Omega CaK stack 10 Oct 2017

this is the main message area for anything solar :)
Post Reply
User avatar
Merlin66
Librarian
Librarian
Posts: 3972
Joined: Tue Dec 13, 2011 1:23 pm
Location: Junortoun, Australia
Has thanked: 174 times
Been thanked: 619 times
Contact:

Omega CaK stack 10 Oct 2017

Post by Merlin66 »

Testing the TS102 plus Herschel wedge with the CaK Omega stack.
Need to improve frame rate.
CaK_Solar_101157_RS6_col_cor.jpg
CaK_Solar_101157_RS6_col_cor.jpg (341.99 KiB) Viewed 720 times


"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy  
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
User avatar
marktownley
Librarian
Librarian
Posts: 42559
Joined: Tue Oct 18, 2011 5:27 pm
Location: Brierley Hills, UK
Has thanked: 20828 times
Been thanked: 10502 times
Contact:

Re: Omega CaK stack 10 Oct 2017

Post by marktownley »

Good start Ken! Have you got the filter elements tilted , looks like you have a reflection hot spot left of centre to me.


Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
User avatar
Merlin66
Librarian
Librarian
Posts: 3972
Joined: Tue Dec 13, 2011 1:23 pm
Location: Junortoun, Australia
Has thanked: 174 times
Been thanked: 619 times
Contact:

Re: Omega CaK stack 10 Oct 2017

Post by Merlin66 »

Yeah,
You are probably correct....
The filter elements at the moment are just screwed into each other.....


"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy  
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
User avatar
Montana
Librarian
Librarian
Posts: 34722
Joined: Mon Oct 17, 2011 5:25 pm
Location: Cheshire, UK
Has thanked: 17974 times
Been thanked: 8907 times

Re: Omega CaK stack 10 Oct 2017

Post by Montana »

That's great! pity the Sun was so blank for you ;)

:hamster: :bow
Alexandra


Post Reply