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 20381
Detector 14 day operating status:

Last detected dimming:
   211 hours and 16 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20381           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

more


Details for dimming #: 20381          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 06:59:5910.00.00.00.00 , 0.008632473
2025-10-05 07:01:5920.00.00.00.00 , 0.008632474
2025-10-05 07:03:5930.00.00.00.00 , 0.008632475
2025-10-05 07:05:5940.00.00.00.00 , 0.008632476
2025-10-05 07:07:5950.00.00.00.00 , 0.008632477
2025-10-05 07:09:5960.00.00.00.00 , 0.008632478
2025-10-05 07:11:5970.00.00.00.00 , 1.358632479
2025-10-05 07:13:5980.00.00.00.00 , 1.428632480
2025-10-05 07:15:5990.00.00.00.00 , 1.148632481
2025-10-05 07:17:59100.00.00.00.00 , 0.898632482
2025-10-05 07:19:59110.00.00.00.00 , 0.008632483
2025-10-05 07:21:59120.00.00.00.00 , 0.008632484
2025-10-05 07:23:59130.00.00.00.00 , 0.008632485
2025-10-05 07:25:59140.00.00.00.00 , 0.008632486
2025-10-05 07:27:59150.00.0-7.80.01 , 0.008632487
2025-10-05 07:29:5916-0.2-1.5-8.80.0181.12, -0.011.120.858632488
2025-10-05 07:31:5917-2.0-7.7-8.10.02221.12, -0.011.121.798632489
2025-10-05 07:33:5918-4.1-9.4-7.80.04921.12, 0.001.121.838632490
2025-10-05 07:35:5919-7.2-10.4-7.50.08561.11, 0.001.112.008632491
2025-10-05 07:37:5920-10.5-11.2-7.80.012311.11, 0.001.110.008632492
2025-10-05 07:39:5921-11.3-11.3-7.70.013131.12, 0.001.120.008632493
2025-10-05 07:41:5922-35.8-28.2-10.54.126161.12, 0.001.120.858632494
2025-10-05 07:43:5923-40.2-33.0-11.14.527091.11, 0.011.110.008632495
2025-10-05 07:45:5924-43.9-34.5-11.44.728401.12, 0.011.120.008632496
2025-10-05 07:47:5925-47.3-37.4-10.85.131061.12, 0.011.120.008632497
2025-10-05 07:49:5926-51.6-41.9-10.35.834491.12, 0.011.121.018632498
2025-10-05 07:51:5927-57.2-42.2-9.76.640161.12, 0.011.121.178632499
2025-10-05 07:53:5928-68.3-49.9-9.77.648151.12, 0.011.121.908632500
2025-10-05 07:55:5929-77.4-52.2-9.88.954701.12, 0.021.121.868632501
2025-10-05 07:57:5930-86.3-53.3-10.29.860231.12, 0.021.120.008632502
2025-10-05 07:59:5931-91.7-57.6-10.310.163031.12, 0.021.120.008632503
2025-10-05 08:01:5932-97.4-56.2-10.610.566101.12, 0.021.121.258632504
2025-10-05 08:03:5933-101.7-57.2-10.810.968771.12, 0.021.120.008632505
2025-10-05 08:05:5934-105.7-59.3-11.010.970221.12, 0.021.120.008632506
2025-10-05 08:07:5935-109.9-61.3-11.211.273261.12, 0.021.120.008632507
2025-10-05 08:09:5936-113.6-50.2-11.111.575611.12, 0.021.120.008632508
2025-10-05 08:11:5937-117.4-58.5-11.411.977091.12, 0.021.120.008632509
2025-10-05 08:13:5938-120.0-54.0-11.312.279641.12, 0.021.120.008632510
2025-10-05 08:15:5939-124.5-58.0-11.312.983011.12, 0.031.120.008632511
2025-10-05 08:17:5940-123.8-55.7-11.313.082661.12, 0.021.120.008632512
2025-10-05 08:19:5941-126.7-52.9-11.313.284671.12, 0.031.120.008632513
2025-10-05 08:21:5942-127.6-46.9-11.413.184991.12, 0.031.120.008632514
2025-10-05 08:23:5943-127.1-44.9-11.613.185341.13, 0.041.130.008632515
2025-10-05 08:25:5944-134.5-43.3-11.814.489824.5-10.3-0.18, -0.030.180.008632516

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 )