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 19960
Detector 14 day operating status:

Last detected dimming:
   203 hours and 3 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19960           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 #: 19960          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 22:13:5910.00.00.00.00 , 0.008569884
2025-08-22 22:15:5920.00.00.00.00 , 0.008569885
2025-08-22 22:17:5930.00.00.00.00 , 0.008569886
2025-08-22 22:19:5940.00.00.00.00 , 0.008569887
2025-08-22 22:21:5950.00.00.00.00 , 0.008569888
2025-08-22 22:23:5960.00.00.00.00 , 0.008569889
2025-08-22 22:25:5970.00.00.00.00 , 0.888569890
2025-08-22 22:27:5980.00.00.00.00 , 0.918569891
2025-08-22 22:29:599-0.10.0-8.60.05-9.2-19.4-0.33, -0.270.431.408569892
2025-08-22 22:31:5910-0.1-0.6-10.40.09-9.0-19.4-0.33, -0.270.431.418569893
2025-08-22 22:33:5911-0.4-2.0-13.50.122-8.1-23.1-0.39, -0.250.475.078569894
2025-08-22 22:35:5912-0.9-6.4-24.40.135-8.1-23.1-0.39, -0.250.474.808569895
2025-08-22 22:37:5913-0.9-7.9-31.70.133-8.1-23.0-0.39, -0.250.471.108569896
2025-08-22 22:39:5914-1.8-13.4-26.90.270-8.3-22.8-0.39, -0.260.470.008569897
2025-08-22 22:41:5915-2.5-14.7-9.10.5133-8.1-23.1-0.39, -0.250.470.008569898
2025-08-22 22:43:5916-3.6-16.7-10.70.7199-8.3-22.8-0.39, -0.260.470.008569899
2025-08-22 22:45:5917-4.7-19.9-11.00.9266-8.2-22.6-0.38, -0.260.461.198569900
2025-08-22 22:47:5918-5.7-24.4-10.91.1312-8.3-22.3-0.38, -0.260.461.408569901
2025-08-22 22:49:5919-7.1-29.5-11.51.3376-8.4-22.3-0.38, -0.260.461.318569902
2025-08-22 22:51:5920-8.2-29.8-11.61.5432-8.5-21.9-0.37, -0.260.461.178569903
2025-08-22 22:53:5921-8.4-31.5-11.61.5428-8.5-22.2-0.38, -0.260.460.948569904
2025-08-22 22:55:5922-8.1-33.1-12.61.3385-8.5-22.2-0.38, -0.260.460.888569905
2025-08-22 22:57:5923-8.3-33.7-12.51.4396-8.5-22.2-0.38, -0.260.460.918569906
2025-08-22 22:59:5924-9.6-35.5-12.41.8457-8.6-22.1-0.38, -0.260.460.938569907
2025-08-22 23:01:5925-10.5-37.3-12.82.0470-8.8-21.7-0.37, -0.270.460.958569908

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 )