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 22448
Detector 14 day operating status:

Last detected dimming:
   633 hours and 41 minutes ago (2026-08-22 23:59 UTC)


Overview for dimming #:
   22448           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 #: 22448          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-08-19 10:55:5910.00.00.00.00 , 0.009045034
2026-08-19 10:57:5920.00.00.00.00 , 0.009045035
2026-08-19 10:59:5930.00.00.00.00 , 0.009045036
2026-08-19 11:01:5940.00.00.00.00 , 0.009045037
2026-08-19 11:03:5950.00.00.00.00 , 0.009045038
2026-08-19 11:05:5960.00.00.00.00 , 0.009045039
2026-08-19 11:07:5970.00.00.00.00 , 0.009045040
2026-08-19 11:09:5980.00.00.00.00 , 1.899045041
2026-08-19 11:11:5990.00.00.00.00 , 3.159045042
2026-08-19 11:13:59100.00.00.00.00 , 0.009045043
2026-08-19 11:15:59110.00.00.00.00 , 0.009045044
2026-08-19 11:17:59120.00.00.00.00 , 0.009045045
2026-08-19 11:19:59130.00.00.00.00 , 0.009045046
2026-08-19 11:21:59140.00.00.00.00 , 0.009045047
2026-08-19 11:23:5915-3.9-12.9-12.51.12923.031.90.53, -0.050.540.889045048
2026-08-19 11:25:5916-4.0-13.4-12.71.13023.031.90.54, -0.050.540.009045049
2026-08-19 11:27:5917-4.6-13.0-13.01.33384.031.90.53, -0.030.540.009045050
2026-08-19 11:29:5918-4.8-13.4-13.51.33542.632.80.55, -0.060.550.009045051
2026-08-19 11:31:5919-4.9-12.9-12.81.43653.532.30.54, -0.040.540.009045052
2026-08-19 11:33:5920-5.5-14.0-13.61.53884.231.60.53, -0.030.530.009045053
2026-08-19 11:35:5921-6.1-12.9-13.21.74354.932.50.54, -0.010.540.009045054

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 )