12 lx200 home made wedge | Behind the Mask Oct 30, 2010 17 Dec 2005 Meade LX200 Telescope Forum - Homemade Wedge Design Diy Motorized Telescope Mount A good example is the Celestron CG-4 German Equatorial Mount and Tripod Place your Dobsonian-mounted scope on it, and you are ready to go Unlike a fork 2 - Gently tip the entire telescope onto one edge of the rocker base, font-to-back. Celestron Astromaster 130 EQ MD Motor Drive Reflector Telescope Wit Stand #31051 1/speed = 0.4235294118 seconds/step. Take multiple Likes: 590. OK. https://www.iceinspace.com.au/forum/showthread.php?t=156184 The stable equatorial platform for Dobsonian telescopes offers precise tracking and variable latitude adjustment. The pole height is adjustable from 30 to 60 north and south latitude. Due to the accurate tracking, even astrophotography with short exposure times becomes possible. The TT/Journey "travel telescope", or "travelscope" for short, is a Dobsonian designed to be lighter weight than our other offerings, more compact, and more portable. When I move the telescope, if the platform is already rising (last 30 minutes), it tends to slide back down. A bit of a fiddle, but by pulling the tube in a bit, it can be done. They are used to give equatorial tracking to any device sitting on them, from small cameras up to entire observatory buildings. The instructions and hardware kit is by T L SYSTEMS and the design is by Tai Chi John. Build a Dobsonian equatorial platform. For longer exposure work on a telescope, its possible to mount a Dobsonian upon an equatorial platform allowing the user to have the telescope polar-aligned. Eyepiece focusing arrangement*. These platforms will require fabrication of two plywood disks and assembly by the customer. I used the basic drawing capability of my word processor to generate plans and to visualise how the parts would fit. Easy to polar-align and can run for over an hour. No need to tune it with a knob to get it to follow the Stars, Sun or Moon. If you have questions that the Astronomics website can't answer, contact us . I wanted to observe Jupiter and lined the platform up pointing roughly magnetic north and levelled using the iPhone app. As such, it can be hard to identify which is the best one to get, for you 8x M2*10 Screw 1x 15*195mm Lipo Strap 1x Lipo Anti-vibration Pad Its on a standard tripod video-style head, which is an example of an alt-azimuth, as it goes left-right and up-down Equatorial mount for Dobsonian-mounted telescope The real magic is in the patent-pending, How ingenious! 103P/Hartley. by tracking the moon, stars, planets and deep sky objects. This problem can be overcome by building or buying a motorized equatorial platform that sits under the Dobsonian and effectively converts it into an equatorial amount. If you don't mind spending an extra 300-600 dollars, this is an effective solution. Here is an unusual configuration of a 13" Cassegrain optical system mounted Dobsonian style and sitting on a Dual-axis Aluminum Platform. 6.7V at 0.4A = 2.68W = torque x speed This equation shows a rough equality of power supplied to torque used at fixed speed. With a small budget, you can get a big aperture and observe very faint and distant objects without dealing with the complexity of an equatorial mount. 12-dec-2015 - Dobsonian Telescope Motorized Equatorial Platform - Control box, motor hardware, and technical specs from T. Control Your Telescope Using Stellarium & Arduino: I am fascinated by astronomy since the first time I looked to the night sky. MSU metric delivers unprecedented levels of price transparency. Step 12. If you are below latitude 60, you will have to raise the south side. It was the first real test of the platform (outside my back yard). Following a Freedom of Information appeal undertaken as part of the Dont Submit to Stonewall campaign initiated by Legal Feminist and Sex Matters, the Information Commissioners Office has written a hard-hitting decision that strikes at the secrecy of the scheme. Winter Springs, FL 32708. 8" f/6 TSOptics Dobsonian Geoptik Eartha Eq Platform + ZWO ASI224MC + ZWO ASI294MC. Does anybody have an idea where I should start or find plans? Making an Equatorial Platform Your Dob isnt really complete until youve made an equatorial platform to go with it. 142042 3d models found related to dobsonian mount plans. While waiting for it to arrive I decided amongst other things to build an EQ Platform for it to save some nudging at the eyepiece whether just me observing or at some observing event etc. I've made the ground board for the base square rather than circular, as I plan on using it as the top board of the equatorial platform when I build it. But the important thing is that it allows any camera or telescope, even a large Dobsonian, to track a celestial object at high magnification as the earth rotates. A gallery of close-up photos of a DIY homemade VNS equatorial platform that allowed me to do deep-sky and easy planetary astrophotography with my Dobsonian. One enhancement is to drill and tap holes in the pipes to add setscrews on both axes which act as adjustable brakes (or clutches) to tighten the rotation when needed. The answer is the equatorial platform or equatorial table, which serves as a tracking platform for the Dobsonian telescope Gear: Telescope: RCOS 20-inch Ritchey-Chretien - $55,000 Mount: Software Bisque Paramount ME - $13,000 Camera: SBIG STL-11000M 11-megapixel astronomical camera - $9,000 Dome: 12-foot Astro-haven The Losmandy G-11 254mm (10") aperture and 1200mm focal length Dobsonian reflector telescope for glorious views of the Moon, planets, galaxies and nebulas. Upgrading your alt-az mount to equatorial can be expensive, though. Post subject: Re: DIY Astronomical Equatorial Platform Bearing Parts. DIY projects are in abundance on YouTube and I just can't get enough of them. and on their own without any sort of drive, they are no good for astrophotography, but the same can be said for an equatorial mount with out a motor drive. A Dobsonian can also be placed on an equatorial platform called a Poncet platform that is named for it's inventor, Adrian Poncet. Single axis preferred, but would consider a dual axis. What is Diy Motorized Dobsonian Mount. Just make sure the line is centered on the side. In my case - to achieve something similar - I removed the scope entirely from its Dobsonian mount, put tube rings and a dovetail on an remounted it on an Equatorial mount. 8 Dobsonian Telescope Reviews Each of the following Dobsonian telescopes has an 8 (203mm) aperture, a focal length of 1200mm, a focal ratio of f/5.9, and a parabolic primary mirror. Each telescope will receive full attention. Search: Diy Equatorial Mount. Get the best deals on Equatorial Mount when you shop the largest online selection at eBay.com. Move small Dobsonian. $4.00 shipping. These photos show the equatiorial platform for my 18-inch Dobsonian telescope. Mount for the diagonal mirror*. The equatorial platform rotation axis is at an angle equal to the latitude where you observe. Its an economical buy. The hardware, stepper motor, electronics, and basic design instructions were purchased from TL Systems. Likes: 622. These Pictures of Dobs on Platforms were taken at various Star Parties. Designed to be light weight, small in size and easy to use, the new EQT-150 Super-Compact is a stable mount for Dobsonian telescopes with base diameters of up to 26 and 150 pound weight. Comets. This would mean scaling up the size of your equatorial platforms base by at least a factor of two compared to an equatorial platform that was designed for a typical 10-in. Has anyone built one and canyou give any hints or ideas? Search: Homemade Equatorial Telescope Mount. A company from the Netherlands that offers hand-made Dobsonian telescopes in three different sizes with high quality care. The platform designs provide improved integration with our customers transform infrastructure used when level is! Please let me know. The platform I built for my 20 incher only has five: four at the north side: two tangent and two thrust bearings and only one thrust bearing at the south side. Look for one with a focuser made of metal rather than plastic. Alt-az telescopes produce field rotation as they track. The EQ-platform is available between 40 and 60 (North or South) in steps of 5. info@sumerianoptics.com; Vijfhuizerdijk 241, 2141 BL Vijfhuizen, The Netherlands; An eyepiece to make a 6x power finder telescope. Vixen R200SS. It was a revelation! Orion SkyScanner BL102mm TableTop Reflector Telescope Kit OR-21502. TL Systems sells low cost Equatorial Cylindrical Bearing Platform kits and Digital Setting Circle kits. Fix the rocker base, front and side panels together using PVA glue and 15 No 8 1.5-inch screws (nine in the base, three in each side; these also need 4.5mm drilled holes). There's a crystal timebase to set the rate. The Watch House Equatorial Platform has been specifically designed for UK and European astronomers who. The Stellafane Links Page was originally curated by Jay Drew of the Springfield Telescope Makers. Search: Dobsonian Tracking Kit. Remember your equatorial platform will be carrying at least twice the mass and size of a regular 10-in. . The side with the bearings should be facing north. A Guide to Motorizing a Dobsonian Telescope. You will have to build the following parts of the telescope yourself: Main tube of the telescope. Meade's Lightbridge telescopes are a Dobsonian truss design - something I was familiar and comfortable with from my 10 inch telescope. It counteracts the effect of the Earth's rotation. suitable for high-power viewing and short-exposure prime focus astrophotography. Once the glue is dry, draw a pencil line perpendicular to the existing line (which you drew in Part 1) through the centre of each altitude wheel. We'll talk to you about what you want to do with your scope, where you're going to use it, how you're going to use it - before we talk about price. A Dobsonian mounted on an Equatorial Platform becomes the ULTIMATE USER-FRIENDLY TELESCOPE. The equatorial platform is like the Ferris Wheel passenger compartment. Hand This is a work in progress, but I'm pretty obsessed with it lately so expect to get something built . Takahashi JP-Z. I dont know much about bee keeping at all, but I know here in Germany most hives are square to accommodate standard frame sizes. Orion SkyQuest XT6 Classic Dobsonian Teles. A magazine, specialized in the fields of printing, publishing, media & packaging, build on the long experience of the founders in many of the printing magazines in the region. If you decide to use a DSLR or otherwise find it impossible to achieve prime focus, we know where to get the optics (f that is what you want) or to modify your OTA. 10" Reverse Binocular Dobsonian Telescope. I decided against it when I imagined my OTA falling out of its cradle when tilted at 45 degrees. It took two people to install the platform. And since we're a family business, we plan on being around for the next 30 years . Blandin Platforms is a new company offering equatorial platforms for Dobsonian telescopes. the dobsonian telescope a practical manual for building large aperture telescopes are a good way to achieve details about operating certainproducts. Dobsonian Telescope Motorized Equatorial Platform - Control box, motor hardware, and technical specs by T. The original idea was that a Dobsonian mount would not be motorized , and that the user would move the telescope to track the sky. Long-Exposure Astrophotography Orion's Sirius EQ-G German equatorial mount easily handles a 4-inch refractor. 1999 - 13:34 UTC. If you have a router you can attach it to a radius rod with a pin at the centre. $94.99. The pole height is adjustable from 30 to 60 north and south latitude. and longer. 1 - Mentally (or physically) draw a center line on the front and side of the rocker base. Shares: 295. Member. 20.5" F5.4 Motorized Dobsonian Telescope. Complete easy to follow instructions on how to build the entire body of the telescope. But it sounds like you have more interest in just putting a stepper motor on each of the two existing alt azimuth axes. Re: Making an equatorial platform for a Dobsonian - Don_Crowley/">Don Crowley - June 29, 1999 - 11:48 UTC. Outstanding performance, best prices, best selling models a telescope from the Levenhuk online store is an excellent choice for you. Designed and built by Jonathan Dubay. Equatorial mount or platform ideas. It can be home built or purchased. There was no observing plan, but later that night, it was improvedly used to tour the sky wih ease. C/2009 P1 Garradd. . There's the wonderful equatorial platform for Dobsonian mountings. This would mean scaling up the size of your equatorial platforms base by at least a factor of two compared to an equatorial platform that was designed for a typical 10-in. 1999 - 13:34 UTC. To finish setting up, under the Communications Home-made Equatorial Platform Total cost of this scope in 1971: eighty dollars Ioptron smarteq pro computerized equatorial mount with case Sep 11, 2018 - Ron Arbour - Supernova hunter and astrophotographer Sep 11, 2018 - Ron Arbour - Supernova hunter and astrophotographer. You should export these files into a format that is compatible with whatever vector drawing software you plan to use to cut the file. Contact Use the contact form for more information. Tracking at Sidereal, Solar and Lunar rates. Please e-mail us if you would like to suggest or correct a link. Orion SkyScanner BL102mm TableTop Reflector Telescope OR-52598. For visual, this is workable. Final thoughts I have since replaced the bottom part with a bigger equatorial platform which gives better stability for use at home. Equatorial Platform for my 10-inch GSO Dobsonian Having recently purchased my dob (end October 2018). Both of these mount designs are extremely popular in the amateur astronomy community, and allow the use to freely point the telescope in two perpendicular directions (called axes). Dobsonian equatorial platform. Gotta Start Somewhere Being utterly unsure how to proceed, I start by making a scale model to minimize time, expense, and effort. I am in the market for a Dobsonian Equatorial Platform for a 16" scope. Search: Diy Equatorial Mount. Please let me know. Attach the three azimuth bearing pads to the baseboard at 120 positions. The modern Dobsonian can also be employed for serious astrophotography, especially imaging of the moon and planets where they are often used to good effect. The mount frame is made from 3" X 1/4" steel flatbar I use Vixen Super Polaris from the 80's and the below method works for it Equatorial mounts compensate for the Earth's rotation when you're stargazing, and as such are great tools for astronomical telescopes Jay GaBanys M104, the Sombrero Galaxy GaBany tells new astrophotographers to Featuring a metal search dial with clutch, plus extra edit, trim and timecode keys. Convert your parallel strut telescope into a virtual truss design (see here for a complete discussion), Kit includes everything you'll need for your DobSTUFF telescope. In Stock. The SkyStopper Equatorial Platform is like no other. Not elegant, but fairly simple and "off the shelf": Use 2" (or larger) galvanized pipe caps, and thread both ends of the RA axis pipe to match. by Walt Hamler. Coronado PST. Posted: Sep Fri 17, 2021 10:10 pm. Mar 10, 2021 - Explore Avtar's board "Dobsonians" on Pinterest. wooden outdoor furniture pretoria WoodStore.Net. With good accessories, sound build quality, and big optics, the Z12 is an excellent telescope under $1000 and is a buy you wont regret. Saved by Christopher Fandrich. The Dobsonians are mounted on an altazimuth platform. Spirit level and adjustable feet for precise positioning. Yes, you can use the kit on other telescopes as well. 10. The maximum telescope weight that it can handle is 35 kg. Telescopes with mount group by optical design. --$45 for 2 "string" kit. Attach the altitude bearing pads to the top of The Stellafane Links Page is currently maintained by Glenn Becker of the Springfield Telescope Makers. If you don't have a Dobsonian which tracks at this time? Location: Grapevine TX. Now I've written plans for an equatorial platform; I just have to buy the lumber and actually build it. Last Update April 12, 2007 Listed Since July 15, 1998 Page 1 of 2 - New Equatorial Platform Kit - posted in Vendor and Group Announcements: In addition to my line of crossbow aluminum equatorial platforms, I am now offering an equatorial platform kit for Dobsonian telescopes up 10, weighing 80 pounds or less. AP130edt. An EQ platform maintains the intuitively simple handling of the Dobsonian telescope. This picture shows a circle segment (CS) platform, a combination of Poncet and Gee type (see below), without the Dobsonian telescope. The platform is 9 cm high and replaces the regular 3 cm ground board of the telescope. Top in the dark with 1 hand while adjust the equatorial platform legs with the other hand and keeping the bubble level precise which implies loosing fine precision. 142042 Here is a photo of the 17.5 inch Dobsonian telescope on my new equatorial platform. NJ Night Sky - ATM projects include 8" Dobsonian and a number of smaller gadgets. And, a 6-inch aperture in a Dobsonian means you should get useful views of the moon and planets. They provide large apertures for a reasonable price and as such is suited to observing faint, deep-sky objects. Runs like a dream. Dave Danskey's 16 inch on Equatorial Platform (right). The Foucault Pendulum [1] experiment, when setup and performed correctly, demonstrates the rotation the Earth by swinging a weight in a fixed plane of oscillation while the Earth slowly rotates under it Narrow weight diameter eliminates contact with EQ-1M motor drive, allowing full rotation of the Right Ascension axis It can be purchased as an optical 10 inch dobsonian telescope for sale1994 unc basketball roster. planning an equatorial platform . The platform averaged a 25 min cycle before hitting the stop and requiring resetting. Designed to be used with equatorial mounts Designed to be used with equatorial mounts. Finder telescope tubes. In Stock. For tracking? Fully adjustable for most UK latitudes, from 47 0 to 57 0 North, and supplied pre-set to your home latitude. Introducing the Crossbow EQT-150SC, a lightweight super-compact platform for telescopes weighing up 150 pounds. In Stock. The Hiss Drive - An Equatorial Platform Anyone Can Build. This Apertura AD8 8-inch Dobsonian telescope comes loaded with great accessories for new and experienced astronomers. This platform has a conical section that allows it to track like a polar-aligned equatorial mounting, although the maximum amount of tracking time is limited before it has to be reset. Clicks: 2371 Plans for Building a Sidewalk Telescope Description: Complete plans for building a Sidewalk Telescope, popularized by John Dobson. /u/CzechAstronomer, I had the same idea when I first got my Dobsonian, even with thoughts about motorizing the azimuth axis to make it self-tracking. String Telescope Component Kit. My equatorial platform arrived. What ive done is exploit the higher ISO settings on the newer DSLR cameras taking very short exposures dobsonian equatorial platform kit. Thanks..it seems intriguing. To finish setting up, under the Communications Home-made Equatorial Platform Total cost of this scope in 1971: eighty dollars Ioptron smarteq pro computerized equatorial mount with case Sep 11, 2018 - Ron Arbour - Supernova hunter and astrophotographer Sep 11, 2018 - Ron Arbour - Supernova hunter and astrophotographer. The SkyStopper has all the essential features of an equatorial platform: Custom made and balanced. Takahashi FSQ-106. The platform for my 12 inch scope (link to detailed building plans at the end of this page) has eight bearings: four at the south side and four at the north side. Glenn Becker*. A focal length of 1200mm and aperture of 6 are good for planet viewing. I built an equatorial platform based on a design by Don Peckham. If you are above it, you will need to raise the north side (2 rubber feet). $6.99. Making or buying an equatorial platform for an existing commercial dobsonian is not a viable project. The equatorial platform must rotate about an axis parallel to the earths rotational axis, and must rotate at the same rate but opposite direction to the earths rotation. Search: Used Equatorial Platform. Above image Is the first "operational" use; August 26th, 2012 in Central Oregon. Several websites say that Dobsonian telescopes are very easy to use, but taking full advantage of what that telescope can offer, may represent a challenge EQ-platform. That's why we have a fantastic selection of Dobsonian telescopes available, from a Dobsonian telescope kit or a tabletop Dobsonian telescope to a collapsible Dobsonian or a classic Dobsonian telescope.We even have a nice collection of computerized Dobsonians including Push-To Welcome to my equatorial platform journey. The dobsonian telescope platform from north star systems, tracks-stars, planets, galaxies, moon, equatorially with unprecedented stability for dobsonian telescopes up to-165lbs weight. * Member of the Springfield Telescope Makers. Rotation about the vertical axis varies the azimuth (compass bearing) of the pointing direction of the instrument. Speed = 0.7 rotation/minute = 2.361111 steps/second, using Nema 17 stepper motor specifies 200 steps/rotation and 60 seconds/minute. made of baltic birch plywoods, and oil stained with polyurethane finish.the unit is powered by 9v-battery and lasts Search: Used Equatorial Platform. Al Clark of Madison, Alabama, built this beautiful telescope/Platform combo. I can focus the camera. Dobsonian equatorial platform. The more robust JOURNEY-HD. Answer (1 of 5): > Can a GoTo continuously tracking Dobsonian telescope be used for long exposure astrophotography? Dobsonian telescope. This is my project to push the limits of a Dobsonian Telescope and its ability to perform as a platform for Astrophotography Search and compare various used rear right door assembly VOLKSWAGEN TOUAREG, available from more than 250 auto parts dealers The sky is moving, the dob stays still Amazing what you can see on a night of Principally because the azimuth bearing needs to be on a flat surface to make it reasonably stable. Equatorial TELESCOPE Mount 1954 How-To build PLANS Pipe parts. 3" Mathis drive. Equatorial Platform Dimensions and Drive Motor Calculator (D) Minimum (calculated) North inset South inset Sector Placement ^--angle as height--^ Volts Resistance Amps Watts Inputs = RED Outputs = BLUE <----- Bearing Placement Travel on Runners North Runner South Runner Latitude Baseline (D) Drive Screw Threads/Inch (pitch) Saying men are women has nothing to do with equality. Build your own with ideas and links provided. Soon after finishing a 10" Dobsonian earlier this year, I came to realize that I missed the tracking ease of an equatorial mounted telescope. wish to upgrade their Dobsonian mounted telescopes for an enhanced observing experience. It is possible to buy or build an equatorial platform for your Dobsonian to allow tracking, however they are typically not precise enough for deep-sky imaging. Make sure to use washers for the rotating parts. This is my project to push the limits of a Dobsonian Telescope and its ability to perform as a platform for Astrophotography Search and compare various used rear right door assembly VOLKSWAGEN TOUAREG, available from more than 250 auto parts dealers The sky is moving, the dob stays still Amazing what you can see on a night of A Dobsonian mounted on an EQUATORIAL PLATFORM becomes the ultimate user-friendly telescope. Like most websites, SGL uses cookies in order to deliver a secure, personalised service, to provide social media functions and to. If you have a Dobsonian telescope (colloquiallly, a Dob) then the SkyStopper is right for you. First Light January 7th, 2011 5:40pm-Cresent Moon. Does anybody have an idea where I should start or find plans? Building an equatorial platform So the more I look into astrophotography and the perks of star tracking in general, the more I'm interested in getting an equatorial mount - however, being as my only worthwhile telescope is an 8" Dobsonian, my only reasonable choice is an equatorial platform (thank you Google for telling me these are a thing). $199.99. 9. I plan to add a housing for the back of the motor to prevent dew and dirt to setle on the drive and apply some finish to the wood. This is an astronomyLINKS recommended site. It was made popular by Tom Osypowski. Features of the SkyStopper equatorial platform SkyStopper Home. I am following your post "Equatorial Platform Build" with interest. Place the platform flat on the ground and turn the pointed side (polar axis) to the south. Finally got out last night to test the platform with my 10 Dob. Tracking equatorial platform for Dobsonian telescope I built this simple, stupid, ugly and extremely heavy equatorial platform for Pollux's 200 mm Skyliner telescope.
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