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 20488
Detector 14 day operating status:

Last detected dimming:
   211 hours and 10 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20488           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 #: 20488          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-17 11:07:5910.00.00.00.00 , 0.008649505
2025-10-17 11:09:592-0.1-0.8-8.60.010 , 0.008649506
2025-10-17 11:11:593-3.0-9.1-9.80.0278 , 0.008649507
2025-10-17 11:13:594-8.4-15.5-12.30.06301.03, 0.521.160.008649508
2025-10-17 11:15:595-13.4-20.0-13.50.08770.99, 0.521.120.008649509
2025-10-17 11:17:596-17.7-23.1-13.80.010910.99, 0.531.120.008649510
2025-10-17 11:19:597-22.9-26.1-14.90.013211.00, 0.531.130.008649511
2025-10-17 11:21:598-26.1-28.0-15.10.014661.00, 0.521.130.008649512
2025-10-17 11:23:599-28.7-30.2-15.00.016001.00, 0.521.130.958649513
2025-10-17 11:25:5910-43.5-32.4-11.64.329271.02, 0.511.144.138649514
2025-10-17 11:27:5911-55.2-33.6-11.66.436991.01, 0.511.131.348649515
2025-10-17 11:29:5912-67.0-34.8-12.37.94346-24.8-14.5-0.23, -0.510.566.178649516
2025-10-17 11:31:5913-76.1-37.0-12.69.04840-25.3-13.5-0.21, -0.520.5613.388649517
2025-10-17 11:33:5914-84.1-38.3-13.09.85199-25.2-13.2-0.21, -0.520.5615.068649518
2025-10-17 11:35:5915-92.4-39.9-13.610.856051.02, 0.511.1422.488649519
2025-10-17 11:37:5916-99.3-41.6-13.811.759431.03, 0.501.1518.688649520
2025-10-17 11:39:5917-105.7-42.1-14.412.36094-25.3-12.1-0.19, -0.520.5513.018649521
2025-10-17 11:41:5918-114.4-42.9-14.913.063651.03, 0.501.141.368649522
2025-10-17 11:43:5919-123.7-43.3-15.313.96742-25.1-12.0-0.19, -0.520.555.188649523
2025-10-17 11:45:5920-131.4-44.4-15.414.57054-25.2-11.9-0.19, -0.520.559.058649524
2025-10-17 11:47:5921-141.3-49.4-15.615.474751.03, 0.501.1410.728649525
2025-10-17 11:49:5922-146.8-50.7-16.015.87557-25.5-12.3-0.20, -0.520.5616.008649526
2025-10-17 11:51:5923-155.4-49.0-16.416.67897-25.9-11.8-0.19, -0.530.5610.908649527
2025-10-17 11:53:5924-163.0-46.9-16.617.38135-26.1-11.6-0.18, -0.530.561.228649528
2025-10-17 11:55:5925-169.7-48.0-16.718.18364-26.1-11.7-0.18, -0.530.560.008649529
2025-10-17 11:57:5926-179.1-48.5-17.319.38681-26.5-11.8-0.18, -0.540.572.288649530
2025-10-17 11:59:5927-189.2-49.0-17.620.69021-26.7-11.6-0.18, -0.540.575.158649531
2025-10-17 12:01:5928-196.6-49.6-17.921.59247-26.8-11.4-0.18, -0.540.571.988649532
2025-10-17 12:03:5929-202.7-49.9-18.422.19411-26.8-11.2-0.18, -0.540.572.978649533
2025-10-17 12:05:5930-212.0-50.6-18.423.59762-26.7-11.0-0.17, -0.540.574.098649534
2025-10-17 12:07:5931-218.8-51.8-18.424.29965-26.8-11.2-0.18, -0.540.571.068649535
2025-10-17 12:09:5932-224.8-53.5-18.624.710122-26.7-11.1-0.17, -0.540.571.108649536
2025-10-17 12:11:5933-230.6-54.6-18.725.610283-26.6-11.1-0.17, -0.540.572.298649537
2025-10-17 12:13:5934-236.9-56.1-18.526.410517-26.5-10.9-0.17, -0.540.560.998649538
2025-10-17 12:15:5935-241.5-56.9-18.427.310679-26.3-11.2-0.18, -0.530.560.898649539
2025-10-17 12:17:5936-245.0-57.3-18.527.110688-26.2-11.0-0.17, -0.530.560.008649540
2025-10-17 12:19:5937-249.0-57.6-18.727.710725-26.0-10.8-0.17, -0.530.560.008649541
2025-10-17 12:21:5938-258.8-57.8-18.329.711178-25.8-10.9-0.17, -0.530.550.008649542
2025-10-17 12:23:5939-263.9-58.0-18.530.311364-25.8-11.1-0.18, -0.530.560.008649543
2025-10-17 12:25:5940-270.3-57.7-18.531.011582-25.5-11.3-0.18, -0.520.550.008649544
2025-10-17 12:27:5941-278.5-58.1-18.431.711906-25.5-11.1-0.18, -0.520.551.078649545
2025-10-17 12:29:5942-283.9-59.9-18.631.812017-25.3-10.9-0.17, -0.520.551.138649546
2025-10-17 12:31:5943-292.9-59.7-17.833.712723-25.3-10.7-0.17, -0.520.551.508649547
2025-10-17 12:33:5944-299.5-59.7-17.333.913131-25.2-10.8-0.17, -0.520.5510.478649548
2025-10-17 12:35:5945-310.1-62.1-17.134.413732-25.1-10.7-0.17, -0.520.5410.358649549
2025-10-17 12:37:5946-316.9-63.2-17.233.814002-25.0-10.8-0.17, -0.510.5410.018649550
2025-10-17 12:39:5947-326.2-63.4-17.134.514402-24.9-10.8-0.17, -0.510.547.568649551
2025-10-17 12:41:5948-331.4-63.6-16.934.514638-25.0-11.0-0.18, -0.510.545.868649552
2025-10-17 12:43:5949-337.6-64.4-16.834.915039-25.0-10.8-0.17, -0.510.544.858649553
2025-10-17 12:45:5950-343.3-65.6-16.635.615426-24.9-11.4-0.18, -0.510.542.938649554
2025-10-17 12:47:5951-349.4-64.3-16.535.915847-24.9-10.9-0.17, -0.510.542.648649555
2025-10-17 12:49:5952-351.6-64.1-16.336.016089-24.9-10.7-0.17, -0.510.542.158649556
2025-10-17 12:51:5953-356.6-65.0-16.436.416286-24.9-10.8-0.17, -0.510.541.058649557
2025-10-17 12:53:5954-353.5-65.1-16.835.515917-24.9-10.6-0.17, -0.510.540.008649558
2025-10-17 12:55:5955-356.8-66.6-16.636.516207-25.0-10.7-0.17, -0.510.540.008649559
2025-10-17 12:57:5956-358.3-67.5-16.636.916275-24.8-10.8-0.17, -0.510.540.008649560
2025-10-17 12:59:5957-360.3-68.8-16.636.516334-24.9-10.8-0.17, -0.510.540.888649561
2025-10-17 13:01:5958-364.6-69.7-16.538.116648-24.6-11.0-0.18, -0.510.541.098649562
2025-10-17 13:03:5959-365.5-70.9-16.537.516700-24.4-11.2-0.18, -0.510.540.008649563
2025-10-17 13:05:5960-369.8-70.6-16.238.017077-24.4-11.3-0.18, -0.510.540.008649564
2025-10-17 13:07:5961-381.5-71.2-15.542.118038-24.3-11.6-0.19, -0.500.540.008649565
2025-10-17 13:09:5962-378.6-72.4-16.239.517476-24.1-11.6-0.19, -0.500.534.378649566
2025-10-17 13:11:5963-404.1-72.5-16.346.318718-24.1-11.9-0.19, -0.500.548.688649567
2025-10-17 13:13:5964-411.3-73.2-16.346.518873-24.0-11.8-0.19, -0.500.531.608649568
2025-10-17 13:15:5965-412.9-73.9-16.545.2188130.97, 0.451.076.068649569
2025-10-17 13:17:5966-423.4-74.1-16.348.0194640.97, 0.451.071.618649570
2025-10-17 13:19:5967-424.6-73.8-16.248.1196420.97, 0.451.070.008649571
2025-10-17 13:21:5968-424.5-74.0-16.248.3196640.97, 0.451.070.858649572
2025-10-17 13:23:5969-424.0-73.6-16.248.8196100.97, 0.451.071.028649573
2025-10-17 13:25:5970-422.7-73.8-16.348.6195650.97, 0.451.070.008649574
2025-10-17 13:27:5971-448.6-73.9-15.362.521733-23.8-13.3-0.21, -0.500.540.008649575
2025-10-17 13:29:5972-449.4-73.1-15.263.321855-23.8-13.5-0.22, -0.500.540.928649576
2025-10-17 13:31:5973-450.1-72.9-15.064.622097-24.0-13.6-0.22, -0.500.540.008649577
2025-10-17 13:33:5974-437.4-72.5-15.059.321398-24.0-13.5-0.22, -0.500.540.008649578
2025-10-17 13:35:5975-452.7-72.0-14.863.022321-23.7-13.5-0.22, -0.490.540.008649579
2025-10-17 13:37:5976-451.9-71.0-14.965.822354-23.9-13.6-0.22, -0.500.540.008649580
2025-10-17 13:39:5977-444.7-70.2-14.565.222301-23.9-13.5-0.22, -0.500.540.008649581
2025-10-17 13:41:5978-451.2-69.9-14.267.222905-23.9-13.4-0.21, -0.500.540.008649582

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 )