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 20386
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20386           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 #: 20386          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 15:43:5910.00.00.00.00 , 0.008632735
2025-10-05 15:45:5920.00.00.00.00 , 0.008632736
2025-10-05 15:47:5930.00.00.00.00 , 0.008632737
2025-10-05 15:49:5940.00.00.00.00 , 0.008632738
2025-10-05 15:51:595-0.2-2.5-9.60.12119.8-39.6-0.61, 0.260.660.008632739
2025-10-05 15:53:596-0.6-5.3-9.30.36320.9-39.5-0.60, 0.280.661.328632740
2025-10-05 15:55:597-0.9-6.1-9.10.49820.0-39.5-0.61, 0.260.661.428632741
2025-10-05 15:57:598-1.4-8.1-9.90.614720.7-39.7-0.60, 0.270.661.118632742
2025-10-05 15:59:599-1.7-9.3-9.40.717319.8-39.7-0.61, 0.260.661.408632743
2025-10-05 16:01:5910-1.8-10.2-10.50.717319.8-39.6-0.61, 0.260.660.008632744
2025-10-05 16:03:5911-2.0-11.2-11.10.717320.1-39.5-0.60, 0.260.660.008632745
2025-10-05 16:05:5912-2.3-12.0-10.60.820520.1-39.5-0.61, 0.260.660.008632746
2025-10-05 16:07:5913-2.5-12.1-11.50.921919.5-39.5-0.61, 0.250.660.008632747
2025-10-05 16:09:5914-2.9-12.4-11.21.125419.3-39.7-0.61, 0.250.660.008632748
2025-10-05 16:11:5915-3.8-12.6-11.01.332419.0-39.6-0.61, 0.240.660.008632749
2025-10-05 16:13:5916-4.1-11.3-10.61.433918.9-39.5-0.61, 0.240.660.008632750
2025-10-05 16:15:5917-4.5-11.6-11.11.535618.8-39.4-0.61, 0.240.650.008632751
2025-10-05 16:17:5918-4.9-11.7-11.51.639519.6-39.3-0.60, 0.250.650.008632752
2025-10-05 16:19:5919-4.5-12.1-11.71.434519.0-39.4-0.61, 0.240.650.008632753
2025-10-05 16:21:5920-4.8-13.9-12.21.435018.8-39.5-0.61, 0.240.660.008632754
2025-10-05 16:23:5921-5.0-14.9-13.41.434419.1-39.6-0.61, 0.250.660.008632755

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 )