Mounting the guide scope?

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Larry 1969 United States of America
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Mounting the guide scope?

#1

Post by Larry 1969 »


Hello all! Another guiding question if I may.

I have this kit with a camera and I'm wondering how critical it is to perfectly align the guide scope to the main scope.
I can make a mounting plate that will attach to one of my tube rings and then bolt the guide scope on but there will be no adjustments.

https://diffractionlimited.com/product/rgh-guiding-kit/

Thanks!

Larry
For visual:
10" Skywatcher collapsible goto dob, various EP's and a Celestron StarSense auto align.

For imaging:
Orion 8" astrograph 800mm @ F3.9
Eq6-R Pro controlled by APT via EQmod with an OTA mounted mini PC
Tele Vue Paracorr Type 2 coma corrector
Altair Hypercam 26C
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KathyNS Canada
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Re: Mounting the guide scope?

#2

Post by KathyNS »


There is no reason why the guide camera needs to be perfectly aligned with the imaging scope. It is handy to have them aligned if you use the guider as a finder. But what matters for guiding is only that the connection between the two be absolutely rigid.
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DSO AP: Orion 200mm f/4 Newtonian Astrograph; ATIK 383L+; EFW2 filter wheel; Astrodon Ha,Oiii,LRGB filters; KWIQ/QHY5 guide scope; Planetary AP: Celestron C-11; ZWO ASI120MC; Portable: Celestron C-8 on HEQ5 pro; C-90 on wedge; 20x80 binos; Etc: Canon 350D; Various EPs, etc. Obs: 8' Exploradome; iOptron CEM60 (pier); Helena Observatory (H2O) Astrobin
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Larry 1969 United States of America
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Re: Mounting the guide scope?

#3

Post by Larry 1969 »


KathyNS wrote: Sun Mar 01, 2020 1:07 am There is no reason why the guide camera needs to be perfectly aligned with the imaging scope. It is handy to have them aligned if you use the guider as a finder. But what matters for guiding is only that the connection between the two be absolutely rigid.
Thanks again Kathy!
I thought as much. Now to get my son to fabricate a mounting plate!

Larry
For visual:
10" Skywatcher collapsible goto dob, various EP's and a Celestron StarSense auto align.

For imaging:
Orion 8" astrograph 800mm @ F3.9
Eq6-R Pro controlled by APT via EQmod with an OTA mounted mini PC
Tele Vue Paracorr Type 2 coma corrector
Altair Hypercam 26C
Image
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