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Ca K solar images - Sept 5th - TOA 150

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5 replies to this topic

#1 ch-viladrich

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Posted 15 September 2021 - 01:19 PM

Hello,

Here is a set of image taken on September 5th with a double stack Ca K filter.

 

http://astrosurf.com...uxa-ASI1600.jpg

 

http://astrosurf.com...luxa-ASI290.jpg

 

http://astrosurf.com...Barr-Alluxa.jpg

 

http://astrosurf.com...Barr-Alluxa.jpg

 

Clear skies !

 

Christian

 

 


  • BYoesle, Tom M, R Botero and 7 others like this

#2 hopskipson

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Posted 15 September 2021 - 08:57 PM

Fantastic images, Christian!  Those stacked filters really bring out so many details.



#3 hamers

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Posted 15 September 2021 - 09:39 PM

Awesome images !! 



#4 R Botero

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Posted 16 September 2021 - 03:30 AM

Your images are always great Christian.  So delicately processed and full of detail.  Thanks for sharing. waytogo.gif

 

Roberto



#5 ValeryD

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Posted 16 September 2021 - 12:03 PM

Quite impressive works, Christian!

 

Thanks for sharing.

 

 

Valery



#6 ch-viladrich

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Posted 16 September 2021 - 12:55 PM

Thanks to all :-)

 

James, yes indeed, double stacking brings significant additional contrast.




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