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 19643
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19643           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 #: 19643          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-23 22:55:5910.00.00.00.00 , 0.008526937
2025-07-23 22:57:5920.00.00.00.00 , 0.008526938
2025-07-23 22:59:5930.00.00.00.00 , 0.008526939
2025-07-23 23:01:5940.00.00.00.00 , 0.008526940
2025-07-23 23:03:5950.00.00.00.00 , 0.928526941
2025-07-23 23:05:5960.00.00.00.00 , 0.008526942
2025-07-23 23:07:597-0.1-0.7-8.20.09 , 0.898526943
2025-07-23 23:09:598-0.7-6.0-8.40.474-24.8-44.5-0.64, -0.480.801.108526944
2025-07-23 23:11:599-1.0-7.3-8.00.6111-25.0-44.7-0.64, -0.480.811.728526945
2025-07-23 23:13:5910-0.9-7.1-7.90.5102-24.8-45.2-0.65, -0.480.811.708526946
2025-07-23 23:15:5911-1.6-7.0-9.70.7118-28.7-53.7-0.71, -0.530.890.998526947
2025-07-23 23:17:5912-3.2-12.7-9.51.0184-28.7-53.5-0.71, -0.530.890.008526948
2025-07-23 23:19:5913-4.8-31.4-12.01.2204-28.8-53.5-0.71, -0.530.890.008526949
2025-07-23 23:21:5914-6.0-37.3-13.61.4243-28.9-53.5-0.71, -0.530.890.878526950
2025-07-23 23:23:5915-7.2-39.5-13.61.9298-28.9-53.5-0.71, -0.530.890.008526951
2025-07-23 23:25:5916-7.9-35.9-12.92.5348-28.8-53.9-0.72, -0.530.890.008526952
2025-07-23 23:27:5917-8.6-36.5-11.63.1399-28.6-54.0-0.72, -0.530.890.008526953
2025-07-23 23:29:5918-8.7-31.8-10.04.5495-28.6-54.1-0.72, -0.530.890.008526954
2025-07-23 23:31:5919-10.1-32.9-9.96.0618-28.6-54.2-0.72, -0.530.890.008526955
2025-07-23 23:33:5920-11.0-30.5-9.47.2705-28.2-54.0-0.72, -0.520.890.008526956
2025-07-23 23:35:5921-12.4-33.9-9.89.0781-28.3-54.0-0.72, -0.520.890.008526957
2025-07-23 23:37:5922-13.1-33.1-9.89.3838-28.4-54.2-0.72, -0.530.890.008526958

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 )