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 19941
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19941           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 #: 19941          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-20 03:35:5910.00.00.00.00 , 0.008566445
2025-08-20 03:37:5920.00.00.00.00 , 0.008566446
2025-08-20 03:39:5930.00.00.00.00 , 0.008566447
2025-08-20 03:41:5940.00.00.00.00 , 0.008566448
2025-08-20 03:43:5950.00.00.00.00 , 0.008566449
2025-08-20 03:45:5960.00.00.00.00 , 0.008566450
2025-08-20 03:47:5970.00.00.00.00 , 0.908566451
2025-08-20 03:49:5980.00.00.00.00 , 1.508566452
2025-08-20 03:51:5990.00.00.00.00 , 2.738566453
2025-08-20 03:53:59100.00.00.00.00 , 3.548566454
2025-08-20 03:55:59110.00.00.00.00 , 3.058566455
2025-08-20 03:57:59120.00.00.00.00 , 2.298566456
2025-08-20 03:59:59130.00.00.00.00 , 2.288566457
2025-08-20 04:01:59140.00.00.00.00 , 2.368566458
2025-08-20 04:03:59150.00.00.00.00 , 1.988566459
2025-08-20 04:05:59160.00.00.00.00 , 1.648566460
2025-08-20 04:07:59170.00.00.00.00 , 1.358566461
2025-08-20 04:09:59180.00.00.00.00 , 0.978566462
2025-08-20 04:11:59190.00.00.00.00 , 0.948566463
2025-08-20 04:13:59200.00.00.00.00 , 0.008566464
2025-08-20 04:15:59210.00.00.00.00 , 0.978566465
2025-08-20 04:17:5922-87.8-80.6-16.60.03351-1.06, -0.471.160.988566466
2025-08-20 04:19:5923-97.1-85.4-17.00.03595-1.06, -0.471.161.208566467
2025-08-20 04:21:5924-107.5-87.4-17.60.03916-1.06, -0.471.161.648566468
2025-08-20 04:23:5925-118.3-89.3-17.70.04292-1.06, -0.471.161.818566469
2025-08-20 04:25:5926-128.9-89.3-18.10.04603-1.06, -0.471.161.948566470
2025-08-20 04:27:5927-142.0-88.9-18.50.04985-1.06, -0.481.162.458566471
2025-08-20 04:29:5928-155.2-87.5-19.00.05331-1.06, -0.471.162.848566472
2025-08-20 04:31:5929-170.5-88.0-19.20.05716-1.06, -0.471.163.458566473
2025-08-20 04:33:5930-184.8-89.0-18.70.06207-1.07, -0.471.173.608566474
2025-08-20 04:35:5931-198.5-89.5-18.60.06667-1.07, -0.471.174.508566475
2025-08-20 04:37:5932-207.6-91.8-18.90.07008-1.08, -0.471.174.868566476
2025-08-20 04:39:5933-218.1-94.6-17.40.07895-1.08, -0.471.186.948566477
2025-08-20 04:41:5934-218.2-93.6-16.50.28220-1.09, -0.471.1913.048566478
2025-08-20 04:43:5935-209.2-87.1-15.10.58251-1.10, -0.471.1911.908566479
2025-08-20 04:45:5936-189.2-80.6-14.20.97872-1.11, -0.461.2010.378566480
2025-08-20 04:47:5937-164.2-70.7-13.01.27534-1.12, -0.461.215.668566481
2025-08-20 04:49:5938-137.2-64.5-13.01.46686-1.13, -0.451.213.348566482
2025-08-20 04:51:5939-116.7-58.1-12.01.76592-1.13, -0.441.223.918566483
2025-08-20 04:53:5940-107.1-51.3-11.51.96862-1.14, -0.431.224.928566484
2025-08-20 04:55:5941-103.7-46.4-11.12.27311-1.14, -0.431.226.268566485
2025-08-20 04:57:5942-99.6-43.6-10.82.47543-1.11, -0.451.209.488566486
2025-08-20 04:59:5943-100.0-42.6-11.02.87729-1.11, -0.441.203.288566487
2025-08-20 05:01:5944-99.1-41.3-11.13.17586-1.12, -0.421.194.768566488
2025-08-20 05:03:5945-112.2-40.4-11.03.08797-1.11, -0.431.193.838566489
2025-08-20 05:05:5946-127.2-37.3-11.35.99792-1.09, -0.431.181.988566490
2025-08-20 05:07:5947-122.4-35.0-11.23.99532-1.10, -0.411.182.398566491
2025-08-20 05:09:5948-133.0-37.0-11.16.610456-1.11, -0.401.182.538566492
2025-08-20 05:11:5949-134.5-42.4-10.96.710614-1.10, -0.401.1714.728566493
2025-08-20 05:13:5950-137.6-44.1-10.66.711057-1.10, -0.401.1720.028566494
2025-08-20 05:15:5951-138.2-41.1-10.37.311280-1.09, -0.391.167.558566495
2025-08-20 05:17:5952-142.2-38.7-10.48.411489-1.07, -0.391.141.188566496
2025-08-20 05:19:5953-154.0-42.2-10.69.512231-1.07, -0.321.121.958566497
2025-08-20 05:21:5954-159.3-44.1-10.79.612400-1.08, -0.331.131.078566498
2025-08-20 05:23:5955-165.0-46.3-10.910.712605-1.08, -0.331.135.428566499
2025-08-20 05:25:5956-171.1-45.7-11.212.212848-1.07, -0.321.122.318566500
2025-08-20 05:27:5957-190.7-48.5-11.512.414096-1.06, -0.301.1021.908566501
2025-08-20 05:29:5958-207.2-48.6-11.813.915087-1.04, -0.321.0914.188566502
2025-08-20 05:31:5959-210.7-43.1-12.011.315041-1.02, -0.361.0835.078566503
2025-08-20 05:33:5960-231.6-39.4-12.118.416514-1.01, -0.381.0816.098566504
2025-08-20 05:35:5961-234.2-37.3-12.216.616377-1.00, -0.391.0718.938566505
2025-08-20 05:37:5962-254.3-39.4-12.126.417919-0.99, -0.401.079.398566506
2025-08-20 05:39:5963-266.4-41.2-12.228.018456-0.99, -0.411.0710.938566507
2025-08-20 05:41:5964-274.6-42.7-12.228.718722-0.96, -0.381.045.618566508
2025-08-20 05:43:5965-287.5-44.3-12.230.719370-0.95, -0.381.033.838566509
2025-08-20 05:45:5966-283.5-46.0-12.328.118808-0.99, -0.431.089.408566510
2025-08-20 05:47:5967-306.8-46.5-12.334.320491-0.95, -0.391.022.268566511
2025-08-20 05:49:5968-310.5-47.1-12.233.920813-0.94, -0.381.011.888566512
2025-08-20 05:51:5969-313.8-48.2-12.336.021045-0.98, -0.431.070.938566513
2025-08-20 05:53:5970-322.8-48.2-12.338.621605-0.98, -0.431.070.008566514
2025-08-20 05:55:5971-326.1-50.8-12.339.921764-0.94, -0.391.020.008566515
2025-08-20 05:57:5972-343.5-51.0-12.551.022922-0.94, -0.371.010.008566516
2025-08-20 05:59:5973-348.7-52.7-12.556.023315-0.94, -0.381.010.008566517
2025-08-20 06:01:5974-355.4-53.8-12.551.923679-0.95, -0.381.020.008566518
2025-08-20 06:03:5975-356.8-54.8-12.553.323758-0.95, -0.381.030.008566519
2025-08-20 06:05:5976-361.6-55.9-12.660.624177-0.95, -0.371.020.008566520
2025-08-20 06:07:5977-365.9-57.5-12.656.424406-0.94, -0.361.010.008566521
2025-08-20 06:09:5978-373.0-58.8-12.758.324908-0.95, -0.361.010.008566522
2025-08-20 06:11:5979-362.4-60.2-12.950.424013-0.94, -0.371.010.008566523
2025-08-20 06:13:5980-383.4-59.6-12.864.525463-18.8-79.1-0.94, -0.341.000.008566524

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 )