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 19490
Detector 14 day operating status:

Last detected dimming:
   216 hours and 20 minutes ago (2025-07-14 23:41 UTC)


Overview for dimming #:
   19490           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

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Details for dimming #: 19490          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-10 01:55:5910.00.00.00.00 , 0.008507883
2025-07-10 01:57:5920.00.00.00.00 , 0.008507884
2025-07-10 01:59:593-2.1-11.8-13.80.5143 , 0.008507885
2025-07-10 02:01:594-4.2-16.0-14.00.9270-17.6-5.6-0.09, -0.370.380.008507886
2025-07-10 02:03:595-7.6-20.2-14.61.6467-17.7-5.8-0.10, -0.370.380.008507887
2025-07-10 02:05:596-11.4-24.2-15.62.3664-17.6-5.8-0.10, -0.370.380.008507888
2025-07-10 02:07:597-14.1-27.0-15.22.9820-17.6-5.6-0.09, -0.370.380.008507889
2025-07-10 02:09:598-18.2-27.6-15.33.91088-18.1-5.4-0.09, -0.380.390.008507890
2025-07-10 02:11:599-22.8-28.7-15.34.81366-18.3-5.1-0.09, -0.380.390.928507891
2025-07-10 02:13:5910-25.9-30.4-15.05.51556-18.7-5.0-0.08, -0.390.400.008507892
2025-07-10 02:15:5911-28.4-31.3-14.95.91668-19.0-5.1-0.09, -0.390.400.008507893
2025-07-10 02:17:5912-30.2-33.0-14.96.21744-19.3-5.1-0.08, -0.400.410.008507894
2025-07-10 02:19:5913-31.9-33.2-15.16.51824-19.5-5.0-0.08, -0.400.411.328507895
2025-07-10 02:21:5914-33.1-32.8-15.76.61856-19.6-4.9-0.08, -0.400.411.438507896
2025-07-10 02:23:5915-35.5-33.9-15.96.91956-19.7-4.9-0.08, -0.400.411.518507897
2025-07-10 02:25:5916-37.0-33.2-16.17.22024-20.2-4.9-0.08, -0.410.421.128507898
2025-07-10 02:27:5917-38.3-35.1-16.37.32067-20.3-4.8-0.08, -0.410.421.238507899
2025-07-10 02:29:5918-40.8-36.3-15.78.02258-20.4-4.7-0.08, -0.420.421.328507900
2025-07-10 02:31:5919-42.2-37.4-15.88.22302-20.6-4.5-0.08, -0.420.431.148507901
2025-07-10 02:33:5920-44.1-38.4-16.48.32348-20.7-4.5-0.07, -0.420.430.928507902
2025-07-10 02:35:5921-46.3-39.0-16.08.82476-20.6-4.5-0.07, -0.420.430.988507903

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 )