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 19574
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19574           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 #: 19574          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-17 00:05:5910.00.00.00.00 , 0.008517852
2025-07-17 00:07:5920.00.00.00.00 , 0.008517853
2025-07-17 00:09:5930.00.00.00.00 , 0.008517854
2025-07-17 00:11:5940.00.00.00.00 , 0.008517855
2025-07-17 00:13:5950.00.00.00.00 , 0.008517856
2025-07-17 00:15:5960.00.00.00.00 , 0.008517857
2025-07-17 00:17:5970.00.00.00.00 , 0.008517858
2025-07-17 00:19:5980.00.00.00.00 , 0.008517859
2025-07-17 00:21:599-1.3-9.1-11.90.4112 , 3.738517860
2025-07-17 00:23:5910-1.8-11.5-12.40.51444.7-30.3-0.51, 0.010.514.038517861
2025-07-17 00:25:5911-1.6-11.3-13.70.41174.7-30.3-0.51, 0.010.512.488517862
2025-07-17 00:27:5912-1.7-10.8-13.80.51234.8-30.2-0.51, 0.010.510.948517863
2025-07-17 00:29:5913-2.2-11.5-15.10.61524.5-29.8-0.50, 0.010.500.958517864
2025-07-17 00:31:5914-2.6-12.1-15.50.61704.7-30.1-0.51, 0.010.510.008517865
2025-07-17 00:33:5915-2.7-12.5-15.40.61664.8-30.3-0.51, 0.010.510.008517866
2025-07-17 00:35:5916-3.0-12.7-15.30.71914.2-29.6-0.50, 0.000.500.008517867
2025-07-17 00:37:5917-3.7-12.6-15.80.82254.2-28.9-0.49, 0.000.490.008517868
2025-07-17 00:39:5918-3.9-12.3-16.40.82333.9-27.9-0.47, 0.000.470.008517869
2025-07-17 00:41:5919-3.4-10.3-15.60.82064.4-27.9-0.47, 0.010.470.008517870
2025-07-17 00:43:5920-4.8-12.4-14.91.13054.1-27.4-0.47, 0.000.470.008517871
2025-07-17 00:45:5921-6.0-13.0-15.11.43854.3-28.0-0.47, 0.010.470.008517872
2025-07-17 00:47:5922-5.5-12.0-14.31.33634.0-28.0-0.47, 0.000.470.958517873

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 )