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 19979
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19979           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 #: 19979          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-25 12:13:5910.00.00.00.00 , 0.008573898
2025-08-25 12:15:5920.00.00.00.00 , 0.008573899
2025-08-25 12:17:5930.00.00.00.00 , 0.008573900
2025-08-25 12:19:5940.00.00.00.00 , 1.158573901
2025-08-25 12:21:5950.00.00.00.00 , 0.008573902
2025-08-25 12:23:5960.00.00.00.00 , 0.008573903
2025-08-25 12:25:5970.00.00.00.00 , 0.008573904
2025-08-25 12:27:598-0.3-3.2-8.10.036 , 0.008573905
2025-08-25 12:29:599-5.7-11.4-8.70.0621-1.20, -0.151.214.148573906
2025-08-25 12:31:5910-15.5-17.1-10.70.01393-1.20, -0.151.2110.208573907
2025-08-25 12:33:5911-23.8-20.8-13.60.01748-1.21, -0.151.214.128573908
2025-08-25 12:35:5912-30.4-22.7-16.70.01948-1.21, -0.181.223.538573909
2025-08-25 12:37:5913-33.9-23.4-17.30.02073-1.21, -0.191.222.228573910
2025-08-25 12:39:5914-35.6-24.3-16.80.02170-1.21, -0.191.221.408573911
2025-08-25 12:41:5915-36.7-24.9-16.60.02230-1.21, -0.181.220.008573912
2025-08-25 12:43:5916-39.0-25.4-17.10.02310-1.21, -0.181.220.008573913
2025-08-25 12:45:5917-39.9-25.9-17.50.02332-1.20, -0.181.220.008573914
2025-08-25 12:47:5918-40.1-26.2-17.30.02339-1.20, -0.191.220.008573915
2025-08-25 12:49:5919-41.5-25.6-16.80.02443-1.20, -0.211.220.008573916
2025-08-25 12:51:5920-41.5-24.4-15.60.02564-1.19, -0.211.210.008573917
2025-08-25 12:53:5921-45.9-24.6-14.60.03003-1.19, -0.201.210.008573918
2025-08-25 12:55:5922-48.1-23.9-14.00.03143-1.19, -0.211.210.008573919
2025-08-25 12:57:5923-52.9-23.9-15.10.03367-1.18, -0.231.200.008573920
2025-08-25 12:59:5924-56.9-25.5-15.70.03465-1.18, -0.241.200.008573921
2025-08-25 13:01:5925-59.2-26.6-16.40.03497-1.18, -0.241.200.008573922
2025-08-25 13:03:5926-62.5-26.2-16.80.03705-1.18, -0.241.200.008573923

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 )