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 20796
Detector 14 day operating status:

Last detected dimming:
   216 hours and 11 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20796           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

more


Details for dimming #: 20796          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-19 06:35:5910.00.00.00.00 , 0.008696839
2025-11-19 06:37:5920.00.00.00.00 , 0.008696840
2025-11-19 06:39:5930.00.00.00.00 , 0.008696841
2025-11-19 06:41:5940.00.00.00.00 , 0.008696842
2025-11-19 06:43:5950.00.00.00.00 , 0.008696843
2025-11-19 06:45:5960.00.00.00.00 , 0.008696844
2025-11-19 06:47:5970.00.00.00.00 , 0.008696845
2025-11-19 06:49:598-0.6-5.0-7.60.077 , 0.008696846
2025-11-19 06:51:599-7.2-11.0-9.00.0774-1.12, -0.321.171.448696847
2025-11-19 06:53:5910-9.5-13.4-10.00.0931-1.12, -0.331.172.018696848
2025-11-19 06:55:5911-12.1-15.9-10.70.61076-1.08, -0.321.135.808696849
2025-11-19 06:57:5912-13.3-16.2-11.30.71138-1.07, -0.321.121.558696850
2025-11-19 06:59:5913-13.1-14.9-11.00.91145-1.07, -0.321.110.008696851
2025-11-19 07:01:5914-13.1-14.7-11.01.11135-1.04, -0.311.090.008696852
2025-11-19 07:03:5915-13.9-15.2-10.91.31191-1.05, -0.321.090.858696853
2025-11-19 07:05:5916-14.6-15.5-11.01.61243-1.04, -0.311.081.428696854
2025-11-19 07:07:5917-14.0-15.1-11.11.51206-1.05, -0.311.092.198696855
2025-11-19 07:09:5918-16.4-15.3-10.83.41408-1.00, -0.321.052.438696856
2025-11-19 07:11:5919-17.0-17.6-11.23.51390-1.02, -0.331.072.608696857
2025-11-19 07:13:5920-17.4-19.1-11.53.51386-1.02, -0.321.060.008696858
2025-11-19 07:15:5921-18.8-19.9-11.93.11448-1.02, -0.321.070.008696859
2025-11-19 07:17:5922-21.7-20.6-12.44.01613-1.00, -0.321.050.008696860
2025-11-19 07:19:5923-22.8-21.5-12.44.11664-1.00, -0.321.050.008696861
2025-11-19 07:21:5924-24.0-21.1-12.15.21787-0.98, -0.321.030.008696862
2025-11-19 07:23:5925-24.0-21.2-12.04.81797-0.99, -0.331.040.008696863
2025-11-19 07:25:5926-23.8-21.0-11.94.61789-0.98, -0.331.030.008696864
2025-11-19 07:27:5927-23.0-21.3-11.84.51758-0.98, -0.331.030.008696865
2025-11-19 07:29:5928-24.9-21.0-11.65.71926-0.97, -0.351.030.008696866
2025-11-19 07:31:5929-26.3-21.4-11.55.92040-0.97, -0.351.030.008696867
2025-11-19 07:33:5930-28.3-20.5-10.87.62267-0.96, -0.341.020.008696868
2025-11-19 07:35:5931-30.7-19.9-10.89.12456-0.97, -0.321.020.008696869

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 )