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 20412
Detector 14 day operating status:

Last detected dimming:
   211 hours and 10 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20412           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 #: 20412          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-10 20:03:5910.00.00.00.00 , 0.008639845
2025-10-10 20:05:5920.00.00.00.00 , 0.008639846
2025-10-10 20:07:5930.00.00.00.00 , 0.008639847
2025-10-10 20:09:5940.00.00.00.00 , 0.008639848
2025-10-10 20:11:5950.00.00.00.00 , 0.008639849
2025-10-10 20:13:5960.00.00.00.00 , 0.008639850
2025-10-10 20:15:597-0.5-6.1-32.10.015 , 0.008639851
2025-10-10 20:17:598-7.5-22.3-13.71.440621.3-13.6-0.22, 0.270.350.008639852
2025-10-10 20:19:599-15.4-34.3-11.53.291922.1-13.9-0.23, 0.280.3611.488639853
2025-10-10 20:21:5910-23.9-50.5-10.85.3148922.5-14.2-0.23, 0.290.3711.218639854
2025-10-10 20:23:5911-25.9-33.3-10.36.6186324.3-15.5-0.25, 0.320.405.768639855
2025-10-10 20:25:5912-35.3-35.3-10.78.9251824.6-15.5-0.25, 0.320.414.308639856
2025-10-10 20:27:5913-41.2-34.3-11.89.5269825.0-15.3-0.24, 0.330.412.268639857
2025-10-10 20:29:5914-42.0-34.3-12.29.0254425.4-15.5-0.24, 0.340.422.248639858
2025-10-10 20:31:5915-37.0-26.9-11.78.4238626.3-16.1-0.25, 0.350.431.088639859
2025-10-10 20:33:5916-37.9-31.3-11.48.9251426.4-16.3-0.25, 0.350.440.008639860
2025-10-10 20:35:5917-41.7-37.7-11.39.9279426.1-16.1-0.25, 0.350.430.008639861
2025-10-10 20:37:5918-43.1-41.7-11.510.1284225.9-15.8-0.25, 0.350.431.008639862
2025-10-10 20:39:5919-43.7-39.8-11.510.1284226.0-16.0-0.25, 0.350.430.008639863
2025-10-10 20:41:5920-44.1-42.2-11.610.0282825.7-15.8-0.25, 0.340.420.008639864
2025-10-10 20:43:5921-62.2-41.4-10.715.2449826.0-14.8-0.23, 0.350.420.008639865
2025-10-10 20:45:5922-64.0-43.6-10.815.4457625.5-14.5-0.23, 0.340.410.008639866
2025-10-10 20:47:5923-67.0-45.9-10.916.1477725.4-14.6-0.23, 0.340.410.008639867
2025-10-10 20:49:5924-72.1-50.4-11.017.0506225.3-14.6-0.23, 0.340.410.008639868
2025-10-10 20:51:5925-73.8-48.4-11.217.5520725.6-14.8-0.23, 0.340.410.008639869
2025-10-10 20:53:5926-77.1-50.3-11.318.4545725.7-14.7-0.23, 0.340.410.008639870
2025-10-10 20:55:5927-81.6-55.6-11.219.2569225.9-15.1-0.24, 0.350.420.008639871

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 )