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 20664
Detector 14 day operating status:

Last detected dimming:
   200 hours and 44 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20664           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 #: 20664          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-06 17:37:5910.00.00.00.00 , 0.008678469
2025-11-06 17:39:5920.00.00.00.00 , 0.008678470
2025-11-06 17:41:5930.00.00.00.00 , 0.008678471
2025-11-06 17:43:594-6.1-63.6-74.30.253 , 0.008678472
2025-11-06 17:45:595-9.9-88.0-31.00.7166 , 0.008678473
2025-11-06 17:47:596-13.1-68.9-16.11.838928.8-39.1-0.56, 0.440.710.008678474
2025-11-06 17:49:597-15.8-87.2-14.62.147028.9-39.2-0.56, 0.440.711.008678475
2025-11-06 17:51:598-19.2-83.9-14.12.966029.5-38.9-0.55, 0.450.711.398678476
2025-11-06 17:53:599-24.1-93.3-15.73.475629.7-38.9-0.55, 0.460.722.048678477
2025-11-06 17:55:5910-30.2-105.9-15.54.294230.3-38.8-0.55, 0.460.721.448678478
2025-11-06 17:57:5911-35.0-110.4-14.44.9108931.1-38.5-0.54, 0.480.720.948678479
2025-11-06 17:59:5912-39.7-115.7-14.95.0110731.6-38.4-0.54, 0.480.721.018678480
2025-11-06 18:01:5913-43.7-122.4-15.85.1114132.1-38.2-0.53, 0.490.721.008678481
2025-11-06 18:03:5914-46.2-120.0-16.05.5120632.0-38.2-0.53, 0.490.720.008678482
2025-11-06 18:05:5915-45.6-117.7-16.35.6123831.7-38.3-0.53, 0.490.720.008678483
2025-11-06 18:07:5916-45.2-118.2-18.75.2115331.3-38.3-0.54, 0.480.720.008678484
2025-11-06 18:09:5917-44.2-112.4-18.75.3118231.2-38.4-0.54, 0.480.720.008678485
2025-11-06 18:11:5918-41.8-109.3-17.35.2118931.0-38.4-0.54, 0.480.720.008678486
2025-11-06 18:13:5919-39.9-102.8-16.45.3120631.3-38.4-0.54, 0.480.720.008678487
2025-11-06 18:15:5920-35.9-96.0-17.44.8108831.4-38.3-0.54, 0.480.720.008678488
2025-11-06 18:17:5921-27.0-67.1-21.63.681532.2-35.9-0.50, 0.490.702.938678489
2025-11-06 18:19:5922-34.5-60.2-18.45.1119831.6-32.6-0.46, 0.480.676.498678490
2025-11-06 18:21:5923-42.7-59.3-18.46.2149331.2-32.4-0.46, 0.470.6611.908678491
2025-11-06 18:23:5924-57.6-95.9-18.07.5183029.8-32.9-0.48, 0.450.666.588678492
2025-11-06 18:25:5925-76.6-216.4-18.48.5205529.0-33.2-0.49, 0.440.6611.968678493
2025-11-06 18:27:5926-85.6-225.8-18.58.9216828.9-31.7-0.47, 0.440.642.868678494
2025-11-06 18:29:5927-88.0-224.3-18.59.1220728.9-31.0-0.46, 0.440.630.918678495
2025-11-06 18:31:5928-91.4-217.7-18.49.5231628.9-30.3-0.45, 0.440.633.578678496
2025-11-06 18:33:5929-93.9-213.2-19.110.1244128.9-30.1-0.44, 0.440.620.988678497
2025-11-06 18:35:5930-100.6-197.0-19.011.1268828.8-28.7-0.43, 0.430.610.938678498
2025-11-06 18:37:5931-108.7-201.7-19.111.8283728.7-28.2-0.42, 0.430.601.568678499
2025-11-06 18:39:5932-111.7-217.7-19.612.4300128.8-28.0-0.42, 0.440.605.758678500
2025-11-06 18:41:5933-110.8-244.7-20.212.2296028.7-26.6-0.40, 0.430.593.348678501
2025-11-06 18:43:5934-110.9-247.8-20.312.4299128.7-26.0-0.39, 0.430.581.738678502
2025-11-06 18:45:5935-112.0-260.5-20.612.1294428.4-25.1-0.38, 0.430.575.938678503
2025-11-06 18:47:5936-116.1-260.3-20.713.0315328.4-24.4-0.37, 0.430.563.078678504
2025-11-06 18:49:5937-127.6-263.0-21.314.1341528.4-25.2-0.38, 0.430.574.278678505
2025-11-06 18:51:5938-136.9-277.0-21.614.9360628.4-24.9-0.37, 0.430.576.728678506
2025-11-06 18:53:5939-139.2-280.6-21.615.4373428.5-24.6-0.37, 0.430.576.138678507
2025-11-06 18:55:5940-139.2-287.9-21.715.4374228.5-24.0-0.36, 0.430.563.758678508
2025-11-06 18:57:5941-140.2-280.2-22.315.6379328.6-24.2-0.36, 0.430.563.288678509
2025-11-06 18:59:5942-142.1-278.2-21.916.0387028.6-24.1-0.36, 0.430.563.128678510
2025-11-06 19:01:5943-144.9-284.8-21.916.2393428.5-24.1-0.36, 0.430.565.268678511
2025-11-06 19:03:5944-153.8-295.2-22.316.3396528.5-24.6-0.37, 0.430.573.118678512
2025-11-06 19:05:5945-155.7-295.9-22.016.5401628.5-24.7-0.37, 0.430.574.398678513
2025-11-06 19:07:5946-161.0-298.5-22.316.5402328.5-25.4-0.38, 0.430.571.778678514
2025-11-06 19:09:5947-169.1-299.8-21.917.3420128.5-25.7-0.39, 0.430.582.228678515
2025-11-06 19:11:5948-174.4-304.0-21.717.9435928.5-25.9-0.39, 0.430.587.488678516
2025-11-06 19:13:5949-180.4-302.9-21.019.0462128.6-26.1-0.39, 0.430.5812.058678517
2025-11-06 19:15:5950-185.7-299.1-20.419.9487828.7-26.5-0.40, 0.430.5913.848678518
2025-11-06 19:17:5951-191.5-301.9-19.521.5528828.8-26.3-0.39, 0.430.5911.828678519
2025-11-06 19:19:5952-195.0-301.4-18.923.0564328.8-26.1-0.39, 0.430.5810.828678520
2025-11-06 19:21:5953-201.1-308.5-18.924.0593228.8-25.4-0.38, 0.430.585.098678521
2025-11-06 19:23:5954-213.8-338.1-18.825.2622328.6-24.2-0.36, 0.430.564.868678522
2025-11-06 19:25:5955-221.1-346.5-18.826.0641328.5-23.9-0.36, 0.430.563.828678523
2025-11-06 19:27:5956-218.0-353.4-18.426.1644828.6-23.8-0.36, 0.430.561.338678524
2025-11-06 19:29:5957-211.2-346.1-18.526.0642528.6-23.0-0.35, 0.430.551.198678525
2025-11-06 19:31:5958-211.7-348.4-18.326.6656128.6-22.9-0.35, 0.430.550.008678526
2025-11-06 19:33:5959-210.2-335.9-18.226.8660328.7-23.0-0.35, 0.430.550.008678527
2025-11-06 19:35:5960-208.7-334.2-18.426.9663328.7-23.0-0.35, 0.430.550.008678528
2025-11-06 19:37:5961-206.8-331.2-18.227.0664328.8-23.0-0.35, 0.430.550.008678529
2025-11-06 19:39:5962-205.7-327.3-18.427.1664528.8-23.1-0.35, 0.430.560.008678530
2025-11-06 19:41:5963-207.9-322.0-18.727.3670028.8-23.5-0.35, 0.430.560.008678531
2025-11-06 19:43:5964-203.7-307.4-18.427.4671829.0-23.9-0.36, 0.440.560.008678532
2025-11-06 19:45:5965-201.8-304.7-18.427.6675229.0-23.9-0.36, 0.440.570.008678533
2025-11-06 19:47:5966-197.9-299.7-18.527.6673829.2-23.7-0.35, 0.440.560.008678534
2025-11-06 19:49:5967-196.4-293.9-18.527.5671629.2-23.7-0.36, 0.440.570.008678535

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 )