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 13331
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13331           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 #: 13331          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-17 11:48:1110.00.00.00.00 , 0.003473949
2025-07-17 11:51:1120.00.00.00.00 , 0.003473950
2025-07-17 11:54:1130.00.00.00.00 , 0.003473954
2025-07-17 11:57:114-0.6-6.6-9.50.251 , 0.913473955
2025-07-17 12:00:115-7.1-20.4-12.71.844129.419.80.30, 0.430.521.393473957
2025-07-17 12:03:116-16.1-23.4-10.34.7114833.822.50.32, 0.500.592.163473958
2025-07-17 12:06:117-22.6-21.1-10.57.0173435.322.80.32, 0.520.611.253473959
2025-07-17 12:09:118-28.0-26.7-11.28.1201235.223.70.33, 0.520.620.003473962
2025-07-17 12:12:119-31.1-29.8-11.68.7214735.425.00.35, 0.520.630.003473965
2025-07-17 12:15:1110-32.3-32.6-11.59.1224535.726.00.36, 0.530.640.003473966
2025-07-17 12:18:1111-30.8-30.8-11.58.6212736.026.40.36, 0.540.654.853473969
2025-07-17 12:21:1112-30.5-28.5-11.68.7215536.124.80.34, 0.540.647.073473970
2025-07-17 12:24:1113-30.3-28.3-11.48.8217936.123.70.33, 0.530.635.933473973
2025-07-17 12:27:1114-28.2-28.5-11.67.9196235.923.60.33, 0.530.635.673473974
2025-07-17 12:30:1115-27.8-27.6-12.77.3181735.823.30.32, 0.530.625.803473977
2025-07-17 12:33:1116-28.3-28.8-13.46.9172135.723.90.33, 0.530.621.503473978
2025-07-17 12:36:1117-29.8-29.1-14.67.1176935.723.60.33, 0.530.625.803473981
2025-07-17 12:39:1118-31.3-28.4-14.17.3183835.622.20.31, 0.530.616.263473982
2025-07-17 12:42:1119-32.5-30.3-14.37.4187135.521.40.30, 0.520.6115.803473985
2025-07-17 12:45:1120-36.1-32.2-14.18.0203835.220.90.30, 0.520.607.503473986
2025-07-17 12:48:1121-40.4-36.7-14.78.7223635.520.00.28, 0.520.601.333473989
2025-07-17 12:51:1122-41.9-37.0-14.98.8226535.419.80.28, 0.520.592.233473990
2025-07-17 12:54:1123-43.9-39.3-15.69.0232935.419.50.28, 0.520.594.453473994
2025-07-17 12:57:1124-44.2-41.6-16.48.8227834.419.70.28, 0.510.582.013473995
2025-07-17 13:00:1125-44.6-40.6-16.88.7224733.519.20.28, 0.490.571.713473997
2025-07-17 13:03:1126-45.7-39.9-16.59.3239033.419.10.28, 0.490.561.543473998
2025-07-17 13:06:1127-45.7-38.4-17.19.0230532.618.80.28, 0.480.551.253474001
2025-07-17 13:09:1128-46.8-37.1-17.19.2235431.318.50.27, 0.460.531.113474002
2025-07-17 13:12:1129-50.3-36.7-16.79.8249931.218.20.27, 0.460.531.143474005
2025-07-17 13:15:1130-51.8-38.3-16.810.0255231.018.10.27, 0.450.531.103474006
2025-07-17 13:18:1131-53.2-40.3-16.810.2260731.317.60.26, 0.460.530.003474009
2025-07-17 13:21:1132-53.2-38.1-16.310.2261930.617.40.26, 0.450.521.153474010
2025-07-17 13:24:1133-50.9-43.7-16.59.8250630.517.20.26, 0.450.510.003474013
2025-07-17 13:27:1134-50.5-45.0-15.99.8251730.715.60.23, 0.450.510.863474014

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 )