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 11529
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-05-12 21:30 UTC)
Last detected dimming:
   3 hours and 36 minutes ago (2025-05-12 18:15 UTC)


Overview for dimming #:
   11529           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

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Details for dimming #: 11529          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-24 22:03:1110.00.00.00.00 , 0.003271015
2024-10-24 22:06:112-0.8-4.3-9.90.259 , 0.003271016
2024-10-24 22:09:113-1.3-7.3-9.50.397 , 0.003271017
2024-10-24 22:12:114-2.5-9.4-11.00.5159-5.111.50.20, -0.180.270.003271018
2024-10-24 22:15:115-3.9-16.5-10.20.7221-5.011.60.20, -0.170.270.003271025
2024-10-24 22:18:116-6.0-27.8-10.50.9301-5.111.60.20, -0.180.271.193271026
2024-10-24 22:21:117-6.2-26.5-9.91.0325-5.111.50.20, -0.180.270.003271027
2024-10-24 22:24:118-2.7-10.8-9.10.6183-5.311.30.20, -0.180.271.053271028
2024-10-24 22:27:119-3.9-27.0-11.10.6196 , 0.003271029
2024-10-24 22:30:1110-0.7-3.5-10.20.139 , 2.703271030
2024-10-24 22:33:1111-0.5-4.1-9.10.257 , 1.063271038
2024-10-24 22:36:1112-0.5-3.4-9.70.147 , 0.003271039
2024-10-24 22:39:1113-1.5-7.0-9.80.5157 , 0.003271040
2024-10-24 22:42:1114-3.4-9.4-8.80.9301 , 0.003271041
2024-10-24 22:45:1115-4.7-14.5-9.31.3404 , 0.003271042
2024-10-24 22:48:1116-10.3-21.1-10.42.4756 , 2.463271043
2024-10-24 22:51:1117-13.9-26.3-11.92.8866 , 0.893271044
2024-10-24 22:54:1118-16.8-31.5-12.53.0948 , 0.003271045
2024-10-24 23:09:1119-16.9-40.3-12.43.1958 , 0.003271057
2024-10-24 23:12:1120-17.0-51.0-12.73.0915 , 0.003271058
2024-10-24 23:15:1121-18.9-49.9-12.23.1944 , 0.003271063
2024-10-24 23:18:1122-90.7-52.0-18.216.93870 , 0.973271064
2024-10-24 23:21:1123-153.3-74.9-18.526.7621442.1-19.4-0.25, 0.610.665.583271065
2024-10-24 23:24:1124-165.1-70.1-18.228.6668942.1-19.6-0.25, 0.610.664.063271066
2024-10-24 23:27:1125-175.8-106.6-18.729.3685442.2-19.5-0.25, 0.620.662.193271067
2024-10-24 23:30:1126-185.5-111.5-18.630.5714842.8-18.9-0.24, 0.620.673.113271068
2024-10-24 23:33:1127-194.4-115.6-18.831.1732443.3-18.3-0.23, 0.630.671.683271069
2024-10-24 23:36:1128-227.4-116.3-17.645.4918043.0-18.5-0.24, 0.630.671.293271070
2024-10-24 23:39:1129-234.1-106.3-17.246.6947243.0-18.8-0.24, 0.630.670.003271079
2024-10-24 23:42:1130-232.8-91.7-17.349.0975343.1-18.8-0.24, 0.630.670.963271080
2024-10-24 23:45:1131-244.4-94.8-17.450.81018843.0-19.2-0.24, 0.630.671.033271081
2024-10-24 23:48:1132-255.2-99.2-17.252.91059643.2-18.7-0.24, 0.630.670.003271082
2024-10-24 23:51:1133-260.8-98.6-17.554.31068443.3-18.3-0.23, 0.630.670.003271083
2024-10-24 23:54:1134-272.0-100.5-17.656.21104143.4-18.3-0.23, 0.630.670.003271084

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 )