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 21351
Detector 14 day operating status:

Last detected dimming:
   221 hours and 38 minutes ago (2026-02-25 23:49 UTC)


Overview for dimming #:
   21351           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 #: 21351          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-02-16 05:07:5910.00.00.00.00 , 1.378796420
2026-02-16 05:09:5920.00.00.00.00 , 1.358796421
2026-02-16 05:11:5930.00.00.00.00 , 0.008796422
2026-02-16 05:13:5940.00.00.00.00 , 0.008796423
2026-02-16 05:15:5950.00.00.00.00 , 0.008796424
2026-02-16 05:17:5960.00.00.00.00 , 0.008796425
2026-02-16 05:19:5970.00.00.00.00 , 0.008796426
2026-02-16 05:21:598-0.2-2.2-5.70.035 , 0.008796427
2026-02-16 05:23:599-1.7-5.8-6.80.0239-1.02, 0.331.071.588796428
2026-02-16 05:25:5910-3.7-7.5-7.20.0491-1.02, 0.331.072.508796429
2026-02-16 05:27:5911-9.5-19.9-8.23.2906-9.5-73.5-0.96, -0.130.968.168796430
2026-02-16 05:29:5912-13.3-24.3-8.64.71204-9.3-74.1-0.96, -0.130.9712.168796431
2026-02-16 05:31:5913-16.9-27.9-9.05.91420-9.2-74.3-0.96, -0.130.9750.558796432
2026-02-16 05:33:5914-19.1-30.4-9.16.71583-9.2-74.4-0.96, -0.130.9746.768796433
2026-02-16 05:35:5915-22.1-31.5-8.78.01808-8.8-75.2-0.97, -0.120.9746.488796434
2026-02-16 05:37:5916-26.0-30.3-8.78.72164-8.3-75.8-0.97, -0.110.9841.068796435
2026-02-16 05:39:5917-29.9-32.0-8.29.32599-8.3-75.6-0.97, -0.120.9729.748796436
2026-02-16 05:41:5918-35.3-34.5-8.310.03096-8.2-74.7-0.96, -0.110.9718.138796437
2026-02-16 05:43:5919-39.5-36.5-8.411.03428-8.2-74.8-0.96, -0.110.9716.198796438
2026-02-16 05:45:5920-46.3-39.8-8.812.83868-8.0-75.2-0.97, -0.110.9723.998796439
2026-02-16 05:47:5921-51.9-42.7-9.013.74199-7.8-75.6-0.97, -0.110.9729.548796440
2026-02-16 05:49:5922-60.7-44.4-9.114.24948-7.6-75.9-0.97, -0.100.9830.938796441
2026-02-16 05:51:5923-66.7-44.9-9.315.75344-7.3-76.5-0.97, -0.100.9820.668796442
2026-02-16 05:53:5924-75.1-47.5-9.117.56062-7.1-76.7-0.98, -0.100.9815.438796443
2026-02-16 05:55:5925-78.6-48.4-9.218.86334-7.0-76.8-0.98, -0.100.985.288796444
2026-02-16 05:57:5926-84.4-49.9-9.319.96874-6.8-77.8-0.98, -0.090.984.678796445
2026-02-16 05:59:5927-90.5-51.0-9.321.27260-6.7-77.7-0.98, -0.090.982.908796446
2026-02-16 06:01:5928-95.6-55.2-9.423.27508-6.8-77.7-0.98, -0.090.984.378796447
2026-02-16 06:03:5929-100.9-61.6-9.423.67862-6.8-77.7-0.98, -0.090.984.068796448
2026-02-16 06:05:5930-102.6-63.1-9.425.27892-6.7-77.8-0.98, -0.090.983.728796449
2026-02-16 06:07:5931-104.4-65.6-9.525.57871-6.9-77.2-0.98, -0.090.982.618796450
2026-02-16 06:09:5932-108.1-69.4-9.427.78107-6.7-76.7-0.98, -0.090.983.668796451
2026-02-16 06:11:5933-111.2-74.7-9.428.18226-6.7-76.6-0.98, -0.090.982.938796452
2026-02-16 06:13:5934-112.4-70.2-9.328.48333-6.6-76.9-0.98, -0.090.981.338796453
2026-02-16 06:15:5935-113.1-74.2-9.429.08233-6.6-76.9-0.98, -0.090.980.008796454
2026-02-16 06:17:5936-111.9-73.7-9.329.08119-6.7-76.9-0.98, -0.090.980.008796455
2026-02-16 06:19:5937-111.7-77.4-9.531.27973-6.7-76.6-0.98, -0.090.980.008796456
2026-02-16 06:21:5938-112.8-77.1-9.632.07934-6.7-76.4-0.97, -0.090.980.008796457
2026-02-16 06:23:5939-113.0-79.6-9.633.37789-6.8-76.6-0.98, -0.090.980.008796458
2026-02-16 06:25:5940-115.1-86.2-9.734.07751-7.0-77.0-0.98, -0.100.980.008796459
2026-02-16 06:27:5941-116.0-87.0-10.034.57628-7.1-77.1-0.98, -0.100.980.008796460
2026-02-16 06:29:5942-121.0-99.8-10.035.67683-7.3-77.2-0.98, -0.100.982.608796461
2026-02-16 06:31:5943-123.2-102.9-10.036.37799-7.3-77.6-0.98, -0.100.981.198796462
2026-02-16 06:33:5944-128.1-109.8-10.236.57905-7.4-77.9-0.98, -0.100.981.588796463
2026-02-16 06:35:5945-131.1-113.0-10.338.47961-7.5-78.0-0.98, -0.110.981.198796464
2026-02-16 06:37:5946-133.0-112.7-10.239.88120-7.2-77.3-0.98, -0.100.980.008796465
2026-02-16 06:39:5947-134.7-114.4-10.441.38118-7.4-77.9-0.98, -0.100.980.008796466
2026-02-16 06:41:5948-138.0-112.4-10.341.28301-7.4-78.1-0.98, -0.100.990.008796467
2026-02-16 06:43:5949-139.6-108.6-10.243.68605-7.1-77.6-0.98, -0.100.980.008796468
2026-02-16 06:45:5950-145.7-112.1-10.445.79012-7.0-77.5-0.98, -0.100.980.008796469
2026-02-16 06:47:5951-147.6-115.3-10.448.28977-7.1-77.7-0.98, -0.100.980.008796470
2026-02-16 06:49:5952-150.2-122.3-10.449.49054-7.2-78.0-0.98, -0.100.990.008796471
2026-02-16 06:51:5953-150.8-119.5-10.651.49126-7.1-78.4-0.98, -0.100.990.008796472
2026-02-16 06:53:5954-150.9-119.8-10.351.69048-7.2-78.8-0.98, -0.100.990.008796473

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 )