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 19707
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19707           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 #: 19707          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 17:41:5910.00.00.00.00 , 0.008533955
2025-07-28 17:43:5920.00.00.00.00 , 0.008533956
2025-07-28 17:45:593-0.4-2.7-27.10.011 , 0.008533957
2025-07-28 17:47:594-0.6-5.0-31.90.014 , 0.008533958
2025-07-28 17:49:5950.00.00.00.00 , 0.008533959
2025-07-28 17:51:5960.00.00.00.00 , 0.008533960
2025-07-28 17:53:597-3.4-20.8-15.10.7209-5.49.10.16, -0.190.250.008533961
2025-07-28 17:55:598-6.2-29.1-18.11.0298-5.29.10.16, -0.190.251.598533962
2025-07-28 17:57:599-7.9-32.9-16.71.3385-5.19.30.16, -0.190.2511.598533963
2025-07-28 17:59:5910-9.0-33.8-17.91.4441-5.19.30.16, -0.190.253.438533964
2025-07-28 18:01:5911-10.1-33.3-19.71.5463-5.19.30.16, -0.190.251.128533965
2025-07-28 18:03:5912-20.8-58.8-16.33.0811-5.39.20.16, -0.190.251.468533966
2025-07-28 18:05:5913-23.0-63.3-16.13.1854-6.28.80.15, -0.200.260.008533967
2025-07-28 18:07:5914-23.1-59.3-16.43.2865-7.18.50.15, -0.220.270.008533968
2025-07-28 18:09:5915-21.6-51.6-15.73.0833-7.98.30.15, -0.230.280.008533969
2025-07-28 18:11:5916-22.1-49.2-16.13.1853-24.920.80.33, -0.510.600.008533970
2025-07-28 18:13:5917-21.1-45.5-15.03.1858-24.320.10.32, -0.500.590.008533971
2025-07-28 18:15:5918-20.9-42.2-16.12.9782-24.820.30.32, -0.510.600.008533972
2025-07-28 18:17:5919-22.2-54.9-17.42.8762-25.019.70.31, -0.510.600.008533973
2025-07-28 18:19:5920-21.9-51.3-16.72.7726-25.220.00.31, -0.510.600.008533974
2025-07-28 18:21:5921-20.3-50.9-21.72.2597-26.421.30.33, -0.530.620.008533975
2025-07-28 18:23:5922-17.2-53.1-21.42.0547-25.821.00.33, -0.520.620.008533976
2025-07-28 18:25:5923-17.4-53.0-21.82.0547-25.921.10.33, -0.520.620.008533977
2025-07-28 18:27:5924-16.1-53.8-20.41.9516-26.221.10.33, -0.530.620.008533978

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 )