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 22447
Detector 14 day operating status:

Last detected dimming:
   633 hours and 40 minutes ago (2026-08-22 23:59 UTC)


Overview for dimming #:
   22447           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 22447          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-08-19 03:25:5910.00.00.00.00 , 0.009044809
2026-08-19 03:27:5920.00.00.00.00 , 0.009044810
2026-08-19 03:29:5930.00.00.00.00 , 0.009044811
2026-08-19 03:31:5940.00.00.00.00 , 0.009044812
2026-08-19 03:33:5950.00.00.00.00 , 0.009044813
2026-08-19 03:35:5960.00.00.00.00 , 0.009044814
2026-08-19 03:37:5970.00.00.00.00 , 0.009044815
2026-08-19 03:39:5980.00.00.00.00 , 1.709044816
2026-08-19 03:41:5990.00.00.00.00 , 2.509044817
2026-08-19 03:43:59100.00.00.00.00 , 1.599044818
2026-08-19 03:45:59110.00.00.00.00 , 0.009044819
2026-08-19 03:47:59120.00.00.00.00 , 0.009044820
2026-08-19 03:49:5913-0.1-1.1-14.30.07-1.14, 0.031.140.009044821
2026-08-19 03:51:5914-0.1-1.3-14.20.09-1.14, 0.031.140.009044822
2026-08-19 03:53:5915-0.4-2.8-12.70.029-1.14, 0.031.140.009044823
2026-08-19 03:55:5916-0.3-4.3-15.50.022-1.14, 0.031.140.009044824
2026-08-19 03:57:5917-0.3-3.1-13.20.024-1.14, 0.031.140.009044825
2026-08-19 03:59:5918-0.6-5.7-14.80.042-1.14, 0.031.140.009044826
2026-08-19 04:01:5919-0.8-5.7-12.70.059-1.13, 0.031.140.009044827
2026-08-19 04:03:5920-0.9-6.1-12.50.063-1.13, 0.041.140.009044828
2026-08-19 04:05:5921-1.0-6.5-11.80.082-1.14, 0.031.140.009044829
2026-08-19 04:07:5922-0.9-6.9-12.20.070-1.14, 0.031.140.009044830

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 )