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 13480
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 47 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13480           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 #: 13480          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-01 08:54:1110.00.00.00.00 , 0.003487769
2025-08-01 08:57:1120.00.00.00.00 , 0.003487770
2025-08-01 09:00:1130.00.00.00.00 , 0.003487773
2025-08-01 09:03:1140.00.00.00.00 , 0.003487774
2025-08-01 09:06:1150.00.00.00.00 , 3.603487777
2025-08-01 09:09:1160.00.00.00.00 , 1.073487778
2025-08-01 09:12:1170.00.00.00.00 , 0.003487781
2025-08-01 09:15:1180.00.00.00.00 , 1.173487782
2025-08-01 09:18:119-3.7-14.9-12.90.9257 , 5.323487785
2025-08-01 09:21:1110-5.0-17.7-14.51.132410.520.70.35, 0.090.362.053487786
2025-08-01 09:24:1111-5.1-18.4-15.91.131710.221.10.36, 0.080.372.843487789
2025-08-01 09:27:1112-5.3-18.0-15.11.133611.419.90.34, 0.110.354.553487790
2025-08-01 09:30:1113-5.2-18.3-13.91.13329.122.00.37, 0.070.386.073487793
2025-08-01 09:33:1114-6.7-18.9-14.41.54288.822.20.38, 0.060.385.323487794
2025-08-01 09:36:1115-8.0-18.9-14.81.74866.423.90.41, 0.020.413.433487797
2025-08-01 09:39:1116-10.2-20.4-14.82.26045.924.10.41, 0.010.413.023487798
2025-08-01 09:42:1117-11.7-20.1-15.22.46835.824.20.41, 0.010.413.233487801
2025-08-01 09:45:1118-13.9-22.9-16.02.87815.624.40.42, 0.000.422.193487802
2025-08-01 09:48:1119-14.7-22.5-17.22.87815.524.50.42, 0.000.420.873487805
2025-08-01 09:51:1120-15.9-24.7-17.33.08323.825.50.44, -0.030.440.003487806
2025-08-01 09:54:1121-17.3-26.4-18.73.18733.925.60.44, -0.020.440.003487809
2025-08-01 09:57:1122-17.5-26.6-18.93.18633.625.90.44, -0.030.440.003487810
2025-08-01 10:00:1123-18.2-29.5-19.43.18794.125.50.44, -0.020.440.003487813
2025-08-01 10:03:1124-18.5-30.2-19.13.28844.025.60.44, -0.020.440.003487814
2025-08-01 10:06:1125-19.6-31.3-18.73.39274.325.50.43, -0.020.430.003487817
2025-08-01 10:09:1126-20.3-32.3-18.53.59545.324.80.42, 0.000.420.003487818

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 )