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 20643
Detector 14 day operating status:

Last detected dimming:
   215 hours and 60 minutes ago (2025-12-02 23:57 UTC)


Overview for dimming #:
   20643           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 #: 20643          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-04 20:27:5920.00.00.00.00 , 0.008676394
2025-11-04 20:29:5930.00.00.00.00 , 0.008676395
2025-11-04 20:31:5940.00.00.00.00 , 0.008676396
2025-11-04 20:33:5950.00.00.00.00 , 1.248676397
2025-11-04 20:35:5960.00.00.00.00 , 1.138676398
2025-11-04 20:37:5970.00.00.00.00 , 3.558676399
2025-11-04 20:39:5980.00.00.00.00 , 1.948676400
2025-11-04 20:41:5990.00.00.00.00 , 1.768676401
2025-11-04 20:43:59100.00.00.00.00 , 1.418676402
2025-11-04 20:45:5911-0.2-2.6-11.60.11729.9-44.8-0.62, 0.460.773.278676403
2025-11-04 20:47:5912-0.4-4.2-7.70.24730.0-44.9-0.62, 0.460.772.588676404
2025-11-04 20:49:5913-0.4-4.6-8.60.24730.2-45.0-0.62, 0.460.771.198676405
2025-11-04 20:51:5914-0.5-4.9-8.30.25130.0-44.9-0.62, 0.460.771.728676406
2025-11-04 20:53:5915-0.3-3.6-7.90.23430.1-45.1-0.62, 0.460.770.008676407
2025-11-04 20:55:5916-2.8-14.0-10.91.020033.1-47.6-0.63, 0.510.811.248676408
2025-11-04 20:57:5917-3.2-14.6-10.21.224833.0-47.8-0.63, 0.510.810.008676409
2025-11-04 21:01:5918-4.0-19.7-9.91.530133.0-47.7-0.63, 0.510.810.008676411
2025-11-04 21:03:5919-4.0-17.6-10.01.631132.9-47.6-0.63, 0.510.810.968676412
2025-11-04 21:05:5920-4.4-17.5-10.81.734432.9-47.6-0.63, 0.510.811.748676413
2025-11-04 21:07:5921-5.0-16.9-10.12.141833.0-47.7-0.63, 0.510.811.868676414
2025-11-04 21:09:5922-6.0-19.9-10.02.549633.0-47.6-0.63, 0.510.812.128676415
2025-11-04 21:11:5923-6.6-19.4-10.32.653133.0-47.7-0.63, 0.510.813.538676416
2025-11-04 21:13:5924-6.8-18.9-10.62.754233.0-47.9-0.63, 0.510.816.788676417
2025-11-04 21:15:5925-7.0-18.6-10.02.957733.0-47.8-0.63, 0.510.817.458676418
2025-11-04 21:17:5926-7.0-19.1-10.72.856633.0-47.8-0.63, 0.510.816.118676419
2025-11-04 21:19:5927-8.1-19.6-10.63.264833.0-47.8-0.63, 0.510.816.228676420
2025-11-04 21:21:5928-9.1-23.4-10.53.671433.0-47.6-0.63, 0.510.817.078676421
2025-11-04 21:23:5929-9.5-24.5-10.53.672633.1-47.9-0.63, 0.510.816.588676422
2025-11-04 21:25:5930-9.9-24.6-10.93.877133.0-47.4-0.62, 0.510.815.248676423
2025-11-04 21:27:5931-10.5-26.9-10.54.081033.0-47.5-0.63, 0.510.810.848676424
2025-11-04 21:29:5932-11.3-26.2-10.84.386432.9-47.4-0.63, 0.510.811.048676425
2025-11-04 21:31:5933-11.6-30.3-10.94.386733.0-47.5-0.63, 0.510.811.558676426
2025-11-04 21:33:5934-12.5-33.5-10.94.590133.0-47.7-0.63, 0.510.815.268676427
2025-11-04 21:35:5935-13.2-32.7-11.14.996633.0-47.7-0.63, 0.510.811.028676428
2025-11-04 21:37:5936-13.5-33.2-11.14.997332.8-47.2-0.62, 0.510.801.018676429
2025-11-04 21:39:5937-14.0-34.9-11.05.0100132.9-47.5-0.63, 0.510.814.728676430
2025-11-04 21:41:5938-14.0-33.3-11.05.2102532.9-47.4-0.63, 0.510.812.398676431
2025-11-04 21:43:5939-13.6-31.4-11.15.098532.8-47.2-0.62, 0.510.802.918676432
2025-11-04 21:45:5940-13.7-31.6-11.25.097932.9-47.3-0.62, 0.510.808.608676433
2025-11-04 21:47:5941-14.6-33.5-11.85.099033.0-48.4-0.63, 0.510.813.548676434
2025-11-04 21:49:5942-15.0-35.9-11.95.099833.0-48.2-0.63, 0.510.817.288676435
2025-11-04 21:51:5943-29.4-37.6-9.911.6247133.0-48.0-0.63, 0.510.817.138676436
2025-11-04 21:53:5944-17.0-33.9-11.55.7113433.1-49.0-0.64, 0.510.828.488676437
2025-11-04 21:55:5945-54.3-32.8-9.820.2480831.3-39.6-0.55, 0.480.7320.798676438
2025-11-04 21:57:5946-84.4-47.2-10.722.0614331.1-39.2-0.55, 0.480.7254.158676439
2025-11-04 21:59:5947-189.9-88.3-12.822.3854831.4-40.1-0.56, 0.480.7495.358676440
2025-11-04 22:01:5948-310.3-139.5-15.322.51002731.6-40.6-0.56, 0.480.74149.288676441
2025-11-04 22:03:5949-421.7-182.7-17.523.01180031.3-39.9-0.55, 0.480.73150.098676442
2025-11-04 22:05:5950-498.6-226.1-18.621.91253831.2-40.1-0.56, 0.480.73157.128676443
2025-11-04 22:07:5951-559.9-245.8-17.822.713870-1.10, -0.281.13124.078676444
2025-11-04 22:09:5952-607.7-256.8-16.823.015404-1.10, -0.281.13136.248676445
2025-11-04 22:11:5953-645.1-275.6-16.523.016491-1.10, -0.281.13127.898676446
2025-11-04 22:13:5954-668.3-281.6-16.223.317427-1.10, -0.281.13129.598676447
2025-11-04 22:15:5955-702.2-285.7-16.523.618413-1.10, -0.281.13130.048676448
2025-11-04 22:17:5956-733.9-291.2-16.724.519339-1.10, -0.281.13118.148676449
2025-11-04 22:19:5957-753.2-289.9-16.925.020090-1.10, -0.281.13114.788676450
2025-11-04 22:21:5958-772.9-291.9-17.024.520374-1.10, -0.281.1354.938676451
2025-11-04 22:23:5959-783.2-295.4-17.024.320547-1.10, -0.281.1328.428676452
2025-11-04 22:25:5960-790.6-300.7-17.526.020548-1.10, -0.281.1323.188676453
2025-11-04 22:27:5961-752.7-305.1-21.83.316654-1.09, -0.281.1324.968676454
2025-11-04 22:29:5962-759.7-309.8-21.83.316852-1.09, -0.281.1320.958676455
2025-11-04 22:31:5963-763.5-310.0-21.83.616978-1.09, -0.281.133.098676456
2025-11-04 22:33:5964-823.7-308.8-19.416.920503-1.09, -0.271.1223.528676457
2025-11-04 22:35:5965-885.2-307.0-19.625.522619-1.08, -0.251.1075.978676458
2025-11-04 22:37:5966-919.1-306.3-19.038.824763-1.08, -0.261.1190.758676459
2025-11-04 22:39:5967-953.8-305.3-19.344.525950-1.07, -0.251.1090.138676460
2025-11-04 22:41:5968-1,003.3-309.2-19.154.628354-1.07, -0.251.10113.178676461
2025-11-04 22:43:5969-1,023.0-308.0-18.860.629833-1.08, -0.271.12113.338676462
2025-11-04 22:45:5970-1,044.9-308.2-18.863.930845-1.08, -0.271.11108.798676463
2025-11-04 22:47:5971-1,056.8-306.3-18.865.331501-1.08, -0.261.1181.388676464
2025-11-04 22:49:5972-1,069.9-305.1-18.865.332002-1.08, -0.261.1130.338676465
2025-11-04 22:51:5973-1,083.8-302.0-18.767.632776-1.08, -0.261.1120.658676466
2025-11-04 22:53:5974-1,104.1-301.5-18.772.833761-1.07, -0.251.1036.618676467
2025-11-04 22:55:5975-1,137.3-295.8-17.990.136289-1.07, -0.251.1034.688676468
2025-11-04 22:57:5976-1,150.7-294.9-17.893.337060-1.06, -0.241.0937.058676469
2025-11-04 22:59:5977-1,156.6-288.9-17.895.437307-1.06, -0.241.0967.458676470
2025-11-04 23:01:5978-1,153.0-286.7-17.798.237517-1.06, -0.241.0851.278676471
2025-11-04 23:03:5979-1,160.3-284.5-17.5100.738105-1.06, -0.231.0821.808676472
2025-11-04 23:05:5980-1,177.9-282.2-17.4106.539128-1.05, -0.231.0716.738676473
2025-11-04 23:07:5981-1,186.4-281.1-17.1115.340130-1.05, -0.221.0729.318676474
2025-11-04 23:09:5982-1,188.3-277.7-16.9119.840558-1.05, -0.221.0721.608676475
2025-11-04 23:11:5983-1,202.0-275.2-16.7122.841365-1.04, -0.221.0626.538676476
2025-11-04 23:13:5984-1,211.6-274.3-16.7123.141784-1.04, -0.211.0631.098676477
2025-11-04 23:15:5985-1,217.6-270.3-16.6124.142039-1.03, -0.211.0529.978676478
2025-11-04 23:17:5986-1,220.3-267.6-16.8123.641966-1.03, -0.201.0522.538676479
2025-11-04 23:19:5987-1,221.0-267.8-17.0121.941707-1.02, -0.201.0410.518676480
2025-11-04 23:21:5988-1,225.0-267.3-17.1123.041860-1.02, -0.201.046.618676481
2025-11-04 23:23:5989-1,230.3-265.9-16.9123.742262-1.02, -0.191.036.668676482
2025-11-04 23:25:5990-1,227.4-261.3-17.0125.742317-1.01, -0.191.037.438676483
2025-11-04 23:27:5991-1,229.1-261.9-17.0127.242362-1.01, -0.191.035.958676484
2025-11-04 23:29:5992-1,224.5-256.4-17.0128.142316-1.01, -0.191.032.748676485
2025-11-04 23:31:5993-1,215.1-255.1-17.2128.341686-1.01, -0.191.030.008676486
2025-11-04 23:33:5994-1,210.0-253.4-17.1129.141746-1.01, -0.191.030.008676487
2025-11-04 23:35:5995-1,205.1-251.7-17.0128.441619-1.01, -0.181.030.008676488
2025-11-04 23:37:5996-1,200.0-249.4-17.0129.341604-1.01, -0.181.020.008676489
2025-11-04 23:39:5997-1,224.8-246.6-16.6139.743518-1.00, -0.171.010.008676490
2025-11-04 23:41:5998-1,222.5-244.8-16.6139.843474-0.99, -0.171.012.138676491
2025-11-04 23:43:5999-1,195.8-240.5-16.9130.641750-1.00, -0.171.0111.288676492
2025-11-04 23:45:59100-1,194.1-239.5-16.9130.941542-1.00, -0.171.0118.048676493
2025-11-04 23:47:59101-1,209.8-236.4-16.5139.843144-0.99, -0.161.007.878676494
2025-11-04 23:49:59102-1,210.4-233.2-16.4139.843462-8.3-80.1-0.98, -0.161.006.828676495
2025-11-04 23:51:59103-1,205.7-229.5-16.6141.343219-7.9-78.7-0.98, -0.150.995.998676496
2025-11-04 23:53:59104-1,221.1-226.2-16.0165.344810-7.1-75.8-0.97, -0.140.9812.128676497
2025-11-04 23:55:59105-1,178.9-224.8-16.8132.241813-7.8-78.5-0.98, -0.150.997.308676498
2025-11-04 23:57:59106-1,209.0-221.0-15.9168.545170-6.5-73.8-0.96, -0.130.970.008676499
2025-11-04 23:59:59107-1,175.0-222.6-16.5134.542141-6.9-75.6-0.97, -0.140.980.008676500
2025-11-05 00:01:59108-1,168.9-219.1-16.5135.642271-6.8-75.1-0.97, -0.140.980.008676501
2025-11-05 00:03:59109-1,166.7-213.7-16.5135.942166-6.6-74.9-0.97, -0.130.980.008676502
2025-11-05 00:05:59110-1,156.7-212.1-16.6136.641776-6.8-75.5-0.97, -0.140.980.008676503
2025-11-05 00:07:59111-1,172.7-212.3-16.6139.842650-6.7-75.2-0.97, -0.140.980.008676504
2025-11-05 00:09:59112-1,175.1-211.4-16.7141.442587-6.5-74.5-0.97, -0.130.980.008676505
2025-11-05 00:11:59113-1,218.7-209.5-15.9178.146127-5.3-71.1-0.95, -0.120.9628.648676506
2025-11-05 00:13:59114-1,219.1-209.0-15.9176.045988-5.1-70.8-0.95, -0.110.9638.978676507
2025-11-05 00:15:59115-1,218.9-206.1-15.9179.346072-4.7-69.9-0.95, -0.110.959.578676508
2025-11-05 00:17:59116-1,220.0-205.2-16.0178.246270-4.5-69.6-0.94, -0.100.952.758676509
2025-11-05 00:19:59117-1,218.7-204.1-15.9180.346517-4.4-69.1-0.94, -0.100.951.328676510
2025-11-05 00:21:59118-1,215.6-201.1-16.0179.846458-4.2-68.6-0.94, -0.100.940.008676511
2025-11-05 00:23:59119-1,235.2-199.8-15.5191.048296-3.9-68.0-0.93, -0.090.940.008676512
2025-11-05 00:25:59120-1,235.8-199.0-15.6190.448194-3.5-67.3-0.93, -0.090.930.008676513
2025-11-05 00:27:59121-1,229.6-196.5-15.6190.448314-3.5-66.6-0.93, -0.090.930.008676514
2025-11-05 00:29:59122-1,228.4-195.6-15.7189.348071-3.0-65.7-0.92, -0.080.920.008676515
2025-11-05 00:31:59123-1,223.6-191.2-15.6188.548160-2.9-65.5-0.92, -0.080.921.948676516
2025-11-05 00:33:59124-1,216.8-190.2-15.6190.848135-2.6-64.8-0.91, -0.080.922.428676517
2025-11-05 00:35:59125-1,215.7-186.6-15.6190.948156-2.1-63.8-0.91, -0.070.912.508676518
2025-11-05 00:37:59126-1,212.3-185.5-15.6192.848217-1.8-63.0-0.90, -0.060.901.288676519
2025-11-05 00:39:59127-1,212.5-182.9-15.7193.248265-1.1-61.9-0.89, -0.050.891.148676520
2025-11-05 00:41:59128-1,216.5-181.0-15.5196.648883-0.6-61.0-0.88, -0.040.891.158676521

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 )