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 20451
Detector 14 day operating status:

Last detected dimming:
   211 hours and 11 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20451           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 #: 20451          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-14 13:39:591-0.4-5.0-17.30.126 , 0.008645411
2025-10-14 13:41:592-4.4-21.7-21.70.715118.743.60.66, 0.250.710.008645412
2025-10-14 13:43:593-9.1-45.8-22.71.125418.843.00.65, 0.250.700.008645413
2025-10-14 13:45:594-8.5-27.3-20.91.226518.743.60.66, 0.250.710.008645414
2025-10-14 13:47:595-7.0-23.8-24.31.023218.244.90.68, 0.240.720.008645415
2025-10-14 13:49:596-6.7-27.4-26.21.123817.445.90.69, 0.230.730.008645416
2025-10-14 13:51:597-1.1-10.1-14.00.24618.742.20.64, 0.250.690.008645417
2025-10-14 13:53:598-1.9-12.9-13.20.37818.841.90.64, 0.250.690.008645418
2025-10-14 13:55:599-4.5-20.5-14.50.717118.942.10.64, 0.250.692.678645419
2025-10-14 13:57:5910-10.5-27.4-14.22.044018.443.70.66, 0.250.713.628645420
2025-10-14 13:59:5911-14.3-25.4-14.83.066018.844.40.67, 0.250.724.648645421
2025-10-14 14:01:5912-19.7-30.1-16.44.088619.244.30.67, 0.260.724.488645422
2025-10-14 14:03:5913-25.1-33.7-16.64.9107719.844.00.66, 0.270.716.368645423
2025-10-14 14:05:5914-30.1-45.3-18.05.7124820.243.50.65, 0.280.717.058645424
2025-10-14 14:07:5915-34.3-51.2-17.56.4139220.643.40.65, 0.280.717.218645425
2025-10-14 14:09:5916-35.4-38.2-17.66.6144121.243.40.65, 0.290.718.528645426
2025-10-14 14:11:5917-36.6-40.1-17.57.1152422.143.10.64, 0.310.715.548645427
2025-10-14 14:13:5918-37.9-44.0-18.67.1154123.442.50.63, 0.330.714.118645428
2025-10-14 14:15:5919-41.2-45.7-17.27.8166523.142.50.63, 0.330.711.918645429
2025-10-14 14:17:5920-47.9-55.9-17.48.6183622.542.70.63, 0.310.712.048645430
2025-10-14 14:19:5921-48.4-54.2-17.48.8185622.542.80.64, 0.310.711.918645431
2025-10-14 14:21:5922-56.0-69.4-18.09.7204222.542.70.63, 0.310.712.738645432
2025-10-14 14:23:5923-59.4-78.4-18.310.2213722.142.80.64, 0.310.710.008645433
2025-10-14 14:25:5924-64.9-87.3-18.311.1232922.342.70.64, 0.310.713.248645434
2025-10-14 14:27:5925-66.9-85.7-19.411.2232122.442.60.63, 0.310.711.778645435
2025-10-14 14:29:5926-69.4-77.4-19.711.7243923.042.30.63, 0.320.713.058645436
2025-10-14 14:31:5927-71.9-82.2-20.311.9247023.042.20.63, 0.320.702.508645437
2025-10-14 14:33:5928-73.0-86.0-20.411.9247423.042.30.63, 0.320.712.568645438
2025-10-14 14:35:5929-75.9-85.3-20.112.2253323.142.40.63, 0.320.712.258645439
2025-10-14 14:37:5930-79.1-87.1-19.512.9266323.242.30.63, 0.330.712.398645440
2025-10-14 14:39:5931-82.4-87.5-19.813.3272123.642.30.62, 0.330.712.768645441
2025-10-14 14:41:5932-85.5-88.0-20.213.7281523.942.20.62, 0.340.715.388645442
2025-10-14 14:43:5933-85.4-86.0-19.513.8286124.242.10.62, 0.340.716.338645443
2025-10-14 14:45:5934-87.8-85.7-19.414.3295524.242.10.62, 0.340.716.198645444
2025-10-14 14:47:5935-87.8-82.2-19.414.7300324.142.20.62, 0.340.712.008645445
2025-10-14 14:49:5936-98.5-86.0-19.616.0325022.243.90.65, 0.310.721.588645446
2025-10-14 14:51:5937-103.4-86.8-19.417.1347622.144.00.65, 0.310.720.008645447
2025-10-14 14:53:5938-108.0-87.1-20.117.5354822.144.10.65, 0.310.722.748645448
2025-10-14 14:55:5939-113.3-88.7-20.018.0365522.144.20.65, 0.310.722.478645449
2025-10-14 14:57:5940-116.9-88.0-20.018.5374421.744.40.66, 0.300.723.968645450
2025-10-14 14:59:5941-114.4-87.3-20.018.7377022.444.40.65, 0.310.731.588645451
2025-10-14 15:01:5942-118.5-87.9-20.119.4391022.644.00.65, 0.320.720.008645452
2025-10-14 15:03:5943-120.1-87.9-20.319.7397221.944.70.66, 0.310.730.008645453
2025-10-14 15:05:5944-120.6-87.7-20.020.0402321.644.80.66, 0.300.730.008645454
2025-10-14 15:07:5945-126.9-88.3-20.520.1407521.644.50.66, 0.300.730.008645455
2025-10-14 15:09:5946-128.3-88.1-19.920.7416421.944.20.66, 0.310.720.008645456
2025-10-14 15:11:5947-128.1-87.9-19.920.7417721.944.20.65, 0.310.720.008645457
2025-10-14 15:13:5948-127.2-84.4-19.620.9421521.744.30.66, 0.300.725.918645458
2025-10-14 15:15:5949-122.8-82.0-19.720.8416621.844.10.65, 0.300.7211.818645459
2025-10-14 15:17:5950-124.2-83.4-19.321.1423922.443.50.64, 0.310.7216.348645460
2025-10-14 15:19:5951-125.8-84.8-19.321.7435122.743.00.64, 0.320.7118.448645461
2025-10-14 15:21:5952-126.9-86.0-19.522.1443322.942.60.63, 0.320.7111.318645462
2025-10-14 15:23:5953-126.7-88.2-19.422.2445022.842.90.64, 0.320.7113.808645463
2025-10-14 15:25:5954-126.7-89.9-19.522.5448922.343.10.64, 0.310.7111.988645464
2025-10-14 15:27:5955-124.4-92.8-19.322.5447822.143.30.64, 0.310.719.858645465
2025-10-14 15:29:5956-124.7-92.4-19.322.7454622.243.00.64, 0.310.716.578645466
2025-10-14 15:31:5957-130.1-88.6-20.222.9462622.342.70.64, 0.310.715.688645467
2025-10-14 15:33:5958-134.7-89.9-20.423.3472122.842.50.63, 0.320.715.678645468
2025-10-14 15:35:5959-136.1-94.5-20.923.4472422.842.50.63, 0.320.715.768645469
2025-10-14 15:37:5960-139.9-95.9-21.323.8480722.842.50.63, 0.320.714.158645470
2025-10-14 15:39:5961-140.3-97.3-21.523.6478122.842.50.63, 0.320.712.428645471
2025-10-14 15:41:5962-143.3-103.8-21.324.2488423.142.30.63, 0.320.711.968645472
2025-10-14 15:43:5963-143.3-106.0-21.423.9487723.142.20.63, 0.320.702.538645473
2025-10-14 15:45:5964-143.0-94.8-21.324.0487123.142.30.63, 0.320.712.258645474
2025-10-14 15:47:5965-137.4-96.4-21.223.7480122.742.50.63, 0.320.711.208645475
2025-10-14 15:49:5966-135.6-98.1-21.023.5476622.942.30.63, 0.320.700.008645476
2025-10-14 15:51:5967-136.5-95.2-20.623.7477522.942.30.63, 0.320.710.008645477
2025-10-14 15:53:5968-136.9-97.7-20.523.7479523.142.10.62, 0.320.700.008645478
2025-10-14 15:55:5969-134.5-94.6-20.223.8479623.042.40.63, 0.320.711.678645479
2025-10-14 15:57:5970-137.2-91.1-19.225.6524822.842.60.63, 0.320.715.878645480
2025-10-14 15:59:5971-133.9-93.0-18.725.6526922.143.00.64, 0.310.714.488645481
2025-10-14 16:01:5972-140.7-94.7-18.626.3541322.642.50.63, 0.320.711.578645482
2025-10-14 16:03:5973-141.9-95.8-18.726.1538722.642.50.63, 0.320.710.008645483
2025-10-14 16:05:5974-142.3-96.9-18.426.2540322.442.70.63, 0.310.710.008645484
2025-10-14 16:07:5975-141.7-96.9-18.426.3541922.143.00.64, 0.310.710.008645485
2025-10-14 16:09:5976-139.6-97.4-18.426.1538221.643.40.65, 0.300.710.008645486
2025-10-14 16:11:5977-141.6-96.7-18.526.7549822.243.00.64, 0.310.710.008645487
2025-10-14 16:13:5978-142.7-98.0-18.726.6545522.243.00.64, 0.310.710.008645488
2025-10-14 16:15:5979-146.1-96.2-18.826.9551322.643.10.64, 0.320.710.898645489
2025-10-14 16:17:5980-146.3-93.9-18.726.8551222.942.80.63, 0.320.710.008645490
2025-10-14 16:19:5981-149.6-96.4-19.127.0555523.042.80.63, 0.320.710.878645491
2025-10-14 16:21:5982-149.1-95.0-18.727.4562423.242.60.63, 0.330.711.038645492
2025-10-14 16:23:5983-149.3-95.9-18.827.2558823.242.60.63, 0.330.710.008645493

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 )