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 19645
Detector 14 day operating status:

Last detected dimming:
   234 hours and 55 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19645           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 #: 19645          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 00:57:5910.00.00.00.00 , 0.008527715
2025-07-24 00:59:5920.00.00.00.00 , 0.008527716
2025-07-24 01:01:5930.00.00.00.00 , 0.008527717
2025-07-24 01:03:5940.00.00.00.00 , 0.008527718
2025-07-24 01:05:5950.00.00.00.00 , 0.008527719
2025-07-24 01:07:596-0.1-1.7-12.50.112-27.3-53.9-0.73, -0.510.890.008527720
2025-07-24 01:09:597-0.4-3.8-15.20.227-26.9-53.5-0.72, -0.500.880.008527721
2025-07-24 01:11:598-0.4-4.2-16.50.224-26.9-53.5-0.72, -0.500.881.958527722
2025-07-24 01:13:599-0.8-5.1-13.80.353-27.0-53.6-0.72, -0.500.883.638527723
2025-07-24 01:15:5910-0.9-4.5-13.40.463-27.1-54.1-0.73, -0.510.891.368527724
2025-07-24 01:17:5911-1.2-6.8-14.20.578-27.0-53.6-0.73, -0.510.880.008527725
2025-07-24 01:19:5912-2.0-9.6-15.30.8116-27.2-53.8-0.73, -0.510.890.008527726
2025-07-24 01:21:5913-2.3-11.9-14.80.9133-27.0-53.6-0.73, -0.510.880.008527727
2025-07-24 01:23:5914-3.7-13.4-15.61.5204-27.2-53.8-0.73, -0.510.890.008527728
2025-07-24 01:25:5915-3.7-15.1-16.21.4194-27.3-53.8-0.73, -0.510.890.008527729
2025-07-24 01:27:5916-4.5-16.0-16.81.8236-27.9-54.1-0.72, -0.520.890.008527730
2025-07-24 01:29:5917-4.9-17.5-17.61.8245-27.6-54.0-0.73, -0.510.890.008527731
2025-07-24 01:31:5918-5.5-17.5-16.42.0287-27.5-54.2-0.73, -0.510.890.008527732
2025-07-24 01:33:5919-6.1-19.1-17.22.2314-27.4-54.2-0.73, -0.510.890.008527733
2025-07-24 01:35:5920-7.7-22.4-18.62.6367-27.2-54.3-0.73, -0.510.890.008527734
2025-07-24 01:37:5921-8.4-23.0-17.92.9420-27.2-54.2-0.73, -0.510.890.968527735

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 )