Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 21317
Detector 14 day operating status:

Last detected dimming:
   294 hours and 20 minutes ago (2026-02-10 19:39 UTC)


Overview for dimming #:
   21317           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

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Details for dimming #: 21317          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-08 11:47:5910.00.00.00.00 , 1.028785898
2026-02-08 11:49:5920.00.00.00.00 , 1.058785899
2026-02-08 11:51:5930.00.00.00.00 , 1.048785900
2026-02-08 11:53:5940.00.00.00.00 , 0.968785901
2026-02-08 11:55:595-0.1-0.8-11.50.06 , 1.808785902
2026-02-08 11:57:596-2.6-14.5-12.10.2122 , 0.008785903
2026-02-08 11:59:597-5.4-32.0-13.30.32131.11, 0.321.150.008785904
2026-02-08 12:01:598-6.5-36.0-13.80.62619.043.00.68, 0.240.720.008785905
2026-02-08 12:03:599-7.3-35.8-12.90.83288.843.00.68, 0.240.724.028785906
2026-02-08 12:05:5910-9.7-39.8-11.81.54938.743.30.69, 0.230.725.188785907
2026-02-08 12:07:5911-13.7-50.1-13.12.06928.843.10.68, 0.240.726.708785908
2026-02-08 12:09:5912-16.8-45.3-13.42.98988.744.70.70, 0.230.7418.048785909
2026-02-08 12:11:5913-21.2-49.1-13.63.911158.744.40.70, 0.230.7429.298785910
2026-02-08 12:13:5914-24.4-51.4-13.94.712989.247.10.73, 0.240.7725.318785911
2026-02-08 12:15:5915-26.3-44.8-14.15.214419.649.60.76, 0.240.8015.518785912
2026-02-08 12:17:5916-32.1-56.5-14.06.216759.947.50.74, 0.250.783.488785913
2026-02-08 12:19:5917-35.6-59.6-14.46.8180510.146.50.72, 0.250.773.328785914
2026-02-08 12:21:5918-36.9-60.9-14.06.719409.747.10.73, 0.250.773.388785915
2026-02-08 12:23:5919-41.5-62.3-13.77.622169.947.90.74, 0.250.783.458785916
2026-02-08 12:25:5920-46.9-62.6-14.28.9247010.549.60.76, 0.260.802.748785917
2026-02-08 12:27:5921-50.7-63.4-14.59.4257810.649.20.75, 0.260.802.198785918
2026-02-08 12:29:5922-48.8-60.9-13.88.9259210.651.60.78, 0.250.821.458785919
2026-02-08 12:31:5923-54.2-58.7-13.69.9284410.950.60.77, 0.260.810.008785920
2026-02-08 12:33:5924-57.6-59.4-13.710.6301911.151.80.78, 0.260.820.008785921
2026-02-08 12:35:5925-59.2-59.3-14.011.0313711.053.70.80, 0.260.841.788785922
2026-02-08 12:37:5926-61.6-58.3-13.811.6331311.054.90.81, 0.260.853.358785923
2026-02-08 12:39:5927-64.4-58.1-13.711.8348711.156.50.83, 0.260.872.158785924
2026-02-08 12:41:5928-65.5-58.9-13.912.1351810.955.50.82, 0.250.861.648785925
2026-02-08 12:43:5929-66.4-59.4-13.612.1364910.955.80.82, 0.250.861.488785926
2026-02-08 12:45:5930-69.9-59.2-13.812.6383410.956.90.83, 0.250.870.008785927
2026-02-08 12:47:5931-73.5-58.9-13.712.7399110.355.10.82, 0.240.851.428785928
2026-02-08 12:49:5932-78.2-58.0-13.913.5427110.053.70.80, 0.240.841.478785929
2026-02-08 12:51:5933-91.2-55.6-12.918.4539010.256.20.83, 0.240.861.418785930
2026-02-08 12:53:5934-95.7-53.9-13.019.2568310.055.70.82, 0.240.861.348785931
2026-02-08 12:55:5935-95.4-52.1-13.318.7552810.155.60.82, 0.240.861.608785932
2026-02-08 12:57:5936-103.6-53.2-13.220.660889.754.70.81, 0.240.851.758785933
2026-02-08 12:59:5937-106.9-51.6-13.221.062249.654.00.81, 0.230.840.008785934
2026-02-08 13:01:5938-107.3-49.9-13.221.062579.654.20.81, 0.230.840.008785935
2026-02-08 13:03:5939-110.6-50.9-13.421.163509.653.60.80, 0.230.840.008785936
2026-02-08 13:05:5940-111.1-49.0-13.421.364429.653.90.81, 0.230.840.968785937
2026-02-08 13:07:5941-113.9-46.1-13.421.966339.854.90.81, 0.240.851.128785938
2026-02-08 13:09:5942-114.4-45.7-13.422.067309.654.40.81, 0.230.841.238785939
2026-02-08 13:11:5943-115.4-46.1-13.722.167339.654.70.81, 0.230.851.048785940
2026-02-08 13:13:5944-122.4-47.0-13.623.873089.152.70.79, 0.230.830.008785941
2026-02-08 13:15:5945-122.8-53.1-13.823.672148.851.50.78, 0.220.810.008785942
2026-02-08 13:17:5946-121.0-54.8-13.823.170578.752.10.79, 0.220.820.008785943
2026-02-08 13:19:5947-122.6-56.7-14.123.070368.550.90.78, 0.220.810.008785944
2026-02-08 13:21:5948-125.5-58.4-14.223.771348.149.20.76, 0.210.790.008785945
2026-02-08 13:23:5949-128.6-60.4-14.423.872047.646.90.73, 0.210.760.008785946
2026-02-08 13:25:5950-135.1-62.7-14.525.075357.144.90.71, 0.210.740.008785947
2026-02-08 13:27:5951-138.0-63.0-14.924.975697.344.70.71, 0.210.740.008785948
2026-02-08 13:29:5952-140.2-64.4-14.925.376166.842.50.68, 0.200.710.008785949
2026-02-08 13:31:5953-140.2-64.2-15.224.675566.541.50.67, 0.200.690.008785950
2026-02-08 13:33:5954-143.6-63.2-15.525.377196.441.80.67, 0.200.700.008785951
2026-02-08 13:35:5955-147.7-64.1-15.725.577855.939.50.64, 0.190.670.008785952

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 )