dimming:
   4 hours and 7 minutes ago (2025-12-11 01:33 UTC)


Overview for dimming #:
   14484           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 #: 14484          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-23 22:18:1110.00.00.00.00 , 0.003595921
2025-11-23 22:21:1120.00.00.00.00 , 0.003595922
2025-11-23 22:24:1130.00.00.00.00 , 0.003595923
2025-11-23 22:27:1140.00.00.00.00 , 1.243595928
2025-11-23 22:30:115-3.8-11.5-11.60.02961.07, -0.371.131.703595929
2025-11-23 22:33:116-19.7-51.3-12.40.010921.04, -0.371.102.303595930
2025-11-23 22:36:117-49.1-77.1-16.50.018511.04, -0.361.103.683595931
2025-11-23 22:39:118-52.7-58.7-18.20.022551.06, -0.371.133.683595934
2025-11-23 22:42:119-60.9-51.9-18.60.029181.08, -0.341.135.123595935
2025-11-23 22:45:1110-69.1-49.9-18.50.034471.08, -0.331.134.143595938
2025-11-23 22:48:1111-72.6-44.4-18.00.037101.08, -0.321.131.503595939
2025-11-23 22:51:1112-76.6-46.2-17.10.038991.09, -0.311.131.223595942
2025-11-23 22:54:1113-83.2-46.0-15.90.043661.09, -0.311.130.003595943
2025-11-23 22:57:1114-86.1-43.7-15.60.045631.09, -0.311.132.663595946
2025-11-23 23:00:1115-84.1-44.8-15.50.044891.09, -0.311.132.073595947
2025-11-23 23:03:1116-85.5-46.4-15.10.046361.09, -0.311.130.003595950
2025-11-23 23:06:1117-87.1-47.7-15.10.046951.09, -0.301.131.143595951
2025-11-23 23:09:1118-88.9-52.5-15.40.047381.09, -0.301.130.003595954
2025-11-23 23:12:1119-90.2-55.9-15.60.047051.09, -0.301.130.003595955
2025-11-23 23:15:1120-92.6-60.1-15.90.046911.09, -0.301.130.003595958
2025-11-23 23:18:1121-93.3-61.6-15.80.046601.09, -0.291.130.003595959
2025-11-23 23:21:1122-94.0-62.9-16.20.046071.09, -0.291.130.003595962
2025-11-23 23:24:1123-95.1-66.6-16.50.045571.09, -0.291.130.003595963
2025-11-23 23:27:1124-96.6-69.1-16.90.045261.10, -0.281.130.003595966
2025-11-23 23:30:1125-97.2-71.0-17.20.044941.10, -0.281.130.003595967

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 )