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 20317
Detector 14 day operating status:

Last detected dimming:
   202 hours and 13 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20317           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 #: 20317          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-29 04:55:5910.00.00.00.00 , 0.008623946
2025-09-29 04:57:5920.00.00.00.00 , 0.008623947
2025-09-29 04:59:5930.00.00.00.00 , 0.008623948
2025-09-29 05:01:5940.00.00.00.00 , 0.008623949
2025-09-29 05:03:5950.00.0-9.30.03 , 0.008623950
2025-09-29 05:05:596-0.2-0.4-13.20.010 , 0.008623951
2025-09-29 05:07:597-0.5-4.3-12.50.236 , 0.008623952
2025-09-29 05:09:598-0.9-5.3-12.20.3663.8-41.8-0.67, -0.020.671.528623953
2025-09-29 05:11:599-1.1-5.4-11.10.3813.9-41.8-0.67, -0.020.677.898623954
2025-09-29 05:13:5910-1.2-6.9-11.70.4854.2-41.8-0.67, -0.020.670.908623955
2025-09-29 05:15:5911-1.4-7.3-11.20.41013.9-41.8-0.67, -0.020.670.008623956
2025-09-29 05:17:5912-0.8-6.1-12.90.245 , 1.988623957
2025-09-29 05:19:5913-0.9-5.6-10.90.363 , 1.108623958
2025-09-29 05:21:5914-0.7-4.3-11.30.251 , 0.008623959
2025-09-29 05:23:5915-0.3-1.5-9.70.124 , 0.008623960
2025-09-29 05:25:5916-0.10.0-9.70.06 , 1.248623961
2025-09-29 05:27:5917-0.3-1.6-10.10.128 , 1.238623962
2025-09-29 05:29:5918-0.3-1.0-10.90.122 , 0.008623963
2025-09-29 05:31:5919-0.2-0.8-9.80.121 , 0.008623964
2025-09-29 05:33:5920-0.5-1.5-10.40.236 , 0.008623965
2025-09-29 05:35:5921-0.1-1.2-9.60.112 , 0.008623966

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 )