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 19640
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19640           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 #: 19640          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-23 10:21:5910.00.00.00.00 , 0.008526644
2025-07-23 10:23:5920.00.00.00.00 , 0.008526645
2025-07-23 10:25:5930.00.00.00.00 , 0.008526646
2025-07-23 10:27:5940.00.00.00.00 , 1.088526647
2025-07-23 10:29:5950.00.00.00.00 , 1.088526648
2025-07-23 10:31:5960.00.00.00.00 , 0.008526649
2025-07-23 10:33:5970.00.00.00.00 , 0.008526650
2025-07-23 10:35:5980.00.00.00.00 , 0.938526651
2025-07-23 10:37:5990.00.00.00.00 , 2.198526652
2025-07-23 10:39:59100.00.00.00.00 , 0.008526653
2025-07-23 10:41:59110.00.00.00.00 , 0.008526654
2025-07-23 10:43:5912-1.5-17.8-29.40.349 , 0.008526655
2025-07-23 10:45:5913-2.3-23.2-20.80.593-10.7-51.7-0.78, -0.240.820.008526656
2025-07-23 10:47:5914-2.4-23.7-20.60.5100-10.7-51.7-0.78, -0.240.820.008526657
2025-07-23 10:49:5915-2.5-23.7-16.40.7119-10.7-51.7-0.78, -0.240.820.008526658
2025-07-23 10:51:5916-2.4-22.3-16.70.7118-10.7-51.7-0.78, -0.240.820.008526659
2025-07-23 10:53:5917-2.2-20.4-12.60.7124-10.7-51.8-0.78, -0.240.820.008526660
2025-07-23 10:55:5918-1.7-16.9-13.90.597-10.7-51.9-0.78, -0.240.820.008526661
2025-07-23 10:57:5919-1.1-12.5-16.10.465-10.7-52.0-0.78, -0.240.820.008526662
2025-07-23 10:59:5920-1.0-10.3-14.00.460-10.6-52.0-0.78, -0.240.820.008526663
2025-07-23 11:01:5921-0.6-6.9-16.50.236-10.5-52.1-0.78, -0.240.820.008526664

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 )