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 19868
Detector 14 day operating status:

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


Overview for dimming #:
   19868           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 #: 19868          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 17:07:5910.00.00.00.00 , 0.918552466
2025-08-10 17:09:5920.00.00.00.00 , 0.008552467
2025-08-10 17:11:5930.00.00.00.00 , 0.008552468
2025-08-10 17:13:5940.00.00.00.00 , 0.008552469
2025-08-10 17:15:5950.00.00.00.00 , 0.008552470
2025-08-10 17:17:5960.00.00.00.00 , 0.008552471
2025-08-10 17:19:5970.00.00.00.00 , 1.378552472
2025-08-10 17:21:5980.00.00.00.00 , 2.238552473
2025-08-10 17:23:5990.00.00.00.00 , 4.368552474
2025-08-10 17:25:59100.00.00.00.00 , 3.178552475
2025-08-10 17:27:59110.00.00.00.00 , 2.668552476
2025-08-10 17:29:5912-9.9-27.2-26.41.636221.539.30.60, 0.290.667.208552477
2025-08-10 17:31:5913-10.0-26.2-26.01.738922.139.50.60, 0.300.670.008552478
2025-08-10 17:33:5914-10.0-25.4-25.11.739722.039.30.59, 0.300.660.008552479
2025-08-10 17:35:5915-10.2-25.2-23.41.842922.139.20.59, 0.300.660.008552480
2025-08-10 17:37:5916-9.6-24.4-23.21.739421.939.30.59, 0.290.660.008552481
2025-08-10 17:39:5917-9.2-23.4-22.81.6382 , 0.008552482
2025-08-10 17:41:5918-8.4-22.3-21.51.637022.039.60.60, 0.300.670.008552483
2025-08-10 17:43:5919-8.0-21.3-20.71.636122.139.70.60, 0.300.670.008552484
2025-08-10 17:45:5920-7.6-19.0-19.61.637321.839.60.60, 0.290.670.008552485
2025-08-10 17:47:5921-6.9-18.5-18.71.535322.139.40.60, 0.300.671.178552486
2025-08-10 17:49:5922-16.0-19.8-15.13.99296.737.70.62, 0.030.6214.428552487
2025-08-10 17:51:5923-16.4-20.7-14.84.09534.337.70.62, -0.010.6218.638552488
2025-08-10 17:53:5924-17.6-20.8-14.54.310282.837.80.62, -0.040.6223.738552489
2025-08-10 17:55:5925-17.9-20.8-14.74.410372.438.10.62, -0.050.630.938552490
2025-08-10 17:57:5926-20.2-22.0-15.14.811362.137.80.62, -0.050.620.928552491
2025-08-10 17:59:5927-22.4-22.0-15.45.212341.637.50.62, -0.060.621.038552492
2025-08-10 18:01:5928-22.8-22.0-15.15.412751.937.50.62, -0.060.621.718552493
2025-08-10 18:03:5929-23.9-23.3-15.35.513050.937.10.61, -0.070.621.718552494
2025-08-10 18:05:5930-26.7-25.9-15.65.914020.436.20.60, -0.080.601.048552495
2025-08-10 18:07:5931-29.7-28.2-16.76.214751.635.90.59, -0.060.600.008552496
2025-08-10 18:09:5932-30.8-29.3-17.86.214741.735.20.58, -0.060.590.008552497
2025-08-10 18:11:5933-32.5-30.3-17.76.515381.935.30.59, -0.060.591.378552498
2025-08-10 18:13:5934-33.9-31.5-17.66.715931.735.40.59, -0.060.591.568552499
2025-08-10 18:15:5935-35.0-31.6-17.96.916321.535.80.59, -0.060.601.538552500
2025-08-10 18:17:5936-35.9-30.9-17.77.116871.235.50.59, -0.070.593.128552501
2025-08-10 18:19:5937-37.3-31.0-17.77.317500.936.20.60, -0.080.602.508552502
2025-08-10 18:21:5938-41.5-30.9-16.98.319790.935.90.59, -0.080.602.488552503
2025-08-10 18:23:5939-44.6-31.6-18.38.319981.236.40.60, -0.070.600.008552504
2025-08-10 18:25:5940-53.0-36.2-17.89.823321.035.90.59, -0.070.600.008552505
2025-08-10 18:27:5941-61.6-44.5-18.011.026341.035.50.59, -0.080.590.008552506
2025-08-10 18:29:5942-66.8-46.6-17.211.529421.335.50.59, -0.070.590.848552507
2025-08-10 18:31:5943-69.9-49.0-17.312.030881.435.50.59, -0.070.598.328552508
2025-08-10 18:33:5944-72.4-51.2-17.012.331901.335.40.59, -0.070.599.418552509
2025-08-10 18:35:5945-76.7-51.6-17.013.234121.335.50.59, -0.070.596.138552510
2025-08-10 18:37:5946-79.0-54.0-16.913.434751.335.30.58, -0.070.594.528552511
2025-08-10 18:39:5947-82.1-55.8-17.213.635461.235.30.58, -0.070.595.508552512
2025-08-10 18:41:5948-84.2-56.8-17.214.036491.235.30.59, -0.070.596.958552513
2025-08-10 18:43:5949-87.0-57.6-17.014.337321.235.30.59, -0.070.597.668552514
2025-08-10 18:45:5950-89.7-58.4-17.114.738441.035.30.58, -0.070.598.048552515
2025-08-10 18:47:5951-92.7-60.2-17.115.239660.835.40.59, -0.080.592.698552516
2025-08-10 18:49:5952-112.7-60.9-17.418.447830.835.30.58, -0.080.5913.898552517
2025-08-10 18:51:5953-119.2-61.1-17.319.650990.935.40.59, -0.080.594.718552518
2025-08-10 18:53:5954-123.7-63.2-17.520.252280.835.40.59, -0.080.597.168552519
2025-08-10 18:55:5955-134.3-64.1-18.221.555770.635.60.59, -0.080.6020.718552520
2025-08-10 18:57:5956-140.4-65.4-18.522.157660.435.60.59, -0.080.6010.878552521
2025-08-10 18:59:5957-145.7-65.8-18.123.060220.335.70.59, -0.090.6012.328552522
2025-08-10 19:01:5958-151.4-66.6-17.924.163100.135.50.59, -0.090.6013.938552523
2025-08-10 19:03:5959-156.3-67.3-17.825.266120.036.00.59, -0.090.6017.528552524
2025-08-10 19:05:5960-163.4-68.3-17.626.169110.136.00.59, -0.090.6018.038552525
2025-08-10 19:07:5961-173.0-69.5-17.527.773620.333.10.55, -0.090.5615.788552526
2025-08-10 19:09:5962-194.2-70.8-16.632.386800.432.80.55, -0.090.5625.248552527
2025-08-10 19:11:5963-210.2-72.2-16.935.294680.333.30.56, -0.090.5614.288552528
2025-08-10 19:13:5964-222.5-73.2-17.236.999381.827.40.47, -0.070.472.898552529
2025-08-10 19:15:5965-231.0-73.1-17.437.9102371.726.80.46, -0.070.462.328552530
2025-08-10 19:17:5966-239.6-73.9-17.539.3106021.926.10.45, -0.070.454.478552531
2025-08-10 19:19:5967-334.0-74.2-14.4107.2175603.019.70.34, -0.050.351.848552532
2025-08-10 19:21:5968-340.7-74.3-14.5108.5178253.018.90.33, -0.050.331.128552533
2025-08-10 19:23:5969-256.0-75.1-17.741.2112071.823.90.41, -0.070.420.008552534
2025-08-10 19:25:5970-352.1-76.2-14.5111.3181912.917.20.30, -0.060.300.008552535
2025-08-10 19:27:5971-367.5-76.6-14.3128.4194113.116.40.29, -0.050.290.008552536
2025-08-10 19:29:5972-363.0-77.6-14.6115.1189123.016.30.28, -0.060.290.008552537
2025-08-10 19:31:5973-263.0-76.7-17.242.4115742.122.50.39, -0.070.390.008552538
2025-08-10 19:33:5974-264.8-76.7-17.142.7116402.421.10.36, -0.060.370.008552539
2025-08-10 19:35:5975-270.3-76.6-17.442.8117012.620.30.35, -0.060.360.008552540
2025-08-10 19:37:5976-277.6-76.1-17.843.3118552.420.20.35, -0.060.350.008552541
2025-08-10 19:39:5977-286.3-75.2-17.944.5121602.519.40.34, -0.060.340.008552542
2025-08-10 19:41:5978-289.7-75.7-17.844.9123422.419.60.34, -0.060.350.008552543
2025-08-10 19:43:5979-296.5-77.0-17.845.9126282.519.00.33, -0.060.340.008552544
2025-08-10 19:45:5980-298.2-77.9-18.245.4125212.717.90.31, -0.060.321.608552545

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 )