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 20413
Detector 14 day operating status:

Last detected dimming:
   218 hours and 33 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20413           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 #: 20413          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-10 21:55:5910.00.00.00.00 , 2.068639901
2025-10-10 21:57:592-0.2-0.5-19.00.08 , 1.818639902
2025-10-10 21:59:5930.00.00.00.00 , 0.008639903
2025-10-10 22:01:5940.00.00.00.00 , 0.008639904
2025-10-10 22:03:5950.00.00.00.00 , 0.008639905
2025-10-10 22:05:5960.00.00.00.00 , 0.008639906
2025-10-10 22:07:597-2.0-20.5-13.60.250 , 0.008639907
2025-10-10 22:09:598-2.9-24.4-11.20.410921.3-11.5-0.19, 0.270.330.008639908
2025-10-10 22:11:599-3.9-32.7-11.20.514421.3-11.5-0.19, 0.270.334.018639909
2025-10-10 22:13:5910-4.2-33.5-11.60.617421.3-11.5-0.19, 0.270.331.618639910
2025-10-10 22:15:5911-5.1-34.2-12.30.723021.3-11.5-0.19, 0.270.330.008639911
2025-10-10 22:17:5912-6.5-35.6-12.50.927621.1-11.9-0.19, 0.260.330.008639912
2025-10-10 22:19:5913-7.4-36.1-13.41.030521.0-12.1-0.20, 0.260.330.008639913
2025-10-10 22:21:5914-8.4-38.4-13.41.237320.9-12.3-0.20, 0.260.330.008639914
2025-10-10 22:23:5915-8.9-38.3-14.51.340120.9-12.2-0.20, 0.260.330.008639915
2025-10-10 22:25:5916-9.0-39.2-14.31.442621.0-12.0-0.20, 0.260.330.008639916
2025-10-10 22:27:5917-9.1-38.6-15.01.441321.0-11.9-0.20, 0.260.330.008639917
2025-10-10 22:29:5918-17.6-37.7-14.51.59981.16, -0.061.161.148639918
2025-10-10 22:31:5919-18.2-36.8-15.01.410071.16, -0.071.171.118639919
2025-10-10 22:33:5920-19.2-36.9-15.21.610791.17, -0.071.171.148639920
2025-10-10 22:35:5921-18.7-35.3-15.41.410551.17, -0.081.170.008639921
2025-10-10 22:37:5922-18.8-33.9-15.91.210411.17, -0.081.170.008639922
2025-10-10 22:39:5923-18.9-33.3-15.81.110471.17, -0.091.170.008639923
2025-10-10 22:41:5924-19.8-32.8-16.41.110811.17, -0.091.170.008639924
2025-10-10 22:43:5925-18.2-23.8-15.60.910401.16, -0.091.170.008639925
2025-10-10 22:45:5926-19.5-26.5-16.20.810451.16, -0.101.170.008639926
2025-10-10 22:47:5927-20.7-27.9-16.90.910671.16, -0.091.170.008639927
2025-10-10 22:49:5928-19.8-30.2-16.80.710211.16, -0.101.170.008639928
2025-10-10 22:51:5929-19.7-30.5-16.60.49931.16, -0.101.170.008639929
2025-10-10 22:53:5930-20.7-33.2-17.70.39891.16, -0.101.170.008639930
2025-10-10 22:55:5931-22.1-35.0-17.70.410481.16, -0.101.170.008639931
2025-10-10 22:57:5932-23.3-36.9-17.00.511041.16, -0.101.160.008639932

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 )