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 10794
Detector 24h operating status:

Last processed image:    
   0 hours and 15 minutes ago (2025-04-26 17:42 UTC)
Last detected dimming:
   1 hours and 50 minutes ago (2025-04-26 16:06 UTC)


Overview for dimming #:
   10794           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 #: 10794          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-07-31 23:21:1110.00.00.00.00 , 0.003191992
2024-07-31 23:24:112-1.8-5.5-9.80.51502.922.70.39, -0.040.390.003191993
2024-07-31 23:27:113-3.0-9.5-11.80.72012.423.10.40, -0.050.400.003191994
2024-07-31 23:30:114-4.8-15.5-15.90.92582.323.30.40, -0.050.400.003191995
2024-07-31 23:33:115-6.6-21.2-20.71.02922.224.10.41, -0.060.420.003191996
2024-07-31 23:36:116-10.3-28.9-14.32.04892.224.10.41, -0.050.428.273191997
2024-07-31 23:39:117-12.6-39.5-15.32.25141.624.30.42, -0.070.421.523192004
2024-07-31 23:42:118-15.3-49.0-15.02.65941.524.20.42, -0.070.426.803192005
2024-07-31 23:45:119-18.8-54.6-14.93.37201.524.20.41, -0.070.424.463192006
2024-07-31 23:48:1110-22.8-58.7-14.64.0868 , 11.443192007
2024-07-31 23:51:1111-24.6-58.8-14.44.19601.02, -0.541.1511.573192008
2024-07-31 23:54:1112-28.6-61.0-14.94.310721.02, -0.531.154.353192009
2024-08-01 00:09:1113-51.1-76.1-13.06.318310.924.10.41, -0.080.420.003192018
2024-08-01 00:12:1114-53.6-90.1-13.86.317840.724.30.42, -0.080.430.003192019
2024-08-01 00:15:1115-59.0-108.0-14.27.019571.024.50.42, -0.080.437.243192027
2024-08-01 00:18:1116-64.5-121.8-13.77.421150.924.00.41, -0.080.423.763192028
2024-08-01 00:21:1117-70.5-134.6-14.17.621930.824.30.42, -0.080.422.293192029
2024-08-01 00:24:4718-79.6-145.3-13.88.324190.724.70.42, -0.080.435.253192030
2024-08-01 00:27:1119-82.5-146.2-14.78.524840.724.80.42, -0.080.433.463192031
2024-08-01 00:30:1120-83.7-147.4-14.58.324530.624.80.42, -0.080.431.893192032
2024-08-01 00:33:1121-83.4-147.3-14.97.924210.624.90.43, -0.080.431.843192033
2024-08-01 00:36:1122-85.7-147.7-14.39.225700.524.90.43, -0.080.441.913192034
2024-08-01 00:39:1123-85.2-146.9-13.810.526640.424.90.43, -0.090.445.093192042
2024-08-01 00:42:1124-84.0-143.3-13.610.726760.424.90.43, -0.090.440.003192043
2024-08-01 00:45:1125-142.0-136.4-11.926.576050.724.20.42, -0.080.4215.993192044
2024-08-01 00:48:1126-142.0-132.2-12.226.574530.624.50.42, -0.080.4314.703192045
2024-08-01 00:51:1127-144.9-123.7-12.426.577330.523.80.41, -0.090.427.353192046
2024-08-01 00:54:1128-144.9-106.5-12.628.177600.223.30.40, -0.090.411.313192047
2024-08-01 01:09:1129-153.7-93.0-12.331.59247-0.917.30.30, -0.110.320.003192056
2024-08-01 01:12:1130-154.9-95.9-12.532.89287-1.117.00.30, -0.120.320.003192057
2024-08-01 01:15:1131-162.6-94.7-12.734.59726-1.116.20.28, -0.120.314.903192066
2024-08-01 01:18:1132-164.7-95.2-12.934.89712-1.315.40.27, -0.120.307.913192067
2024-08-01 01:21:1133-175.6-95.7-13.139.310232-1.315.10.26, -0.120.292.413192068
2024-08-01 01:24:1134-181.8-96.3-13.339.210515-1.514.70.26, -0.130.290.003192069
2024-08-01 01:27:1135-187.1-95.6-13.140.310934-1.714.30.25, -0.130.281.853192070
2024-08-01 01:30:1136-189.5-98.1-13.040.711142-2.014.40.25, -0.130.291.733192071
2024-08-01 01:33:1137-197.1-97.4-13.043.511651-2.014.50.25, -0.130.290.003192072
2024-08-01 01:36:1138-198.1-100.2-13.044.211852-2.114.10.25, -0.140.280.003192073
2024-08-01 01:39:1139-195.4-98.6-13.243.511659-2.013.90.24, -0.140.280.003192079
2024-08-01 01:42:1140-193.6-93.7-13.243.011531-2.013.80.24, -0.130.281.103192080
2024-08-01 01:45:1141-204.0-91.2-13.046.612546-3.88.80.15, -0.170.231.263192081

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 )