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 4871
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2023-02-06 12:00 UTC)
Last detected dimming:
   1 hours and 56 minutes ago (2023-02-06 10:30 UTC)


Overview for dimming #:
   4871           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 #: 4871          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2022-12-03 23:42:1110.00.00.00.00 , 0.002635027
2022-12-03 23:45:112-0.4-2.4-35.50.010 , 0.002635028
2022-12-03 23:48:113-3.7-19.7-15.30.718429.3-31.2-0.46, 0.490.670.002635030
2022-12-03 23:51:114-7.8-25.2-14.31.642029.0-28.5-0.42, 0.480.640.972635033
2022-12-03 23:54:115-14.7-29.6-14.52.977528.5-26.4-0.40, 0.470.621.012635034
2022-12-03 23:57:116-21.2-41.2-17.53.695828.1-24.9-0.38, 0.470.601.472635038
2022-12-04 00:00:117-31.8-58.8-19.24.6121827.7-24.4-0.37, 0.460.592.422635039
2022-12-04 00:03:118-56.4-214.6-21.05.6152727.0-23.7-0.36, 0.450.585.792635042
2022-12-04 00:06:119-63.6-205.9-23.44.9136326.4-23.6-0.36, 0.440.575.562635043
2022-12-04 00:09:1110-58.5-267.4-21.44.5125626.2-23.8-0.37, 0.440.570.952635046
2022-12-04 00:12:1111-39.7-43.7-21.74.9136426.7-22.6-0.35, 0.450.570.862635047
2022-12-04 00:15:1112-32.6-34.2-22.34.4124026.3-21.7-0.33, 0.440.550.002635049
2022-12-04 00:18:1113-27.4-33.1-24.13.6103316.912.70.21, 0.290.360.002635050
2022-12-04 00:21:1114-26.4-37.4-26.63.496316.912.60.21, 0.290.360.002635053
2022-12-04 00:24:1115-30.6-42.6-29.23.6101316.812.50.21, 0.280.350.002635054
2022-12-04 00:27:1116-43.0-49.1-29.14.9137624.7-26.7-0.41, 0.420.5912.662635057
2022-12-04 00:30:1117-54.0-62.3-28.36.1169024.3-26.8-0.42, 0.410.5811.432635058
2022-12-04 00:33:1118-67.6-70.6-21.37.7211324.1-26.6-0.41, 0.410.583.632635059
2022-12-04 00:36:1119-78.0-77.2-19.79.1247124.2-26.4-0.41, 0.410.585.552635063
2022-12-04 00:39:1120-86.8-79.8-22.49.9267524.0-24.2-0.38, 0.400.557.062635066
2022-12-04 00:42:1121-93.9-83.1-22.410.9294524.0-24.4-0.38, 0.400.565.752635067
2022-12-04 00:45:1122-100.9-84.6-22.811.5310424.2-24.6-0.38, 0.410.564.862635070
2022-12-04 00:48:1123-104.4-87.0-23.511.9319324.1-24.8-0.39, 0.410.563.162635071
2022-12-04 00:51:1124-109.3-86.9-25.811.9316324.5-27.5-0.42, 0.410.591.752635072
2022-12-04 00:54:1125-149.6-100.5-26.616.2418620.8-32.8-0.51, 0.350.621.522635075
2022-12-04 00:57:1126-158.0-105.3-28.416.0416520.3-33.0-0.52, 0.340.621.162635077
2022-12-04 01:00:1127-166.5-110.4-28.416.5428420.1-32.7-0.51, 0.340.621.392635078
2022-12-04 01:03:1128-174.6-121.0-29.116.7432019.9-32.4-0.51, 0.340.611.162635082
2022-12-04 01:06:1129-183.3-136.6-29.516.8433020.2-31.4-0.50, 0.340.601.342635083
2022-12-04 01:09:1130-193.5-153.3-30.916.7429020.4-30.6-0.48, 0.340.591.802635086
2022-12-04 01:12:1131-198.3-167.5-31.116.8430120.4-30.2-0.48, 0.350.590.002635087
2022-12-04 01:15:1132-205.9-182.0-32.216.6429020.7-29.2-0.46, 0.350.580.002635090
2022-12-04 01:18:1133-213.0-194.1-32.117.1441120.6-29.2-0.46, 0.350.580.002635091
2022-12-04 01:21:1134-220.1-198.8-30.718.1463920.6-29.2-0.46, 0.350.580.002635094
2022-12-04 01:24:1135-224.8-203.4-30.518.5475920.6-29.0-0.46, 0.350.580.002635095
2022-12-04 01:27:1136-229.2-206.6-30.918.6478020.6-29.0-0.46, 0.350.580.002635097
2022-12-04 01:30:1137-232.1-210.8-30.418.9488120.8-28.8-0.46, 0.350.580.002635098
2022-12-04 01:33:1138-228.6-214.4-31.917.8464320.8-28.6-0.45, 0.350.570.002635102

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 )