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 19956
Detector 14 day operating status:

Last detected dimming:
   203 hours and 3 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19956           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 #: 19956          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 12:39:5910.00.00.00.00 , 0.008569597
2025-08-22 12:41:5920.00.00.00.00 , 0.868569598
2025-08-22 12:43:5930.00.00.00.00 , 0.918569599
2025-08-22 12:45:5940.00.00.00.00 , 0.008569600
2025-08-22 12:47:5950.00.00.00.00 , 0.008569601
2025-08-22 12:49:596-0.1-0.7-9.10.0161.10, -0.041.100.008569602
2025-08-22 12:51:597-0.4-3.1-10.10.0351.09, -0.051.090.928569603
2025-08-22 12:53:598-1.2-8.4-9.10.01121.09, -0.051.091.208569604
2025-08-22 12:55:599-1.7-10.5-11.30.01351.09, -0.051.091.028569605
2025-08-22 12:57:5910-2.5-11.4-8.60.02261.09, -0.051.091.908569606
2025-08-22 12:59:5911-4.2-13.5-10.80.53401.04, -0.021.042.648569607
2025-08-22 13:01:5912-5.6-15.2-10.41.04711.03, -0.011.031.698569608
2025-08-22 13:03:5913-7.8-16.9-9.11.36641.02, 0.001.021.548569609
2025-08-22 13:05:5914-9.1-17.5-9.22.17971.02, 0.001.021.468569610
2025-08-22 13:07:5915-12.0-19.7-8.72.610541.02, 0.001.020.008569611
2025-08-22 13:09:5916-14.3-20.4-8.32.713381.03, 0.001.030.008569612
2025-08-22 13:11:5917-16.5-21.6-8.43.215371.03, 0.001.030.008569613
2025-08-22 13:13:5918-18.9-23.6-8.63.217401.03, 0.001.030.008569614
2025-08-22 13:15:5919-21.7-24.4-8.63.420271.03, 0.001.030.008569615
2025-08-22 13:17:5920-24.7-25.7-8.63.523041.02, 0.011.021.088569616
2025-08-22 13:19:5921-27.1-28.1-8.93.924051.02, 0.011.020.008569617
2025-08-22 13:21:5922-32.1-29.7-9.14.627451.02, 0.011.021.188569618
2025-08-22 13:23:5923-36.0-31.1-9.44.930431.02, 0.011.021.298569619
2025-08-22 13:25:5924-39.6-31.6-9.55.332491.02, 0.011.021.798569620
2025-08-22 13:27:5925-42.1-32.8-9.65.434041.02, 0.011.020.008569621
2025-08-22 13:29:5926-44.2-32.7-9.65.635891.03, 0.011.030.008569622
2025-08-22 13:31:5927-47.1-33.5-10.05.837301.03, 0.011.031.008569623
2025-08-22 13:33:5928-50.9-35.1-10.06.939191.03, 0.011.030.008569624
2025-08-22 13:35:5929-55.8-39.2-10.26.341301.03, 0.011.030.918569625
2025-08-22 13:37:5930-57.5-39.6-10.46.442251.03, 0.011.030.008569626
2025-08-22 13:39:5931-61.3-40.9-10.66.543801.03, 0.011.030.008569627
2025-08-22 13:41:5932-65.1-42.3-10.76.845491.03, 0.011.030.008569628
2025-08-22 13:43:5933-66.4-42.7-10.86.646181.03, 0.011.031.738569629
2025-08-22 13:45:5934-70.4-44.0-10.96.848571.03, 0.011.033.148569630
2025-08-22 13:47:5935-71.0-43.6-11.17.048641.03, 0.011.030.008569631
2025-08-22 13:49:5936-75.3-46.0-11.47.950481.03, 0.011.031.318569632
2025-08-22 13:51:5937-78.2-45.3-11.67.951661.03, 0.011.030.008569633
2025-08-22 13:53:5938-80.8-46.6-12.07.952461.03, 0.011.030.008569634
2025-08-22 13:55:5939-83.1-44.9-12.17.353871.03, 0.011.030.008569635
2025-08-22 13:57:5940-86.3-47.8-12.37.855051.03, 0.011.030.008569636
2025-08-22 13:59:5941-88.9-48.5-12.47.856291.04, 0.011.041.088569637
2025-08-22 14:01:5942-91.5-49.2-12.57.857181.03, 0.011.030.008569638
2025-08-22 14:03:5943-93.5-48.4-12.87.857891.03, 0.011.030.008569639
2025-08-22 14:05:5944-95.6-48.7-12.97.358721.03, 0.021.030.008569640
2025-08-22 14:07:5945-97.9-49.7-13.27.659471.03, 0.021.030.008569641
2025-08-22 14:09:5946-100.8-50.7-13.36.960331.03, 0.011.030.008569642
2025-08-22 14:11:5947-102.6-49.8-13.47.461221.02, 0.021.020.008569643
2025-08-22 14:13:5948-104.1-49.2-13.47.662131.02, 0.021.020.008569644
2025-08-22 14:15:5949-105.5-49.3-13.76.962311.02, 0.021.020.008569645
2025-08-22 14:17:5950-108.5-49.5-13.87.063521.02, 0.021.020.008569646
2025-08-22 14:19:5951-110.0-49.7-13.86.764251.02, 0.021.020.008569647
2025-08-22 14:21:5952-112.2-50.2-14.07.065041.02, 0.021.020.008569648
2025-08-22 14:23:5953-113.9-50.1-14.17.365361.02, 0.021.020.008569649

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 )