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 14220
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 15:48 UTC)
Last detected dimming:
   6 hours and 24 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14220           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

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Details for dimming #: 14220          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-22 21:18:1110.00.00.00.00 , 0.003565934
2025-10-22 21:21:1120.00.00.00.00 , 0.003565935
2025-10-22 21:24:1130.00.00.00.00 , 0.003565938
2025-10-22 21:27:1140.00.00.00.00 , 0.003565939
2025-10-22 21:30:115-3.1-7.4-7.00.04400.39, 0.981.050.003565942
2025-10-22 21:33:1160.00.00.00.00 , 1.163565943
2025-10-22 21:36:1170.00.00.00.00 , 3.053565946
2025-10-22 21:39:1180.00.00.00.00 , 0.003565947
2025-10-22 21:42:119-1.1-6.5-7.70.0144 , 5.093565950
2025-10-22 21:45:1110-4.9-7.5-7.60.06330.48, 0.911.030.003565951
2025-10-22 21:48:1111-20.1-11.3-7.30.025410.55, 0.861.0320.943565954
2025-10-22 21:51:1112-61.3-16.0-8.00.270120.52, 0.861.0118.953565955
2025-10-22 21:54:1113-79.5-16.1-8.90.682910.51, 0.871.019.913565958
2025-10-22 21:57:1114-82.9-16.9-8.70.086230.56, 0.861.030.003565959
2025-10-22 22:00:1115-72.6-20.8-8.90.171300.62, 0.831.040.003565962
2025-10-22 22:03:1116-62.7-24.0-8.60.059880.65, 0.821.040.003565963
2025-10-22 22:06:1117-53.7-24.8-9.40.147680.64, 0.821.040.003565966
2025-10-22 22:09:1118-45.2-25.3-9.70.239220.58, 0.831.020.003565967
2025-10-22 22:12:1119-36.2-22.8-9.30.2325560.282.60.50, 0.871.000.003565970
2025-10-22 22:15:1120-27.2-19.5-8.90.226330.35, 0.951.010.003565971
2025-10-22 22:18:1121-18.6-19.1-8.60.119260.21, 1.011.030.943565974
2025-10-22 22:21:1122-30.5-29.5-9.52.123720.20, 1.001.021.433565975
2025-10-22 22:24:1123-29.2-31.1-10.02.122370.20, 1.001.020.003565978
2025-10-22 22:27:1124-28.8-33.2-10.02.322080.17, 1.011.030.003565979
2025-10-22 22:30:1125-30.2-34.0-10.82.622130.16, 1.011.030.003565982
2025-10-22 22:33:1126-32.4-33.0-10.92.524070.16, 1.011.020.003565983
2025-10-22 22:36:1127-30.1-31.4-10.11.924230.16, 1.011.020.003565986
2025-10-22 22:39:1128-32.8-29.7-9.62.227690.21, 0.991.010.003565987
2025-10-22 22:42:1129-38.4-27.9-9.63.3315372.675.20.29, 0.951.000.003565990
2025-10-22 22:45:1130-39.6-23.7-9.33.633810.29, 0.961.000.003565991

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 )