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 19899
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19899           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 #: 19899          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-13 05:59:5910.00.00.00.00 , 0.008556441
2025-08-13 06:01:5920.00.00.00.00 , 0.008556442
2025-08-13 06:03:5930.00.00.00.00 , 0.008556443
2025-08-13 06:05:5940.00.00.00.00 , 0.008556444
2025-08-13 06:07:5950.00.00.00.00 , 1.568556445
2025-08-13 06:09:5960.00.00.00.00 , 1.488556446
2025-08-13 06:11:5970.00.00.00.00 , 0.948556447
2025-08-13 06:13:5980.00.00.00.00 , 0.978556448
2025-08-13 06:15:5990.00.00.00.00 , 1.748556449
2025-08-13 06:17:59100.00.0-12.80.03-2.4-48.7-0.76, -0.120.771.058556450
2025-08-13 06:19:59110.00.00.00.00 , 1.608556451
2025-08-13 06:21:59120.00.00.00.00 , 0.868556452
2025-08-13 06:23:5913-1.2-7.1-30.20.117-2.2-49.8-0.77, -0.110.781.078556453
2025-08-13 06:25:5914-1.5-12.2-48.60.120-2.2-49.8-0.77, -0.110.780.978556454
2025-08-13 06:27:5915-1.0-10.4-35.70.119-2.2-49.6-0.77, -0.110.782.128556455
2025-08-13 06:29:5916-0.8-6.0-32.30.117-2.2-49.6-0.77, -0.110.781.638556456
2025-08-13 06:31:5917-0.7-6.7-33.00.116-2.3-49.6-0.77, -0.120.781.908556457
2025-08-13 06:33:5918-0.3-1.7-28.80.09-2.4-49.2-0.77, -0.120.771.238556458
2025-08-13 06:35:5919-0.5-2.6-12.40.126-2.4-49.0-0.76, -0.120.777.868556459
2025-08-13 06:37:5920-0.3-1.5-13.40.118-2.3-49.0-0.76, -0.120.775.808556460
2025-08-13 06:39:5921-0.4-2.5-19.80.119-2.3-49.1-0.76, -0.120.771.198556461
2025-08-13 06:41:5922-0.3-2.9-23.50.112-2.3-49.1-0.76, -0.120.770.008556462
2025-08-13 06:43:5923-0.3-3.2-24.60.111-2.4-49.0-0.76, -0.120.770.008556463
2025-08-13 06:45:5924-53.7-27.5-14.311.83225-2.3-49.2-0.77, -0.120.771.218556464
2025-08-13 06:47:5925-54.6-28.6-14.711.63194-2.3-49.0-0.76, -0.120.771.448556465
2025-08-13 06:49:5926-56.4-28.8-15.111.93257-2.3-49.1-0.76, -0.120.771.718556466
2025-08-13 06:51:5927-58.5-30.5-14.912.33383-2.3-49.2-0.77, -0.120.771.698556467
2025-08-13 06:53:5928-59.9-31.2-15.412.53420-2.4-48.7-0.76, -0.120.771.488556468
2025-08-13 06:55:5929-59.3-31.8-16.212.13309-2.6-49.2-0.77, -0.120.770.008556469
2025-08-13 06:57:5930-73.3-32.9-16.414.74046-2.7-49.3-0.77, -0.120.780.928556470
2025-08-13 06:59:5931-77.7-33.8-16.815.24180-2.6-49.2-0.77, -0.120.770.948556471
2025-08-13 07:01:5932-88.2-34.0-16.517.34753-2.6-49.2-0.77, -0.120.770.928556472
2025-08-13 07:03:5933-95.7-33.9-16.718.35063-16.64.40.07, -0.400.404.288556473
2025-08-13 07:05:5934-100.3-35.1-16.918.95223-16.14.60.08, -0.390.401.168556474
2025-08-13 07:07:5935-111.0-59.2-17.520.05505-16.36.80.12, -0.390.414.128556475
2025-08-13 07:09:5936-118.1-75.1-17.620.65699-16.07.70.13, -0.390.412.278556476
2025-08-13 07:11:5937-124.3-84.3-17.221.65981-15.78.10.14, -0.380.411.818556477
2025-08-13 07:13:5938-131.1-92.3-17.222.46193-3.15.20.09, -0.170.191.508556478
2025-08-13 07:15:5939-134.0-92.4-17.223.06350-0.55.00.09, -0.120.151.588556479
2025-08-13 07:17:5940-137.3-94.3-17.223.56481-0.85.40.10, -0.130.161.048556480
2025-08-13 07:19:5941-139.9-95.7-17.623.76541-0.75.50.10, -0.130.162.628556481
2025-08-13 07:21:5942-143.3-97.0-17.424.267010.45.60.10, -0.110.152.578556482
2025-08-13 07:23:5943-141.4-94.5-18.223.264511.15.60.10, -0.100.142.858556483
2025-08-13 07:25:5944-145.9-90.0-18.224.467583.65.40.09, -0.050.112.378556484
2025-08-13 07:27:5945-147.8-87.0-18.024.668255.25.40.09, -0.020.101.358556485
2025-08-13 07:29:5946-154.7-83.8-17.526.673407.35.00.09, 0.010.091.198556486
2025-08-13 07:31:5947-156.6-82.0-17.726.974109.04.80.08, 0.040.091.428556487
2025-08-13 07:33:5948-160.6-80.5-17.927.475428.84.90.09, 0.040.091.038556488
2025-08-13 07:35:5949-160.7-78.1-17.827.4754110.04.80.08, 0.060.100.008556489
2025-08-13 07:37:5950-155.6-73.0-18.326.1719612.64.50.08, 0.110.130.008556490
2025-08-13 07:39:5951-163.5-72.2-18.227.7760513.14.70.08, 0.120.140.008556491
2025-08-13 07:41:5952-161.2-68.6-17.827.8761315.34.40.07, 0.150.170.898556492
2025-08-13 07:43:5953-165.9-63.8-17.429.3796417.54.10.07, 0.190.211.298556493
2025-08-13 07:45:5954-171.2-62.9-17.330.4826618.24.30.07, 0.210.223.588556494
2025-08-13 07:47:5955-222.0-54.5-15.844.61173823.06.10.10, 0.290.305.318556495
2025-08-13 07:49:5956-228.8-51.1-15.945.61201823.76.00.10, 0.300.316.018556496
2025-08-13 07:51:5957-232.9-44.5-15.846.71226425.25.70.09, 0.320.341.808556497
2025-08-13 07:53:5958-236.3-44.1-15.747.31242225.85.70.09, 0.330.350.008556498
2025-08-13 07:55:5959-241.6-44.7-15.748.31268625.65.60.09, 0.330.340.008556499
2025-08-13 07:57:5960-244.8-46.4-15.649.01290625.96.00.09, 0.340.350.008556500
2025-08-13 07:59:5961-240.9-46.5-15.748.11262127.95.80.09, 0.370.380.008556501
2025-08-13 08:01:5962-243.3-47.1-15.848.51269828.55.80.09, 0.380.390.008556502
2025-08-13 08:03:5963-243.7-47.7-16.048.11261228.55.70.09, 0.380.390.008556503
2025-08-13 08:05:5964-246.4-48.4-15.748.71276129.25.80.09, 0.390.400.008556504
2025-08-13 08:07:5965-250.9-49.3-15.949.31293729.25.90.09, 0.390.400.008556505
2025-08-13 08:09:5966-253.2-48.7-15.848.91300429.65.60.09, 0.400.410.008556506
2025-08-13 08:11:5967-258.5-49.5-16.050.01310629.25.80.09, 0.390.400.008556507
2025-08-13 08:13:5968-264.2-51.7-16.050.01338930.05.60.09, 0.400.410.008556508
2025-08-13 08:15:5969-266.7-60.2-16.050.31343430.25.50.08, 0.410.420.008556509

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 )