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 19867
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19867           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 #: 19867          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 16:13:5910.00.00.00.00 , 0.008552439
2025-08-10 16:15:5920.00.00.00.00 , 0.008552440
2025-08-10 16:17:5930.00.00.00.00 , 0.008552441
2025-08-10 16:19:5940.00.00.00.00 , 0.008552442
2025-08-10 16:21:5950.00.00.00.00 , 0.008552443
2025-08-10 16:23:5960.00.00.00.00 , 0.918552444
2025-08-10 16:25:5970.00.00.00.00 , 1.658552445
2025-08-10 16:27:5980.00.00.00.00 , 1.198552446
2025-08-10 16:29:599-0.10.0-13.90.0311.8-35.1-0.57, 0.120.582.468552447
2025-08-10 16:31:5910-0.3-3.1-20.00.11611.5-35.1-0.57, 0.110.583.798552448
2025-08-10 16:33:5911-0.6-7.0-18.90.13411.5-35.1-0.57, 0.110.588.378552449
2025-08-10 16:35:5912-0.2-2.5-13.10.11611.5-35.1-0.57, 0.110.583.928552450
2025-08-10 16:37:5913-0.3-3.5-17.90.12111.5-35.1-0.57, 0.110.583.918552451
2025-08-10 16:39:5914-1.4-7.8-10.70.511014.8-38.2-0.61, 0.170.632.198552452
2025-08-10 16:41:5915-0.8-4.1-8.10.48517.1-40.3-0.63, 0.210.661.458552453
2025-08-10 16:43:5916-1.5-4.4-9.60.613914.7-37.7-0.60, 0.170.620.858552454
2025-08-10 16:45:5917-1.8-7.0-9.60.717814.8-37.7-0.60, 0.170.620.008552455
2025-08-10 16:47:5918-1.6-7.1-10.10.615315.3-37.9-0.60, 0.180.630.008552456
2025-08-10 16:49:5919-2.3-10.5-10.70.921315.5-37.8-0.60, 0.180.620.008552457
2025-08-10 16:51:5920-3.2-11.8-11.01.127716.4-37.9-0.60, 0.200.630.008552458
2025-08-10 16:53:5921-3.7-11.6-11.41.331217.3-38.1-0.60, 0.210.630.008552459
2025-08-10 16:55:5922-2.9-10.7-11.01.024417.8-38.0-0.59, 0.220.630.008552460
2025-08-10 16:57:5923-2.6-11.3-11.10.921918.2-38.0-0.59, 0.230.640.008552461
2025-08-10 16:59:5924-8.8-11.1-9.06.588615.6-49.6-0.74, 0.200.770.008552462
2025-08-10 17:01:5925-10.6-11.4-9.28.2105915.0-52.5-0.77, 0.190.800.008552463

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 )