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 19666
Detector 14 day operating status:

Last detected dimming:
   234 hours and 58 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19666           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 #: 19666          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-25 10:03:5910.00.00.00.00 , 0.908529425
2025-07-25 10:05:5920.00.00.00.00 , 0.008529426
2025-07-25 10:07:5930.00.00.00.00 , 0.008529427
2025-07-25 10:09:5940.00.00.00.00 , 0.008529428
2025-07-25 10:11:5950.00.00.00.00 , 0.008529429
2025-07-25 10:13:5960.00.0-10.00.01 , 0.008529430
2025-07-25 10:15:597-0.10.0-11.30.0711.5-0.5-0.01, 0.110.110.008529431
2025-07-25 10:17:598-0.2-0.7-12.90.01511.6-0.7-0.01, 0.110.111.028529432
2025-07-25 10:19:599-0.4-2.2-17.60.12211.50.90.02, 0.110.112.738529433
2025-07-25 10:21:5910-0.7-4.7-19.70.13410.34.40.08, 0.090.122.398529434
2025-07-25 10:23:5911-0.6-4.5-17.70.13411.50.60.01, 0.110.114.058529435
2025-07-25 10:25:5912-0.6-3.6-19.60.13210.34.40.08, 0.090.120.938529436
2025-07-25 10:27:5913-5.0-28.2-18.80.719810.34.40.08, 0.090.121.028529437
2025-07-25 10:29:5914-7.7-32.0-18.71.234810.34.40.08, 0.090.120.008529438
2025-07-25 10:31:5915-11.0-33.7-14.41.855310.33.20.06, 0.090.110.008529439
2025-07-25 10:33:5916-15.1-33.3-12.12.9860-9.5-7.6-0.13, -0.260.290.008529440
2025-07-25 10:35:5917-19.3-33.9-12.73.71115-8.2-6.7-0.12, -0.240.260.008529441
2025-07-25 10:37:5918-20.6-33.0-13.34.01196-8.2-6.6-0.11, -0.240.260.008529442
2025-07-25 10:39:5919-22.5-30.6-12.94.51370-8.4-6.6-0.11, -0.240.270.008529443
2025-07-25 10:41:5920-24.1-30.9-12.54.91488-7.3-5.9-0.10, -0.220.240.008529444
2025-07-25 10:43:5921-25.7-29.3-12.95.41605-6.9-5.8-0.10, -0.210.240.908529445
2025-07-25 10:45:5922-26.0-27.7-13.05.61653-7.4-6.2-0.11, -0.220.251.038529446
2025-07-25 10:47:5923-26.2-25.9-13.55.61645-6.5-6.0-0.11, -0.210.230.008529447
2025-07-25 10:49:5924-26.8-23.5-12.96.01764-6.2-6.1-0.11, -0.200.230.008529448
2025-07-25 10:51:5925-28.6-21.9-12.66.61925-6.8-7.0-0.12, -0.210.241.028529449

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 )