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 19829
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19829           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 #: 19829          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 07:47:5910.00.00.00.00 , 0.008547971
2025-08-07 07:49:5920.00.00.00.00 , 0.008547972
2025-08-07 07:51:5930.00.00.00.00 , 0.008547973
2025-08-07 07:53:5940.00.00.00.00 , 0.008547974
2025-08-07 07:55:5950.00.00.00.00 , 0.008547975
2025-08-07 07:57:5960.00.00.00.00 , 0.008547976
2025-08-07 07:59:597-1.1-11.6-20.90.345 , 1.388547977
2025-08-07 08:01:598-2.1-19.6-26.90.4684.4-57.2-0.85, 0.020.850.988547978
2025-08-07 08:03:599-3.3-25.7-26.20.61064.3-57.1-0.85, 0.020.851.218547979
2025-08-07 08:05:5910-5.1-33.3-19.11.11944.2-57.0-0.85, 0.010.851.638547980
2025-08-07 08:07:5911-6.6-36.4-11.41.72964.2-57.1-0.85, 0.010.851.208547981
2025-08-07 08:09:5912-8.5-37.2-11.22.54324.2-57.2-0.85, 0.020.851.028547982
2025-08-07 08:11:5913-11.3-42.9-12.13.35804.4-57.3-0.85, 0.020.850.868547983
2025-08-07 08:13:5914-14.0-45.0-12.84.27404.6-57.4-0.85, 0.020.850.008547984
2025-08-07 08:15:5915-16.8-49.9-13.24.88384.6-57.6-0.85, 0.020.851.338547985
2025-08-07 08:17:5916-18.6-52.3-13.95.28944.4-57.4-0.85, 0.020.851.728547986
2025-08-07 08:19:5917-19.5-55.0-14.75.28874.3-57.4-0.85, 0.020.851.418547987
2025-08-07 08:21:5918-20.0-56.8-15.15.18734.0-57.0-0.85, 0.010.850.848547988
2025-08-07 08:23:5919-20.7-56.5-15.45.18714.0-57.1-0.85, 0.010.850.008547989
2025-08-07 08:25:5920-21.2-57.3-15.55.08524.0-57.0-0.85, 0.010.850.008547990
2025-08-07 08:27:5921-21.1-56.2-15.45.08494.0-57.0-0.85, 0.010.850.008547991
2025-08-07 08:29:5922-21.2-54.9-16.35.08484.0-57.3-0.85, 0.010.850.008547992
2025-08-07 08:31:5923-20.9-53.8-16.44.98224.0-57.6-0.85, 0.010.850.008547993
2025-08-07 08:33:5924-21.3-52.9-16.24.98234.1-57.9-0.85, 0.010.850.008547994
2025-08-07 08:35:5925-21.4-53.3-17.44.88004.0-57.6-0.85, 0.010.850.008547995

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 )