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 21171
Detector 14 day operating status:

Last detected dimming:
   221 hours and 56 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21171           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 #: 21171          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-03 16:35:5910.00.00.00.00 , 0.008758931
2026-01-03 16:37:5920.00.00.00.00 , 0.008758932
2026-01-03 16:39:5930.00.00.00.00 , 0.008758933
2026-01-03 16:41:5940.00.00.00.00 , 0.008758934
2026-01-03 16:43:5950.00.00.00.00 , 0.008758935
2026-01-03 16:45:5960.00.00.00.00 , 0.008758936
2026-01-03 16:47:5970.00.00.00.00 , 0.008758937
2026-01-03 16:49:5980.00.00.00.00 , 1.468758938
2026-01-03 16:51:5990.00.00.00.00 , 2.068758939
2026-01-03 16:53:59100.00.00.00.00 , 1.818758940
2026-01-03 16:55:5911-0.1-1.5-13.30.010 , 1.188758941
2026-01-03 16:57:59120.00.00.00.00 , 0.008758942
2026-01-03 16:59:59130.00.00.00.00 , 0.008758943
2026-01-03 17:01:59140.00.0-7.00.05 , 0.008758944
2026-01-03 17:03:5915-0.4-3.4-6.90.35536.632.50.44, 0.640.780.008758945
2026-01-03 17:05:5916-0.4-3.2-8.00.24734.631.70.44, 0.610.750.008758946
2026-01-03 17:07:5917-0.5-2.4-7.20.35728.429.30.44, 0.530.680.008758947
2026-01-03 17:09:5918-0.9-3.8-7.20.510029.729.60.43, 0.540.700.008758948
2026-01-03 17:11:5919-1.2-8.0-7.90.512428.729.40.44, 0.530.690.008758949
2026-01-03 17:13:5920-2.7-9.2-10.21.023430.432.10.46, 0.550.720.008758950
2026-01-03 17:15:5921-3.5-10.6-9.81.329430.031.80.46, 0.550.720.008758951
2026-01-03 17:17:5922-3.8-12.0-11.21.430929.831.00.45, 0.550.710.008758952
2026-01-03 17:19:5923-4.2-13.2-11.91.330729.831.00.45, 0.550.710.008758953
2026-01-03 17:21:5924-18.5-15.9-10.65.2156016.88.40.14, 0.350.387.698758954
2026-01-03 17:23:5925-23.6-17.2-10.16.7203214.95.60.10, 0.320.339.538758955
2026-01-03 17:25:5926-31.6-20.7-10.98.4257613.01.80.03, 0.280.293.468758956
2026-01-03 17:27:5927-42.7-29.9-10.811.3342212.91.40.02, 0.280.284.498758957
2026-01-03 17:29:5928-52.1-33.4-10.913.3403212.81.10.02, 0.280.284.368758958
2026-01-03 17:31:5929-63.2-38.6-11.015.6469512.80.50.01, 0.280.286.588758959
2026-01-03 17:33:5930-89.1-51.5-11.521.7604613.70.20.00, 0.300.309.148758960
2026-01-03 17:35:5931-117.8-51.3-11.424.2809114.30.60.01, 0.310.3117.578758961
2026-01-03 17:37:5932-131.3-55.0-11.527.6893615.31.90.03, 0.320.3228.808758962
2026-01-03 17:39:5933-141.6-59.1-11.329.6959015.93.20.05, 0.330.3414.578758963
2026-01-03 17:41:5934-157.3-63.1-11.632.41040412.022.30.38, 0.260.4624.138758964
2026-01-03 17:43:5935-168.6-66.6-11.734.51096113.122.10.37, 0.280.4719.938758965
2026-01-03 17:45:5936-175.6-67.9-11.935.51132913.422.20.37, 0.290.4712.858758966
2026-01-03 17:47:5937-183.5-70.5-12.136.41166214.522.10.37, 0.310.4810.888758967
2026-01-03 17:49:5938-191.3-71.8-12.336.81189515.022.50.38, 0.310.496.748758968
2026-01-03 17:51:5939-197.8-73.3-12.538.11241715.422.10.37, 0.320.490.008758969
2026-01-03 17:53:5940-202.8-75.2-12.738.31264615.622.10.37, 0.320.490.008758970
2026-01-03 17:55:5941-210.6-76.6-12.939.31301616.021.50.36, 0.330.490.008758971
2026-01-03 17:57:5942-220.8-76.5-12.940.71360816.421.80.36, 0.340.490.008758972
2026-01-03 17:59:5943-226.5-77.6-13.042.11386116.321.70.36, 0.340.490.008758973
2026-01-03 18:01:5944-229.8-78.2-13.143.21401616.621.00.35, 0.340.490.008758974
2026-01-03 18:03:5945-233.1-79.6-13.142.21414216.921.00.35, 0.350.490.008758975
2026-01-03 18:05:5946-232.4-80.7-13.442.01391117.420.30.33, 0.350.490.008758976
2026-01-03 18:07:5947-234.4-80.0-13.341.41402917.520.50.34, 0.360.490.008758977
2026-01-03 18:09:5948-240.0-80.4-13.241.51449017.820.60.34, 0.360.500.008758978
2026-01-03 18:11:5949-242.0-81.1-13.142.81455918.119.70.32, 0.370.490.008758979
2026-01-03 18:13:5950-242.2-82.1-13.140.91440519.316.50.27, 0.390.470.008758980

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 )