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 20770
Detector 14 day operating status:

Last detected dimming:
   216 hours and 11 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20770           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 #: 20770          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-16 21:23:5910.00.00.00.00 , 0.008692975
2025-11-16 21:25:592-0.1-0.1-6.00.09 , 0.998692976
2025-11-16 21:27:593-0.4-4.3-8.20.146 , 0.008692977
2025-11-16 21:29:594-1.3-9.6-10.30.4119 , 0.008692978
2025-11-16 21:31:595-3.3-13.3-11.20.8257 , 0.008692979
2025-11-16 21:33:596-5.8-19.1-11.81.3420-8.56.60.11, -0.200.230.008692980
2025-11-16 21:35:597-8.8-22.4-12.11.9601-8.66.50.11, -0.200.230.918692981
2025-11-16 21:37:598-12.6-29.9-14.32.2761-8.36.30.11, -0.190.221.398692982
2025-11-16 21:39:599-15.7-32.4-14.42.5918-8.36.20.11, -0.190.227.528692983
2025-11-16 21:41:5910-18.9-35.0-15.82.51051-8.16.10.11, -0.190.226.508692984
2025-11-16 21:43:5911-22.3-37.8-16.02.611741.07, 0.421.153.228692985
2025-11-16 21:45:5912-26.2-40.3-15.92.913301.07, 0.411.152.778692986
2025-11-16 21:47:5913-27.2-41.5-17.22.813241.07, 0.411.156.978692987
2025-11-16 21:49:5914-28.5-42.0-17.02.713341.07, 0.411.151.288692988
2025-11-16 21:51:5915-29.3-40.7-18.02.613101.07, 0.411.150.908692989
2025-11-16 21:53:5916-30.2-39.1-17.52.513611.07, 0.411.151.028692990
2025-11-16 21:55:5917-31.0-40.0-18.22.413451.07, 0.411.150.008692991
2025-11-16 21:57:5918-32.8-41.2-17.52.514251.07, 0.411.150.008692992
2025-11-16 21:59:5919-33.6-43.2-17.82.514641.07, 0.411.140.008692993
2025-11-16 22:01:5920-34.6-42.4-16.72.815751.07, 0.411.150.008692994
2025-11-16 22:03:5921-35.6-42.8-17.92.515371.07, 0.411.140.008692995
2025-11-16 22:05:5922-38.6-40.0-18.22.615971.07, 0.411.140.008692996
2025-11-16 22:07:5923-39.6-42.4-18.62.515991.07, 0.411.141.678692997
2025-11-16 22:09:5924-40.9-44.5-18.52.616511.07, 0.411.151.158692998
2025-11-16 22:11:5925-42.9-46.7-17.82.717311.07, 0.411.141.138692999
2025-11-16 22:13:5926-43.1-47.2-18.32.717451.07, 0.401.140.008693000

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 )