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 11452
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-05-18 13:27 UTC)
Last detected dimming:
   10 hours and 57 minutes ago (2025-05-18 02:51 UTC)


Overview for dimming #:
   11452           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 #: 11452          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-18 05:39:1110.00.00.00.00 , 0.003264763
2024-10-18 05:42:1120.00.00.00.00 , 0.003264764
2024-10-18 05:45:1130.00.00.00.00 , 0.003264765
2024-10-18 05:48:1140.00.00.00.00 , 0.003264766
2024-10-18 05:51:1150.00.00.00.00 , 1.003264767
2024-10-18 05:54:1160.00.00.00.00 , 8.553264776
2024-10-18 05:57:1170.00.00.00.00 , 1.313264777
2024-10-18 06:00:1180.00.00.00.00 , 0.003264778
2024-10-18 06:03:1190.00.00.00.00 , 0.003264779
2024-10-18 06:06:11100.00.00.00.00 , 0.003264780
2024-10-18 06:09:1111-0.1-0.9-7.30.111 , 0.003264781
2024-10-18 06:12:1112-0.7-5.7-8.00.881 , 0.003264782
2024-10-18 06:15:1113-6.8-26.0-16.41.4315 , 5.633264783
2024-10-18 06:18:1114-7.9-28.2-14.82.0401-9.1-7.4-0.13, -0.260.291.583264790
2024-10-18 06:21:1115-8.7-30.7-17.21.8410-9.1-7.5-0.13, -0.260.290.003264791
2024-10-18 06:24:1116-10.3-32.6-14.32.7525-8.8-7.4-0.13, -0.250.280.003264792
2024-10-18 06:27:1117-14.8-38.7-16.13.4681-9.3-7.7-0.13, -0.260.291.153264793
2024-10-18 06:30:1118-18.3-44.1-14.04.9860-9.5-7.9-0.14, -0.260.301.003264794
2024-10-18 06:33:1119-17.7-44.0-14.04.7804-9.6-7.9-0.14, -0.260.301.123264795
2024-10-18 06:36:1120-23.1-41.9-13.66.71165-9.3-7.7-0.13, -0.260.291.123264802
2024-10-18 06:39:1121-23.5-40.5-12.77.11248-9.4-7.7-0.13, -0.260.290.003264803
2024-10-18 06:42:1122-23.4-38.7-11.97.21310-9.2-8.5-0.15, -0.260.300.003264804
2024-10-18 06:45:1123-21.0-36.8-11.96.41193-8.5-8.7-0.15, -0.250.290.003264805
2024-10-18 06:48:1124-19.3-30.7-12.16.51122-6.9-10.5-0.18, -0.220.280.003264806
2024-10-18 06:51:1125-21.3-29.5-11.48.01366-6.5-12.8-0.22, -0.210.310.003264807
2024-10-18 06:54:1126-19.7-31.4-11.47.31344-5.0-15.3-0.27, -0.180.320.003264816
2024-10-18 06:57:1127-19.4-32.8-11.77.71349-3.1-17.0-0.30, -0.150.330.003264817
2024-10-18 07:00:1128-22.1-34.2-11.68.81530-2.9-17.5-0.30, -0.150.340.003264818

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 )