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 19446
Detector 14 day operating status:

Last detected dimming:
   214 hours and 28 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19446           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 #: 19446          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-03 21:09:5910.00.00.00.00 , 0.988498572
2025-07-03 21:11:5920.00.00.00.00 , 1.178498573
2025-07-03 21:13:5930.00.00.00.00 , 0.008498574
2025-07-03 21:15:5940.00.00.00.00 , 0.008498575
2025-07-03 21:17:5950.00.00.00.00 , 0.008498576
2025-07-03 21:19:5960.00.00.00.00 , 0.008498577
2025-07-03 21:21:5970.00.00.00.00 , 1.078498578
2025-07-03 21:23:5980.00.00.00.00 , 1.308498579
2025-07-03 21:25:5990.00.00.00.00 , 1.628498580
2025-07-03 21:27:59100.00.00.00.00 , 1.008498581
2025-07-03 21:29:59110.00.00.00.00 , 0.988498582
2025-07-03 21:31:59120.00.00.00.00 , 0.008498583
2025-07-03 21:33:59130.00.0-11.40.01 , 0.968498584
2025-07-03 21:35:5914-0.1-1.1-10.30.010-19.912.70.21, -0.400.451.268498585
2025-07-03 21:37:59150.00.00.00.00 , 0.008498586
2025-07-03 21:39:59160.00.00.00.00 , 0.008498587
2025-07-03 21:41:59170.00.00.00.00 , 0.008498588
2025-07-03 21:43:59180.00.0-10.60.04-20.012.70.21, -0.400.450.008498589
2025-07-03 21:45:5919-0.1-0.4-14.60.08 , 0.008498590
2025-07-03 21:47:5920-0.2-2.2-10.20.119-20.112.50.21, -0.400.450.008498591
2025-07-03 21:49:5921-0.2-1.9-12.30.117-20.012.70.21, -0.400.450.008498592

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 )