This Guy Must Really Like His 6" F8 Scope To Shake

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This Guy Must Really Like His 6" F8 Scope To Shake

#1

Post by Refractordude »


Please correct me if I am wrong. Right click the image.
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Thefatkitty Canada
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#2

Post by Thefatkitty »


Wow. That mount looks suspiciously like my old CG4, and the biggest thing I put on that is my 80mm f/15. Even that has a teeny bit of shake before it settles... That just pains me to look at! :lol:
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W/L - C80-HD with Baader 5.0 & 3.8 Solar film, Solar Continuum 7.5nm and UV/IR filters with a Canon EOS 550D.

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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#3

Post by Lady Fraktor »


That was the original CG-5 on its flimsy aluminium tripod using the Vixen Skysensor goto system (first one commercially available)
No worries about shake as top speed would have the mount do a 180° slew in about 15 minutes :lol:
They were not fast.
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#4

Post by pakarinen »


Well, it's not collapsing in the pic, but I wonder what the load rating is on that tripod. Looks rather spindly to me. Almost looks like the counterweights alone would max it out. Meh, maybe I'm just a Nervous Nelly.
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#5

Post by Lady Fraktor »


It looks like the tripods is tightened up quite well. I imagine it would hum like a guitar string if tapped.
The mount was capable of 25lb but the tripod was barely adequate for that.
Celestron received a huge backlash about it and within a few months the now standard 2" stainless steel tripod was available.
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#6

Post by John Fitzgerald »


Back about 19 years ago or so, I bought a CR-150HD achromatic refractor on that same mount. The refractor was excellent for a 150mm f/8 achro. The mount was terribly shaky, but usable in calm conditions. I sold the mount and tripod on AM after less than two years, and bought an Atlas EQ from Orion. That Atlas mount was perfect for the scope. I kept it until early 2019, when I sold the scope, then the mount. Replaced with a ES 152 F/8 apo in CF tube on a Losmandy G11. Better all around.
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#7

Post by John Baars »


Lady Fraktor wrote: Sun Jun 21, 2020 2:58 am (...) the Vixen Skysensor goto system (first one commercially available)
No worries about shake as top speed would have the mount do a 180° slew in about 15 minutes :lol:
They were not fast.
I still have the Vixen Skysensor 2000 working on a GPDX mount, mounted on a pillar.
:character-oldtimer: Almost antique by now. Like me. Still working. Had to change the internal battery two years ago.
It is not fast, but I am not in a hurry. :D
I have set the speed- rate at 0,5 of its capacity :lol:
No shaking, I am glad it is moving :laughing-rolling:
Refractors in frequency of use : *SW Evostar 120ED F/7.5 (all round ), * Vixen 102ED F/9 (vintage), both on Vixen GPDX.
GrabnGo on Alt/AZ : *SW Startravel 102 F/5 refractor( widefield, Sun, push-to), *OMC140 Maksutov F/14.3 ( planets).
Most used Eyepieces: *Panoptic 24, *Morpheus 14, *Leica ASPH zoom, *Zeiss barlow, *Pentax XO5.
Commonly used bino's : *Jena 10X50 , * Canon 10X30 IS, *Swarovski Habicht 7X42, * Celestron 15X70, *Kasai 2.3X40
Rijswijk Public Observatory: * Astro-Physics Starfire 130 f/8, * 6 inch Newton, * C9.25, * Meade 14 inch LX600 ACF, *Lunt.
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#8

Post by messier 111 »


one thing is certain this rig is not on steroids.
but it's better than having nothing to look at the sky.
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#9

Post by Lady Fraktor »


John Baars wrote: Fri Nov 27, 2020 12:57 am I still have the Vixen Skysensor 2000 working on a GPDX mount, mounted on a pillar.
:character-oldtimer: Almost antique by now. Like me. Still working. Had to change the internal battery two years ago.
It is not fast, but I am not in a hurry. :D
I have set the speed- rate at 0,5 of its capacity :lol:
No shaking, I am glad it is moving :laughing-rolling:
Hook it up to your motocycle gearbox, that should speed it up! :D
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#10

Post by Lowjiber »


Refractordude wrote: Sun Jun 21, 2020 12:24 am Please correct me if I am wrong. Right click the image.
Image
I'll bet the combo of that spindly tripod and that focuser really make for an interesting session.:)

Left-click for better view...
FOCUSER-ZOOM_WEB.jpg
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#11

Post by Lady Fraktor »


Most likely more stable than the strangely shaped factory adapter that is only held by one screw.
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#12

Post by Graeme1858 »


Lowjiber wrote: Fri Nov 27, 2020 1:24 pm I'll bet the combo of that spindly tripod and that focuser really make for an interesting session.:)

Is that a pipe clip holding it together??? :shock:
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#13

Post by Lady Fraktor »


Graeme1858 wrote: Sun Nov 29, 2020 9:33 am
Lowjiber wrote: Fri Nov 27, 2020 1:24 pm I'll bet the combo of that spindly tripod and that focuser really make for an interesting session.:)

Is that a pipe clip holding it together??? :shock:
It does appear to be so :)
Astronomy multi-purpose :lol:
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#14

Post by Don Alvarez »


Graeme1858 wrote: Sun Nov 29, 2020 9:33 am Is that a pipe clip holding it together??? :shock:
Needs must when the devil drives!
Telescopes: 10" SkyLine Dobsonian, 6" Apertura F5 Newt, Celestron Nextar GT90, Meade Infinity 80
EP: 5.5mm, 8.8mm, 14mm, 20mm, 24mm Meade 5000 UWA's, BCO's w/ Q-Turret, 26mm, 32mm, 40mm Meade 4000 Plossls, Orion Expanse, 30mm, 20mm, 15mm GSO Superview, Various others.
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Re: This Guy Must Really Like His 6" F8 Scope To Shake

#15

Post by Lady Fraktor »


Looking at it again, it may be two electric conduit clips bolted together.
If it holds everything tightly I would say job done.
See Far Sticks: Antares Elita 103/1575, AOM FLT 105/1000, Bresser BV 127/1200, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS100/1000, Vixen SD115s/885
EQ: TAL MT-1, Vixen SXP, AXJ, AXD
Az/Alt: AYO Digi II/ Argo Navis, Stellarvue M2C/ Argo Navis
Tripods: Berlebach Planet (2), Uni 28 Astro, Report 372, TAL factory maple, Vixen ASG-CB90, Vixen AXD-TR102
Diagonals: Astro-Physics, Baader Amici, Baader Herschel, iStar Blue, Stellarvue DX, Takahashi prism, TAL, Vixen flip mirror
Eyepieces: Antares to Zeiss
The only culture I have is from yogurt
My day was going well until... people
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