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 13605
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-08-18 02:51 UTC)
Last detected dimming:
   2 hours and 28 minutes ago (2025-08-18 00:39 UTC)


Overview for dimming #:
   13605           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 #: 13605          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-12 01:12:1110.00.00.00.00 , 0.003497829
2025-08-12 01:15:1120.00.00.00.00 , 1.043497832
2025-08-12 01:18:1130.00.00.00.00 , 0.003497833
2025-08-12 01:21:114-0.9-6.8-8.30.0104 , 0.003497836
2025-08-12 01:24:115-10.1-14.5-10.10.09601.20, -0.021.200.003497837
2025-08-12 01:27:116-18.0-25.7-11.40.013241.14, 0.031.1413.013497840
2025-08-12 01:30:117-43.9-58.9-13.10.019791.13, 0.021.1315.203497841
2025-08-12 01:33:118-56.2-70.2-14.70.023731.13, 0.031.1310.153497844
2025-08-12 01:36:119-56.0-75.9-15.30.024201.13, 0.021.131.143497845
2025-08-12 01:39:1110-57.7-72.3-15.20.027231.13, 0.021.132.533497848
2025-08-12 01:42:1111-55.7-65.7-14.80.128121.14, 0.021.149.993497849
2025-08-12 01:45:1112-44.6-34.8-13.90.326881.15, 0.031.1514.483497852
2025-08-12 01:48:1113-46.7-35.9-13.52.630441.16, 0.031.1610.793497853
2025-08-12 01:51:1114-55.0-39.0-14.04.23498-6.527.50.46, -0.210.5117.683497856
2025-08-12 01:54:1115-65.2-41.2-13.95.24131-5.025.50.43, -0.190.4716.033497857
2025-08-12 01:57:1116-76.0-43.5-13.46.14847-4.724.50.42, -0.190.4611.313497860
2025-08-12 02:00:1117-91.2-44.3-13.26.95833-4.824.60.42, -0.190.469.103497861
2025-08-12 02:03:1118-103.5-46.8-13.67.86313-3.823.20.40, -0.170.4311.983497864
2025-08-12 02:06:1119-117.1-48.3-13.69.47087-4.023.50.40, -0.170.441.643497865
2025-08-12 02:09:1120-127.9-49.7-13.310.877030.376.50.98, -0.020.987.473497868
2025-08-12 02:12:1121-140.1-50.3-13.112.384110.869.10.94, -0.030.948.643497869
2025-08-12 02:15:1122-149.1-50.7-13.113.38860-2.022.10.38, -0.140.416.453497872
2025-08-12 02:18:1123-157.9-52.1-13.314.093391.464.40.91, -0.030.911.533497873
2025-08-12 02:21:1124-165.6-53.6-13.315.197971.464.00.91, -0.030.912.953497876
2025-08-12 02:24:1125-227.4-53.0-14.226.11275011.537.80.61, 0.110.6210.333497877
2025-08-12 02:27:1126-239.7-52.7-14.427.61326313.034.40.56, 0.130.5714.713497880
2025-08-12 02:30:1127-258.8-52.6-13.932.11448013.830.70.50, 0.150.5216.543497881
2025-08-12 02:33:1128-267.3-52.5-14.033.81479813.730.40.50, 0.140.525.923497884
2025-08-12 02:36:1129-276.6-52.6-14.434.91510313.629.40.48, 0.140.506.753497885
2025-08-12 02:39:1130-288.0-53.1-14.736.41544512.927.90.46, 0.130.486.993497888
2025-08-12 02:42:2331-297.5-62.2-14.937.71568712.226.50.44, 0.110.464.563497889
2025-08-12 02:45:1132-305.2-62.5-15.038.91599811.726.80.45, 0.100.462.613497892
2025-08-12 02:48:1133-313.9-64.2-15.140.51630911.226.30.44, 0.100.450.003497893
2025-08-12 02:51:1134-315.4-64.9-15.340.41613210.826.30.44, 0.090.450.003497896
2025-08-12 02:54:1135-327.6-65.2-15.642.5165699.927.40.46, 0.070.464.423497897
2025-08-12 02:57:1136-335.3-67.6-15.843.1166849.627.00.45, 0.070.467.793497900
2025-08-12 03:00:1137-342.6-74.7-16.143.6168179.825.90.44, 0.070.447.523497901
2025-08-12 03:03:1138-353.8-78.6-16.345.1171109.425.30.43, 0.060.432.523497904
2025-08-12 03:06:3539-363.1-79.8-16.346.4173769.224.40.41, 0.060.420.003497905
2025-08-12 03:09:1140-371.1-81.8-16.447.2176949.224.40.41, 0.060.420.003497908
2025-08-12 03:12:1141-375.6-91.3-16.847.7174939.123.40.40, 0.060.400.003497909
2025-08-12 03:15:1142-385.8-93.7-17.149.3177599.522.40.38, 0.060.390.003497912
2025-08-12 03:18:1143-389.6-94.4-16.949.7180129.521.80.37, 0.060.380.003497913
2025-08-12 03:21:1144-385.0-95.3-17.348.3173559.621.50.37, 0.060.370.003497916
2025-08-12 03:24:1145-390.6-96.6-17.448.9174159.920.30.35, 0.070.350.003497917
2025-08-12 03:27:1146-397.6-96.8-17.749.71745210.418.30.31, 0.070.320.003497920

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 )