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 22459
Detector 14 day operating status:

Last detected dimming:
   633 hours and 41 minutes ago (2026-08-22 23:59 UTC)


Overview for dimming #:
   22459           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 22459          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-08-20 11:19:5910.00.00.00.00 , 0.009046486
2026-08-20 11:21:5920.00.00.00.00 , 0.009046487
2026-08-20 11:23:5930.00.00.00.00 , 0.009046488
2026-08-20 11:25:5940.00.00.00.00 , 0.009046489
2026-08-20 11:27:5950.00.00.00.00 , 0.009046490
2026-08-20 11:29:596-8.6-11.5-10.50.0834-1.21, -0.061.210.009046491
2026-08-20 11:31:597-18.7-15.2-12.30.01591-1.23, -0.111.230.009046492
2026-08-20 11:33:598-27.1-17.0-13.00.02170-1.22, -0.091.220.009046493
2026-08-20 11:35:599-58.0-27.2-15.40.03678-1.19, 0.011.1915.259046494
2026-08-20 11:37:5910-107.0-36.0-21.30.05155-1.21, -0.011.2137.819046495
2026-08-20 11:39:5911-164.1-42.1-20.40.07815-1.22, -0.031.2296.029046496
2026-08-20 11:41:5912-212.0-47.8-19.10.59941-1.20, 0.011.20161.379046497
2026-08-20 11:43:5913-279.6-68.7-17.84.013274-1.19, 0.031.19248.319046498
2026-08-20 11:45:5914-329.2-65.9-18.95.615345-1.18, 0.021.18261.859046499
2026-08-20 11:47:5915-363.9-60.2-19.47.216734-1.16, 0.001.16220.979046500
2026-08-20 11:49:5916-397.0-53.3-19.78.118034-1.15, 0.001.15189.389046501
2026-08-20 11:51:5917-449.2-70.0-19.510.120063-1.13, 0.001.13175.689046502
2026-08-20 11:53:5918-510.2-75.2-18.112.923045-1.12, 0.011.12304.039046503
2026-08-20 11:55:5919-550.6-84.7-17.515.925240-1.12, 0.001.12315.499046504
2026-08-20 11:57:5920-582.0-95.1-17.019.226659-1.11, 0.011.11310.689046505
2026-08-20 11:59:5921-620.1-103.1-16.926.728140-1.09, -0.011.09246.669046506
2026-08-20 12:01:5922-647.7-112.1-17.635.228458-1.08, -0.021.08165.889046507
2026-08-20 12:03:5923-685.3-118.9-17.743.829450-1.07, -0.031.07133.179046508
2026-08-20 12:05:5924-721.8-125.0-17.654.230551-1.07, -0.031.07149.589046509
2026-08-20 12:07:5925-743.4-131.8-17.259.331085-1.06, -0.031.06114.059046510
2026-08-20 12:09:5926-771.6-136.6-16.865.032062-1.06, -0.031.0692.039046511
2026-08-20 12:11:5927-797.1-140.9-16.568.232866-1.06, -0.031.0675.499046512
2026-08-20 12:13:5928-818.8-143.0-16.472.133604-1.06, -0.031.0684.849046513
2026-08-20 12:15:5929-836.2-147.2-16.476.434189-1.05, -0.021.0551.709046514
2026-08-20 12:17:5930-849.3-151.7-16.279.234478-1.05, -0.021.0525.609046515
2026-08-20 12:19:5931-864.7-153.4-16.380.434799-1.05, -0.021.0525.129046516
2026-08-20 12:21:5932-875.4-156.3-16.480.634972-1.05, -0.021.0530.039046517
2026-08-20 12:23:5933-885.9-156.9-16.383.235399-1.05, -0.021.0530.759046518
2026-08-20 12:25:5934-893.2-158.0-16.683.435311-1.05, -0.011.059.919046519
2026-08-20 12:27:5935-900.4-159.4-16.784.435366-1.05, -0.011.0512.589046520
2026-08-20 12:29:5936-903.3-159.3-16.785.435357-1.05, -0.021.050.009046521
2026-08-20 12:31:5937-905.1-159.0-16.788.735534-1.05, -0.021.050.009046522
2026-08-20 12:33:5938-910.2-160.3-17.088.635395-1.05, -0.021.050.949046523
2026-08-20 12:35:5939-911.9-162.2-16.887.435351-1.05, -0.021.050.009046524
2026-08-20 12:37:5940-916.2-162.9-16.887.835503-1.05, -0.021.051.089046525
2026-08-20 12:39:5941-920.5-162.9-16.888.635693-1.05, -0.021.055.139046526
2026-08-20 12:41:5942-921.6-163.4-16.888.135783-1.05, -0.021.050.929046527
2026-08-20 12:43:5943-923.4-163.7-16.889.635895-1.05, -0.021.050.009046528
2026-08-20 12:45:5944-922.2-163.6-16.890.135949-1.05, -0.021.050.009046529
2026-08-20 12:47:5945-918.1-163.5-16.989.435748-1.05, -0.021.050.009046530
2026-08-20 12:49:5946-918.3-163.8-17.288.435615-1.05, -0.021.050.009046531
2026-08-20 12:51:5947-920.9-163.2-17.189.635686-1.05, -0.021.050.009046532
2026-08-20 12:53:5948-917.7-162.9-17.090.135535-1.05, -0.021.050.009046533
2026-08-20 12:55:5949-918.8-162.6-17.190.635536-1.05, -0.021.050.009046534
2026-08-20 12:57:5950-914.2-162.8-17.091.535412-1.05, -0.021.050.009046535
2026-08-20 12:59:5951-912.5-162.0-17.292.335334-1.05, -0.031.050.009046536
2026-08-20 13:01:5952-911.4-162.9-17.293.135292-1.05, -0.021.050.009046537
2026-08-20 13:03:5953-912.2-161.7-17.195.735502-1.05, -0.021.050.009046538

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 )