Jump to content

  •  

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

Photo

Orion xx14

DIY Dob Orion Reflector
  • Please log in to reply
9 replies to this topic

#1 diebetes

diebetes

    Lift Off

  • -----
  • topic starter
  • Posts: 8
  • Joined: 06 Oct 2021

Posted 22 September 2023 - 09:20 PM

Wondering if any owners of an Orion xx14 could measure their truss poles and tell me how long they are, center of hole to center of hole? It Would be much appreciated.



#2 Mike Q

Mike Q

    Surveyor 1

  • -----
  • Posts: 1,889
  • Joined: 15 Dec 2021
  • Loc: Monnett Ohio

Posted 22 September 2023 - 09:58 PM

I know a guy who has one down in NC.  I will text him and see of he will get a measurement for you 


  • cuzimthedad likes this

#3 Keith Rivich

Keith Rivich

    Fly Me to the Moon

  • *****
  • Posts: 7,189
  • Joined: 17 Jun 2011
  • Loc: Cypress, Tx

Posted 22 September 2023 - 10:24 PM

Wondering if any owners of an Orion xx14 could measure their truss poles and tell me how long they are, center of hole to center of hole? It Would be much appreciated.

I'm curious as why you need this info?



#4 Bill Weir

Bill Weir

    Soyuz

  • *****
  • Posts: 3,587
  • Joined: 01 Jun 2004
  • Loc: Metchosin (Victoria), Canada

Posted 23 September 2023 - 12:25 AM

My guess is they have bought or plan to buy a structure missing the poles. 
Did I guess correctly?

 

 Bill



#5 Mike Q

Mike Q

    Surveyor 1

  • -----
  • Posts: 1,889
  • Joined: 15 Dec 2021
  • Loc: Monnett Ohio

Posted 23 September 2023 - 09:21 AM

Wondering if any owners of an Orion xx14 could measure their truss poles and tell me how long they are, center of hole to center of hole? It Would be much appreciated.

Once the storm that is pounding NC passes he will go measure the truss tubs up


  • No N in collimation likes this

#6 Mike Q

Mike Q

    Surveyor 1

  • -----
  • Posts: 1,889
  • Joined: 15 Dec 2021
  • Loc: Monnett Ohio

Posted 30 September 2023 - 03:34 PM

Wondering if any owners of an Orion xx14 could measure their truss poles and tell me how long they are, center of hole to center of hole? It Would be much appreciated.

32 inches center to center. 



#7 Mike Q

Mike Q

    Surveyor 1

  • -----
  • Posts: 1,889
  • Joined: 15 Dec 2021
  • Loc: Monnett Ohio

Posted 01 October 2023 - 06:29 AM

I'll measure mine tomorrow 

I am giving consideration to flocking my XX16G the next time i clean the mirror. I can see it helping the contrast a bit 



#8 No N in collimation

No N in collimation

    Viking 1

  • *****
  • Posts: 545
  • Joined: 10 Jun 2020
  • Loc: 36° N

Posted 01 October 2023 - 03:22 PM

I measure 32 1/2" from the middle of the hole at the bottom of the truss tube to the middle of the hole at the top that attaches to the upper assembly (A), and 30 3/4" from the middle of the two holes on the tube itself, top and bottom (B). 

Attached Thumbnails

  • IMG_1407 copy.jpg

Edited by No N in collimation, 01 October 2023 - 03:32 PM.

  • Mike Q likes this

#9 No N in collimation

No N in collimation

    Viking 1

  • *****
  • Posts: 545
  • Joined: 10 Jun 2020
  • Loc: 36° N

Posted 01 October 2023 - 08:22 PM

... the next time i clean the mirror. 

 

I watched this first and took mine apart even further. 

 

https://www.youtube....h?v=b8kzACf8tOg

Attached Thumbnails

  • IMG_2524.jpg
  • IMG_2525.jpg
  • IMG_2519.jpg
  • IMG_2520.jpg

  • Mike Q likes this

#10 Mike Q

Mike Q

    Surveyor 1

  • -----
  • Posts: 1,889
  • Joined: 15 Dec 2021
  • Loc: Monnett Ohio

Posted 02 October 2023 - 04:25 AM

I watched this first and took mine apart even further. 

 

https://www.youtube....h?v=b8kzACf8tOg

I watched that entire series of videos, tons of good info in there.  I just cleaned mine earlier this year.  I just left it in the mirror cell when i did it.  It is good to have another person when doing the 16 inch mirror.  There is some weight there 




CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.


Recent Topics





Also tagged with one or more of these keywords: DIY, Dob, Orion, Reflector



Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics