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 20166
Detector 14 day operating status:

Last detected dimming:
   202 hours and 4 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20166           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 #: 20166          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-17 11:37:5910.00.00.00.00 , 0.008606947
2025-09-17 11:39:5920.00.00.00.00 , 0.008606948
2025-09-17 11:41:5930.00.00.00.00 , 0.008606949
2025-09-17 11:43:5940.00.00.00.00 , 0.008606950
2025-09-17 11:45:5950.00.00.00.00 , 0.008606951
2025-09-17 11:47:5960.00.00.00.00 , 0.008606952
2025-09-17 11:49:5970.00.00.00.00 , 0.008606953
2025-09-17 11:51:598-0.5-4.1-8.90.249-18.4-1.5-0.03, -0.440.441.118606954
2025-09-17 11:53:599-1.4-8.5-8.10.5131-18.7-1.3-0.02, -0.440.444.078606955
2025-09-17 11:55:5910-2.0-9.9-9.10.6179-18.7-1.3-0.02, -0.440.444.688606956
2025-09-17 11:57:5911-2.0-9.9-9.00.6177-18.8-1.1-0.02, -0.440.441.278606957
2025-09-17 11:59:5912-2.2-9.0-9.00.7198-18.8-1.1-0.02, -0.440.444.498606958
2025-09-17 12:01:5913-2.4-10.0-9.30.7208-18.8-1.1-0.02, -0.440.441.118606959
2025-09-17 12:03:5914-3.1-10.7-10.50.8245-18.7-1.2-0.02, -0.440.441.488606960
2025-09-17 12:05:5915-3.4-10.5-10.21.0287 , 0.008606961
2025-09-17 12:07:5916-3.5-9.2-10.11.0299-18.3-1.1-0.02, -0.440.440.848606962
2025-09-17 12:09:5917-4.5-9.3-10.01.4397 , 1.088606963
2025-09-17 12:11:5918-5.5-9.7-10.31.6480 , 1.038606964
2025-09-17 12:13:5919-7.1-12.6-11.12.0578 , 1.588606965
2025-09-17 12:15:5920-7.1-12.8-11.31.9562 , 1.268606966
2025-09-17 12:17:5921-8.4-14.0-11.82.2642 , 1.208606967
2025-09-17 12:19:5922-8.5-15.4-12.12.2637 , 1.008606968
2025-09-17 12:21:5923-8.7-16.2-12.62.1625 , 0.008606969
2025-09-17 12:23:5924-10.9-17.4-11.92.7785 , 0.008606970
2025-09-17 12:25:5925-10.9-18.2-12.32.6755 , 0.008606971
2025-09-17 12:27:5926-12.4-17.3-12.33.1896 , 1.488606972
2025-09-17 12:29:5927-14.3-18.1-12.53.3975 , 5.068606973
2025-09-17 12:31:5928-16.2-20.1-12.53.71068 , 1.218606974
2025-09-17 12:33:5929-16.3-20.5-13.03.51036 , 0.008606975
2025-09-17 12:35:5930-16.4-21.8-13.93.3967 , 0.008606976
2025-09-17 12:37:5931-16.3-22.0-13.33.4995 , 0.978606977
2025-09-17 12:39:5932-16.3-24.4-13.23.4996 , 1.338606978
2025-09-17 12:41:5933-18.4-24.9-13.53.61059 , 1.408606979
2025-09-17 12:43:5934-19.6-26.8-14.13.71101 , 1.458606980
2025-09-17 12:45:5935-21.6-29.4-14.43.91151 , 2.428606981
2025-09-17 12:47:5936-21.3-31.8-14.63.81131-13.3-2.4-0.04, -0.350.362.338606982
2025-09-17 12:49:5937-21.3-32.4-15.03.81113-13.5-1.8-0.03, -0.360.362.138606983
2025-09-17 12:51:5938-21.7-33.2-15.03.71080-12.4-2.0-0.04, -0.340.342.028606984
2025-09-17 12:53:5939-22.2-32.2-14.33.81122-12.5-2.5-0.04, -0.340.342.048606985
2025-09-17 12:55:5940-21.2-33.2-14.23.61055-13.2-2.4-0.04, -0.350.350.868606986
2025-09-17 12:57:5941-21.0-30.1-14.53.51023-11.9-2.3-0.04, -0.330.330.008606987
2025-09-17 12:59:5942-20.4-32.5-14.93.2943-12.0-2.2-0.04, -0.330.330.868606988
2025-09-17 13:01:5943-20.2-33.9-13.83.4992-17.5-2.4-0.04, -0.420.430.008606989
2025-09-17 13:03:5944-20.3-35.6-15.13.2930-17.1-2.3-0.04, -0.420.420.008606990
2025-09-17 13:05:5945-24.2-36.2-15.13.81113-14.4-2.1-0.04, -0.370.370.918606991
2025-09-17 13:07:5946-26.0-38.7-15.04.01187-13.3-1.9-0.03, -0.350.363.708606992
2025-09-17 13:09:5947-30.6-43.4-15.34.51334-9.6-2.1-0.04, -0.290.294.198606993
2025-09-17 13:11:5948-33.9-41.8-15.05.11511-9.8-2.0-0.04, -0.300.308.088606994
2025-09-17 13:13:5949-39.9-43.1-14.66.31860-9.0-2.3-0.04, -0.280.284.328606995
2025-09-17 13:15:5950-41.4-47.2-13.87.12110-12.5-2.2-0.04, -0.340.345.098606996
2025-09-17 13:17:5951-51.3-48.4-11.610.53143-14.5-2.0-0.03, -0.370.383.688606997
2025-09-17 13:19:5952-57.0-50.4-11.811.43429-14.2-2.2-0.04, -0.370.370.008606998
2025-09-17 13:21:5953-63.1-51.6-12.012.53769-12.4-2.2-0.04, -0.340.340.918606999
2025-09-17 13:23:5954-65.8-53.0-12.013.03909-12.3-2.1-0.04, -0.340.340.008607000
2025-09-17 13:25:5955-86.9-53.3-11.917.95370-10.7-2.5-0.04, -0.310.310.988607001
2025-09-17 13:27:5956-81.5-59.4-12.116.24877-11.9-2.4-0.04, -0.330.330.008607002
2025-09-17 13:29:5957-94.1-60.1-12.419.05702-12.4-2.5-0.04, -0.340.340.008607003
2025-09-17 13:31:5958-104.4-63.0-12.021.86522-12.7-3.1-0.05, -0.340.350.008607004
2025-09-17 13:33:5959-104.3-63.5-12.421.16309-13.2-3.0-0.05, -0.350.361.028607005
2025-09-17 13:35:5960-119.7-64.3-12.324.37285-11.7-3.4-0.06, -0.330.330.878607006
2025-09-17 13:37:5961-128.5-65.9-12.825.07505-11.2-3.7-0.06, -0.320.338.028607007
2025-09-17 13:39:5962-140.9-69.7-12.827.48255-11.0-4.2-0.07, -0.320.328.068607008
2025-09-17 13:41:5963-158.7-72.6-12.631.09361-10.7-4.3-0.07, -0.310.3210.878607009
2025-09-17 13:43:5964-164.2-73.6-12.931.09394-10.4-4.4-0.08, -0.310.329.768607010
2025-09-17 13:45:5965-174.8-70.8-12.734.110336-11.4-4.8-0.08, -0.320.338.388607011
2025-09-17 13:47:5966-185.6-74.1-12.635.910892-11.1-4.9-0.09, -0.320.332.458607012
2025-09-17 13:49:5967-190.9-76.5-12.736.511085-11.0-5.2-0.09, -0.320.331.418607013
2025-09-17 13:51:5968-190.5-78.6-12.835.910911-10.8-5.0-0.09, -0.310.323.288607014
2025-09-17 13:53:5969-192.1-79.0-12.935.310769-10.8-5.1-0.09, -0.310.320.008607015
2025-09-17 13:55:5970-204.1-81.4-13.037.711466-10.4-5.2-0.09, -0.310.320.868607016
2025-09-17 13:57:5971-203.0-82.0-13.137.011284-10.6-5.3-0.09, -0.310.320.868607017
2025-09-17 13:59:5972-208.6-85.2-13.237.611471-10.4-5.4-0.09, -0.310.322.328607018
2025-09-17 14:01:5973-220.2-85.5-13.339.812101-10.3-5.6-0.10, -0.300.322.308607019
2025-09-17 14:03:5974-214.1-92.1-13.537.111332-10.7-5.4-0.09, -0.310.321.568607020
2025-09-17 14:05:5975-219.9-89.9-13.537.911574-11.1-5.8-0.10, -0.320.331.658607021
2025-09-17 14:07:5976-234.9-96.3-13.440.412325-10.5-6.0-0.10, -0.310.320.008607022
2025-09-17 14:09:5977-238.4-96.1-13.341.312591-10.5-6.1-0.11, -0.310.320.008607023
2025-09-17 14:11:5978-246.6-99.7-13.442.112829-10.4-6.3-0.11, -0.310.321.348607024
2025-09-17 14:13:5979-248.3-97.3-13.442.713016-10.2-6.5-0.11, -0.300.320.008607025
2025-09-17 14:15:5980-252.4-105.7-13.443.313215-10.3-6.4-0.11, -0.300.320.008607026
2025-09-17 14:17:5981-253.5-117.2-13.343.513264-10.4-6.5-0.11, -0.310.330.008607027
2025-09-17 14:19:5982-260.4-122.0-13.644.213467-10.7-6.5-0.11, -0.310.330.008607028
2025-09-17 14:21:5983-267.0-138.8-13.544.913704-10.8-6.3-0.11, -0.310.330.008607029
2025-09-17 14:23:5984-266.0-144.8-13.943.213202-10.8-6.3-0.11, -0.310.330.008607030
2025-09-17 14:25:5985-279.3-146.3-13.946.014028-10.8-6.4-0.11, -0.310.330.008607031
2025-09-17 14:27:5986-280.6-159.9-14.245.013763-11.0-6.5-0.11, -0.320.330.008607032
2025-09-17 14:29:5987-286.5-169.0-14.445.313858-11.1-6.4-0.11, -0.320.340.008607033
2025-09-17 14:31:5988-291.1-174.9-14.845.013774-11.2-6.4-0.11, -0.320.340.008607034
2025-09-17 14:33:5989-298.5-180.4-15.345.113798-11.2-6.3-0.11, -0.320.340.008607035
2025-09-17 14:35:5990-301.4-182.8-15.345.513908-11.5-6.3-0.11, -0.320.340.008607036

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 )