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 19975
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19975           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

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Details for dimming #: 19975          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 05:07:5910.00.00.00.00 , 0.008573685
2025-08-25 05:09:5920.00.00.00.00 , 0.008573686
2025-08-25 05:11:5930.00.00.00.00 , 0.008573687
2025-08-25 05:13:5940.00.00.00.00 , 0.008573688
2025-08-25 05:15:5950.00.00.00.00 , 0.008573689
2025-08-25 05:17:5960.00.00.00.00 , 0.008573690
2025-08-25 05:19:597-4.7-26.7-26.60.0187-1.20, 0.101.200.008573691
2025-08-25 05:21:598-3.1-19.5-14.50.0173 , 0.008573692
2025-08-25 05:23:599-6.1-24.7-15.20.0330 , 9.918573693
2025-08-25 05:25:5910-9.0-28.7-18.40.0397 , 13.938573694
2025-08-25 05:27:5911-16.3-34.8-15.00.1607-26.164.30.82, -0.490.9517.638573695
2025-08-25 05:29:5912-33.2-124.0-14.21.3962-25.864.00.82, -0.480.9521.748573696
2025-08-25 05:31:5913-50.7-155.0-13.43.21400-25.764.10.82, -0.480.9541.828573697
2025-08-25 05:33:5914-67.4-179.4-14.66.01978-25.964.00.82, -0.490.9556.748573698
2025-08-25 05:35:5915-85.4-193.6-15.29.92450-26.264.50.82, -0.490.95129.408573699
2025-08-25 05:37:5916-107.1-213.8-14.413.73162-26.364.40.82, -0.490.9569.288573700
2025-08-25 05:39:5917-129.2-230.3-13.916.83779-26.264.40.82, -0.490.9550.218573701
2025-08-25 05:41:5918-142.3-206.1-13.819.44302-26.364.40.82, -0.490.9555.808573702
2025-08-25 05:43:5919-156.5-200.8-14.221.14703-26.364.20.82, -0.490.9569.158573703
2025-08-25 05:45:5920-172.8-233.4-13.422.05240-26.364.10.81, -0.490.9566.148573704
2025-08-25 05:47:5921-187.5-273.7-13.022.85704-26.364.10.81, -0.490.9540.758573705
2025-08-25 05:49:5922-203.2-297.8-13.023.96153-26.263.90.81, -0.490.9531.748573706
2025-08-25 05:51:5923-218.7-309.7-13.525.96701-26.263.90.81, -0.490.9523.288573707
2025-08-25 05:53:5924-230.8-317.0-13.827.77181-26.363.90.81, -0.490.9528.058573708
2025-08-25 05:55:5925-242.6-324.3-14.229.57515-26.363.90.81, -0.490.9523.998573709
2025-08-25 05:57:5926-255.4-325.1-14.732.17907-26.363.80.81, -0.490.956.888573710
2025-08-25 05:59:5927-264.9-327.6-15.234.18142-26.363.70.81, -0.490.9517.298573711
2025-08-25 06:01:5928-275.8-325.5-15.636.08484-26.463.60.81, -0.490.9520.368573712
2025-08-25 06:03:5929-281.1-326.1-15.736.88705-26.363.60.81, -0.490.9512.138573713
2025-08-25 06:05:5930-284.9-326.3-16.236.48695-26.463.60.81, -0.490.957.798573714
2025-08-25 06:07:5931-287.6-320.1-16.237.68873-26.463.70.81, -0.500.951.468573715
2025-08-25 06:09:5932-286.3-316.3-16.538.08896-26.563.80.81, -0.500.950.008573716
2025-08-25 06:11:5933-288.4-314.4-17.138.38846-26.563.80.81, -0.500.950.008573717
2025-08-25 06:13:5934-292.1-315.7-17.238.18819-26.564.00.81, -0.500.950.008573718
2025-08-25 06:15:5935-298.5-324.3-17.438.68835-26.463.90.81, -0.490.955.018573719
2025-08-25 06:17:5936-301.1-326.1-17.438.58892-26.463.90.81, -0.500.9514.708573720
2025-08-25 06:19:5937-305.1-327.8-17.639.18899-26.364.00.81, -0.490.9512.518573721
2025-08-25 06:21:5938-308.8-328.2-17.939.38904-26.364.00.81, -0.490.950.008573722
2025-08-25 06:23:5939-311.3-326.7-18.238.88916-26.264.00.81, -0.490.950.008573723
2025-08-25 06:25:5940-310.9-327.1-18.238.48870-26.264.00.81, -0.490.950.008573724
2025-08-25 06:27:5941-316.0-328.3-18.039.99027-26.264.10.82, -0.490.950.008573725
2025-08-25 06:29:5942-315.3-325.6-18.140.49071-26.264.10.82, -0.490.950.008573726
2025-08-25 06:31:5943-318.0-323.2-18.140.49154-1.18, 0.101.190.008573727
2025-08-25 06:33:5944-312.7-321.5-17.639.89182-1.18, 0.101.190.008573728
2025-08-25 06:35:5945-315.1-319.5-18.040.59172-1.18, 0.101.190.008573729
2025-08-25 06:37:5946-313.7-321.1-17.940.09068-26.264.30.82, -0.490.950.008573730
2025-08-25 06:39:5947-324.0-311.3-15.742.210363-26.564.50.82, -0.490.950.008573731
2025-08-25 06:41:5948-323.1-311.8-15.641.610381-26.564.50.82, -0.490.950.008573732
2025-08-25 06:43:5949-320.4-307.1-15.741.510301-26.564.60.82, -0.490.960.008573733

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 )