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 20211
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20211           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 #: 20211          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-21 15:41:5910.00.00.00.00 , 0.008612828
2025-09-21 15:43:5920.00.00.00.00 , 0.008612829
2025-09-21 15:45:5930.00.00.00.00 , 0.008612830
2025-09-21 15:47:5940.00.00.00.00 , 0.008612831
2025-09-21 15:49:5950.00.00.00.00 , 0.008612832
2025-09-21 15:51:5960.00.00.00.00 , 0.008612833
2025-09-21 15:53:5970.00.00.00.00 , 0.948612834
2025-09-21 15:55:5980.00.00.00.00 , 1.218612835
2025-09-21 15:57:5990.00.00.00.00 , 1.608612836
2025-09-21 15:59:59100.00.00.00.00 , 0.008612837
2025-09-21 16:01:59110.00.00.00.00 , 0.848612838
2025-09-21 16:03:59120.00.00.00.00 , 1.118612839
2025-09-21 16:05:59130.00.00.00.00 , 1.398612840
2025-09-21 16:07:59140.00.00.00.00 , 1.228612841
2025-09-21 16:09:59150.00.00.00.00 , 1.158612842
2025-09-21 16:11:59160.00.00.00.00 , 1.378612843
2025-09-21 16:13:59170.00.00.00.00 , 1.378612844
2025-09-21 16:15:59180.00.00.00.00 , 1.398612845
2025-09-21 16:17:59190.00.00.00.00 , 1.328612846
2025-09-21 16:19:59200.00.00.00.00 , 0.008612847
2025-09-21 16:21:59210.00.00.00.00 , 0.008612848
2025-09-21 16:23:59220.00.00.00.00 , 0.008612849
2025-09-21 16:25:59230.00.00.00.00 , 2.388612850
2025-09-21 16:27:59240.00.00.00.00 , 1.278612851
2025-09-21 16:29:59250.00.00.00.00 , 0.878612852
2025-09-21 16:31:59260.00.00.00.00 , 0.008612853
2025-09-21 16:33:59270.00.00.00.00 , 1.348612854
2025-09-21 16:35:59280.00.00.00.00 , 5.408612855
2025-09-21 16:37:59290.00.00.00.00 , 1.658612856
2025-09-21 16:39:5930-0.2-2.3-14.20.113 , 1.788612857
2025-09-21 16:41:5931-0.9-9.7-13.50.360 , 1.628612858
2025-09-21 16:43:5932-1.4-12.6-15.00.486 , 1.198612859
2025-09-21 16:45:5933-2.0-14.6-15.30.6121 , 0.008612860
2025-09-21 16:47:5934-2.1-14.9-16.20.6119 , 0.008612861
2025-09-21 16:49:5935-2.1-14.5-16.10.6119 , 1.668612862
2025-09-21 16:51:5936-2.3-15.7-16.60.6125 , 0.008612863
2025-09-21 16:53:5937-2.3-15.9-17.90.5114 , 0.008612864
2025-09-21 16:55:5938-2.4-16.4-17.50.6121 , 0.008612865
2025-09-21 16:57:5939-2.4-16.6-17.20.6124 , 0.008612866
2025-09-21 16:59:5940-2.4-16.0-16.40.6126 , 0.008612867
2025-09-21 17:01:5941-2.4-16.0-16.90.6126 , 0.968612868
2025-09-21 17:03:5942-2.4-15.6-16.90.6124 , 0.008612869
2025-09-21 17:05:5943-2.2-14.8-16.40.6118 , 0.008612870
2025-09-21 17:07:5944-1.9-14.4-15.80.5112 , 0.008612871
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 )