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 19700
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19700           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 #: 19700          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 02:47:5910.00.00.00.00 , 0.008533508
2025-07-28 02:49:5920.00.00.00.00 , 0.008533509
2025-07-28 02:51:5930.00.00.00.00 , 0.008533510
2025-07-28 02:53:5940.00.00.00.00 , 0.008533511
2025-07-28 02:55:5950.00.00.00.00 , 0.008533512
2025-07-28 02:57:5960.00.00.00.00 , 0.008533513
2025-07-28 02:59:5970.00.00.00.00 , 0.888533514
2025-07-28 03:01:5980.00.00.00.00 , 1.398533515
2025-07-28 03:03:5990.00.00.00.00 , 4.708533516
2025-07-28 03:05:59100.00.00.00.00 , 1.028533517
2025-07-28 03:07:59110.00.0-9.00.01 , 3.598533518
2025-07-28 03:09:5912-0.1-0.5-7.80.08-12.1-35.2-0.57, -0.290.640.008533519
2025-07-28 03:11:5913-0.4-2.0-9.00.242-13.0-42.6-0.67, -0.300.730.008533520
2025-07-28 03:13:5914-1.5-6.3-8.20.8176-12.8-42.1-0.66, -0.290.720.008533521
2025-07-28 03:15:5915-1.8-5.7-8.40.9201-12.7-42.7-0.67, -0.290.730.008533522
2025-07-28 03:17:5916-1.9-5.9-8.31.0216-12.2-40.3-0.64, -0.290.700.008533523
2025-07-28 03:19:5917-2.1-6.7-8.51.1242-9.4-44.2-0.70, -0.230.730.008533524
2025-07-28 03:21:5918-2.6-7.1-9.21.2273-10.3-41.7-0.66, -0.250.710.008533525
2025-07-28 03:23:5919-2.5-7.7-9.51.2262-11.8-40.3-0.64, -0.280.700.008533526
2025-07-28 03:25:5920-2.6-7.3-9.21.3281-11.6-41.1-0.65, -0.270.710.008533527
2025-07-28 03:27:5921-9.0-21.4-10.02.9634-10.5-43.8-0.69, -0.250.736.358533528
2025-07-28 03:29:5922-11.2-25.8-10.43.3717-11.3-43.8-0.69, -0.270.745.398533529
2025-07-28 03:31:5923-13.2-30.0-11.03.5760-10.4-45.2-0.71, -0.250.754.728533530
2025-07-28 03:33:5924-14.0-30.4-11.33.5759-9.8-46.2-0.72, -0.240.762.398533531
2025-07-28 03:35:5925-15.8-32.0-11.83.8825-10.2-46.5-0.72, -0.240.761.188533532
2025-07-28 03:37:5926-15.7-30.9-11.73.8832-9.5-46.9-0.73, -0.230.760.848533533
2025-07-28 03:39:5927-16.2-31.8-12.04.0871-9.1-46.8-0.73, -0.220.761.128533534
2025-07-28 03:41:5928-17.2-31.7-12.34.2924-8.5-46.7-0.73, -0.210.760.008533535
2025-07-28 03:43:5929-17.8-31.7-12.24.3940-8.5-47.0-0.73, -0.210.761.048533536
2025-07-28 03:45:5930-19.1-32.5-13.04.5983-8.7-46.3-0.72, -0.220.761.828533537
2025-07-28 03:47:5931-21.0-33.8-13.54.91058-8.3-46.8-0.73, -0.210.762.738533538
2025-07-28 03:49:5932-22.8-33.3-13.25.21117-8.3-46.6-0.73, -0.210.762.828533539
2025-07-28 03:51:5933-25.4-36.1-13.45.51205-8.4-46.7-0.73, -0.210.763.228533540
2025-07-28 03:53:5934-31.3-39.1-13.36.51461-8.1-46.9-0.73, -0.210.762.378533541
2025-07-28 03:55:5935-36.5-37.4-13.37.41689-8.3-46.9-0.73, -0.210.761.648533542
2025-07-28 03:57:5936-40.5-38.0-13.78.21900-8.1-47.0-0.73, -0.210.760.968533543
2025-07-28 03:59:5937-44.5-39.3-13.89.32117-7.8-47.1-0.73, -0.200.761.228533544
2025-07-28 04:01:5938-50.3-46.4-13.910.42347-7.9-47.0-0.73, -0.200.760.908533545
2025-07-28 04:03:5939-52.7-46.3-13.911.22480-8.0-46.9-0.73, -0.210.761.288533546
2025-07-28 04:05:5940-56.7-47.9-14.312.02645-7.8-47.1-0.73, -0.200.761.988533547
2025-07-28 04:07:5941-60.7-47.4-14.612.92810-8.0-47.1-0.73, -0.210.761.938533548
2025-07-28 04:09:5942-65.1-46.3-15.013.72966-8.2-47.0-0.73, -0.210.761.728533549
2025-07-28 04:11:5943-71.5-49.4-15.614.53154-8.1-47.0-0.73, -0.210.761.088533550
2025-07-28 04:13:5944-74.3-52.1-15.714.93240-8.1-47.0-0.73, -0.210.760.858533551
2025-07-28 04:15:5945-75.2-54.8-16.015.13270-8.0-47.0-0.73, -0.200.762.198533552
2025-07-28 04:17:5946-75.3-57.7-16.515.33308-8.1-47.0-0.73, -0.210.760.908533553
2025-07-28 04:19:5947-80.0-61.8-16.915.93457-8.1-47.1-0.73, -0.210.760.008533554
2025-07-28 04:21:5948-88.4-64.2-16.020.44089-8.1-47.7-0.74, -0.210.770.008533555
2025-07-28 04:23:5949-95.1-63.6-15.024.04627-8.1-48.0-0.74, -0.210.771.148533556
2025-07-28 04:25:5950-98.9-67.5-15.324.44700-7.9-48.1-0.75, -0.200.770.988533557
2025-07-28 04:27:5951-104.3-68.4-14.926.95060-8.1-48.6-0.75, -0.210.780.008533558
2025-07-28 04:29:5952-106.4-70.2-14.827.25126-8.1-48.6-0.75, -0.210.780.008533559
2025-07-28 04:31:5953-112.4-71.5-15.228.75382-8.0-49.1-0.76, -0.200.781.218533560
2025-07-28 04:33:5954-118.8-72.8-14.630.65874-8.1-49.1-0.76, -0.210.784.198533561
2025-07-28 04:35:5955-134.0-74.2-15.132.06287-8.3-49.2-0.76, -0.210.7910.628533562
2025-07-28 04:37:5956-142.3-74.3-14.833.56756-8.0-48.5-0.75, -0.200.781.438533563
2025-07-28 04:39:5957-148.0-75.1-15.033.86843-8.0-49.4-0.76, -0.200.791.408533564
2025-07-28 04:41:5958-152.1-76.2-15.034.77026-7.9-49.7-0.76, -0.200.791.308533565
2025-07-28 04:43:5959-155.6-76.2-15.134.87143-8.2-49.3-0.76, -0.210.791.328533566
2025-07-28 04:45:5960-154.7-76.7-15.133.77043-8.2-48.9-0.75, -0.210.781.328533567
2025-07-28 04:47:5961-154.1-77.6-14.335.17276-8.1-49.0-0.76, -0.200.780.008533568
2025-07-28 04:49:5962-153.8-77.3-14.335.77358-8.1-49.2-0.76, -0.200.790.008533569
2025-07-28 04:51:5963-140.5-76.2-15.728.76326-0.16.70.12, -0.100.150.008533570
2025-07-28 04:53:5964-153.1-76.1-14.535.07494-8.3-50.8-0.78, -0.210.800.008533571
2025-07-28 04:55:5965-152.7-78.2-14.235.77619-8.3-51.6-0.78, -0.200.810.008533572
2025-07-28 04:57:5966-156.3-78.9-14.336.37784-8.5-51.1-0.78, -0.210.810.978533573
2025-07-28 04:59:5967-158.5-78.6-14.236.57891-8.4-51.4-0.78, -0.210.810.008533574
2025-07-28 05:01:5968-160.7-77.6-14.337.48099-8.6-51.4-0.78, -0.210.810.008533575
2025-07-28 05:03:5969-159.2-77.1-14.436.97957-8.4-51.3-0.78, -0.210.810.008533576
2025-07-28 05:05:5970-163.8-75.9-14.137.18413-8.1-53.2-0.80, -0.200.830.918533577
2025-07-28 05:07:5971-159.9-76.5-14.137.38180-8.5-52.4-0.79, -0.210.820.008533578
2025-07-28 05:09:5972-168.6-76.4-14.137.88735-8.4-53.5-0.80, -0.200.830.008533579

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 )