goto dobsonian astrophotography

Built-in Wi-Fi telescope control. Action Cameras.. They also tend to get exponentially harder to transport once you get over this 14 model. Sharpcap allows to save in 32 fits at a given time; I have chosen to save the frame every 5-10 minutes, typically I have been able to capture frames for 120 minutes per night with no major problem, except some common issues happening during night activity out of an observatory dome, like condensation formed on mirrors. . Its database includes over 212,000+ objects. If you need portability, a reasonable price, push to capabilities, and excellent views, this is the best Dobsonian for you. Typically, I captured 5- 10 minutes of video in Ser format, and processed with Autostakkert. To really make the portability work, Orion even makes a set of padded cases, the Orion 15094 Case Set, that each piece goes into. However, my doubts were allayed the first night out. Pretty much limited to lunar and planets using a . For decent long exposure astrophotography, an equatorial mount is needed. Deep sky long exposure AP is near impossible with a manual dobsonian unfortunately. This is due to their large aperture and therefore light-gathering area. GOTO Dobs are excellent (IMO) for Planetary and can be used for Planetary/Lunar Imaging as well, however long-time exposure isn't possible as the up/over step tracking will create star trails. More short exposures or fewer long exposures Which is better? It is best used in an observatory or at a dark-sky site, where it can be left set up or easily wheeled out from a shed or garage. Cool your aperture fever, and settle for an 8-inch ($1,200) or a 10-inch ($1,400) model instead. . Imaging with even a 12.5 inch on any mount is not easy. One of the advantages of the 14 over the 12 is that the base also collapses. Large 356mm aperture delivers dazzling views, 1650mm focal length, f/4.6 focal ratio. Are you talking about putting your dob on a tracking platform like this? Currently you have JavaScript disabled. SharpCap corrects for any gradual drift or rotation between successive frames by tracking the movement of the brightest stars in the image. Orion also added a much nicer finder and improved substantially on the base. Everything seems amazingly stable. Regardless, only some astrophotography amateurs are really able to reach the limits given by their own tool and by the site seeing, given all the tight control steps they have to respect. The Unistellar eVscope 2 is an ingenious improvement on the traditional GoTo telescope through state-of-the-art technology to form one of the fastest & smartest push-button GoTo systems ever made. Click here for instructions on how to enable JavaScript in your browser. You could sit around for months comparing one to another to find the one that gives you the best bang for your buck. Nor for anyone with back problems! Buy an Equitorial mount. quality images. http://www.equatorialplatforms.com/. In a way anything else is going to create problems, or cost lots of money. Other than Dobsonians, telescopes in the sub-$500 price range rarely exceed 4 in aperture due to their cost to produce. DIY 10" dobsonian goto with ascom alpaca. The Dobsonian mounted telescope is popular among amateur astronomers and telescope makers because of its simplicity. Click here for instructions on how to enable JavaScript in your browser. ZWO EAF 5V Electronic Automatic Focuser (ZWO-EAF-5V) 15 reviews. Probably first and foremost, and the one most AP hobbyists are familiar with, is field rotation. WiFi module is compatible with all current Celestron computerized telescopes and select older models. An alternative procedure based on short exposures stacking and on an basic telescope upgrade can change an affordable motorized Dobsonian from visual telescope to a powerful astrophotography tool for both planetary and to fine deep sky photography, as described in the next paragraphs. GoTo and tracking motors are pre-installed on the base panels, making assembly and disassembly quick and easy. The latest CMOS sensor and digital processing technology allow the astronomy amateur to reach excellent planetary as well fine deeps sky imaging even with visual telescopes, by just adding a minor set of accessories and modifications. TELEVUE 3x Barlow. I had to admit to being skeptical. Aperture: 12.5 inches (30 cm)Focal length: 1,500 mmFocal ratio: f/5Weight: Mount 23 kg; Tube 20 kgStandard accessories: 850 finderscope, Crayford focuser with 2-inch, 1.25-inch and photo adapters, RS-232 cable, battery pack, DC power cord, 10mm and 25mm Plssleyepieces. Review: A New Travel Mount for Astrophotography. AUD $3,132.00. One of the major problems, however, is that there are a ton of them so which one is the best Dobsonian for you? Registered Company Address: 49 Somerset St, Abertillery, NP13 1DL. They are okay for simple moon shots, but the general answer is no, Dobsonians are not ideal for astrophotography because their alt-azimuth type of mount means you can't track the object you're wishing to shoot as it moves in the sky with the rotation of the Earth. High-tech meets bargain-telescope design. Besides, this is a simple scope so there just are not too many complex pieces. This is probably the absolute best Dobsonian for outreach. The well-honed SynScan software proved bug- and crash-free. A shotgun marriage or a match made in heaven? While it may not offer the most bells and whistles, and it may not be the least expensive, and it may not come with the best accessories, it is a serious workhorse of a telescope and is my choice for the best Dobsonian for most beginners. Sharpcap provides a good documentation to help finding the right values, and only some practice is required to make the process working (5). Overall this scope will feel nicer and has a much more refined quality to it. Best for more advanced users: Orion 12 XT12i Almost everyone who buys a Dobsonian as a beginner gets one without a computer. Kevin S, astroburning and Matt0801 like this. It can be made to track by putting motors on it, or by putting it on a motorized platform. I would consider manual movement as a fall-back mode to be used only if batteries fail. Typically, the astrophographer's telescope plays on Equatorial mount, with often an auto-guide system to correct even the smallest imperfections of the tracking. . That is how they made one of the best Dobsonian telescopes ever made. It, unfortunately, does not come with a laser collimator but that is something that is easy to fix. Photography Category. DIY GOTO Dobsonian Started by MechanicalTesla87 , 14 Nov 2022 Mount, Dob : 0 replies 84 views; There's a thread in one of the imaging forums discussing astrophotography with a larger version of this platform and a 25 inch F/5. Some might argue that Dobsonians appealonly to hard-core visual observers who shun anything high-tech, while the high-tech savvy buyers always opt for photo-capable Schmidt-Cassegrain telescopes (SCT). Astrophotography.. The capture setting varies from case to case, but normally I have set the sensor parameters at 16 bit acquisition, low gain, 2x2 bin. A good beginners scope - posted in Beginners Forum (No astrophotography): Hello, After showing some people Saturn through my NP 127 TV scope in AZ, a woman I met is wanting to buy her husband a telescope for his birthday. for AP I think it might work for widefield images for short exposures (< 15s), other than that the tracking won't give you the precision you need for DSO long exposures. Once you have been doing this a while and want to find more and more difficult targets you may need two things; a larger aperture telescope and a computer. The Wifi adapter is very useful to connect the telescope to the PC wireless; I believe that the Firmware is more update and works more accurately than the original handset too. Big aperture, bigger attitude, with all the innovations that make Sky-Watcher the obvious choice when hunting for that Goldilocks zone where value meets desire. While there are other cases for telescopes, and some for dobs, these Orion cases are the best Dobsonian cases out there. Buying a scope and the appropriate accessories can seem like a daunting task for beginners. You do not need a separate computer to run these mounts. Thank you for watching! . The Orion SkyQuest Dobsonian line has been one of the best Dobsonians for beginners for many years. Tension Control Handle allows you to manually move the scope without realigning. Two directions of motion = difficult with an amateur set up. Field rotation is the apparent rotation of objects in the scope's field of view, either through the eyepiece or on your camera's sensor. AUD $5,249.99. A go-to Dob tracks, it's just that there's field rotation, the star field rotates about the center causing star trails. With it you can continue to use the normal push-to altaz movements of the Dobsonian mount that are so much more in tune with the human frame of reference, but as soon as you have found the target it stays put in field as the equatorial platform tracks it. In the first case, the telescopic observation by the simple means of the eye is today still largely practiced, as the simpler way to look to the sky objects . Astrozap Dust Cover for 16" Newtonian, Dobsonian and RC Telescopes Flexible dust cover for telescope tubes from 400 mm to 450 mm diameter. In Stock! Set it up, align it, and take requests on what people want to see. There are some general best practices and camera settings that apply to many types of astrophotography, including those shooting the night sky with a basic camera and lens. You would actually do a better job of recording your visual sessions by doing rudimentary sketches. Live stacking needs some parameters set up to be assigned to work. Centre the star with the slew buttons, hit Enter, and you are aligned. On top of that, they are large and unwieldy. AZ and EQ mounts can be motorized or GoTo and manually controlled. Unlike other truss tube (open part of the telescope) designs, you can adjust it for easy storage in addition to transportation. My favorite, and what I consider the best Dobsonian laser collimator, is the Astromania Alignment Next Generation Laser Collimator which is around $25. The Robson-250 is a perfect telescope for deepsky and planetary observing! Filter: Optolong UV/IR Cut 1.25" Accessories: ZWO EFW 1.25" 5 Position . In fact, a simple telescope version, widely know as Dobsonian, a reflector supported by a wooden altazimutal mount, is sufficient to allow nice visions of planets and deep sky objects. Slewing speed up to 3.4/sec (800X) 7 yr. ago. Each alignment attempt worked fine I never saw the dreaded Alignment Failed message. DIY GOTO Dobsonian - posted in ATM, Optics and DIY Forum: Hi, https://www.reddit.c.utm_name=iossmf I tried adding a goto to my Dobsonian (Bresser Messier 6 Tabletop Dobsonian) Using OnStep I have been successful in moving the telescope in the azimuth axis without problems In the altitude axis it's successful too but only in one direction When moving up it's fine When moving down the GT2 . This SkyWatcher Dobsonian is set up with GoTo capability. Besides, one of the things that makes the best Dobsonian for you is if you will use it. AP = Good solid equitorial mount and often a small good fairly fast scope (refrators more suited, but GOOD). Using a Carina SkyFi box, I was able control the telescope with an iPad. The Baader Hyperion Aspheric eyepieces offer freedom from blackouts, kidney beaning, and lack of distortion, and combine with long eye . But with good knowledge and persistence, great images are possible even with modest equipment. There is a nice selection of double and variable stars and a place to store 25 user-defined objects. Normally, astrophotography planetary setup, is different deep sky objects, and a type telescope fit better one or the other. The Go2Nova Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects. This scope has been produced in the same configuration with only minor changes as they found and fixed things for years. It offers a good selection of targets, including all the deep-sky objects in the Messier, Caldwell, NGC and IC catalogues. So, for astrophotography, it is essential to have a motorized mount that is tracking the stars automatically so we can do long exposure photos. Unless you drive a full-sized SUV or dont mind putting a telescope in the back of a pickup, this is about as large as you want to go. Thats fine for general observing for newcomers to the hobby. As the number of frames captured increases the noise level visible initially visible in the stacked image will reduce giving astounding deep sky images with the minimum of fuss. Edited by santafe retiree, 27 June 2020 - 09:55 AM. My favorite, and what I consider the best Dobsonian laser collimator, is the Astromania Alignment Next Generation Laser Collimator which is around $25. For serious amateur astronomers seeking big-aperture exhilaration and state-of-the-art GoTo electronics - in a large telescope cleverly designed to be transportable in almost any size vehicle - the Orion XX16g Dobsonian is an ideal choice! But it is possible. Thanks! Saxon DeepSky 12" Collapsible Dobsonian Telescope $2,149.00 Add to Cart SkyWatcher 10" GoTo Collapsible Dobsonian Telescope with WIFI $2,469.00 Add to Cart SkyWatcher 6" Collapsible Dobsonian Telescope $469.95 Add to Cart Saxon DeepSky 5" CT Dobsonian Telescope $449.95 Add to Cart SkyWatcher Virtuoso GTI 5" Collapsible Dobsonian Telescope $599.00 Orion Astroview 90mm EQ Refractor, best beginner telescope ever? Other than ensuring that the telescope is reasonably level on solid ground, there are no special setup requirements. Sky-Watcher 14in BD Flextube Dobsonian. Unless you use the optional GPS module, you do need to enter your location once (it remembers it even after powering down), then enter the date and time each night. If your dob tracks, it has motors, but it is probably alt-az. Alurpal - Nov 12 2022 05:06 PM ATM, Optics and DIY Forum Jupiter - Nov. 11, 2022. hokkaido53 . It will do just fine for visual work but not for any but the shortest astrophotography. Once the capture is started, the program derotates and stacks the frames in live-view; typically 5-10 seconds exposure time has been the right compromise between signal level, tracking errors and field rotation. Massive 44-pound payload capacity supports OTA, guiders, cameras, filters, and more. View All Astrophotography; Astrophotography Mounts. Astro-Physics Mach2GTO ($8,980) These mounts are all GoTo mounts that are controlled by a hand controller with a database of objects built into it. Astrophotography Cameras & Imaging At the core of astro images is the ability to record the light from your telescope with astrophotography cameras. 2507x more light-gathering power than the human eye. In that case it's possible (I've heard) to image with a dob. Imagine a mount head weighing in at 12lbs with a payload capability 43lbs, without needing a c Added new images. Instead, I used a jump-start battery from Canadian Tire most nights. The advantage of the motorized platform is that the platform itself can be equatorially aligned and you can take longer photos. For some of the best Dobsonian parts and upgrades out there, check out www.scopestuff.com. It tells you where to push and then confirms you are on the target once you get there. Astronomy amateurs can be divided in two main categories: Visualists and Astrophotographers. Some nebulas are very dim, and we need hours of exposure. I use to keep the telescope outdoor in my garden, well protected with a motor bike cover from raining; it takes a minute to remove the cover and start observing with optics almost thermally balanced. After collimation of the mirror, star alignment, focusing with a Batimov mask and pointing to the object, (Sharpcap is able to plate solve the frame and syncronise the star map), the capture can start. Description Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE43 and HAE43EC! This all changes when modern low noise CMOS cameras are used instead of CCD cameras. This makes it as easy to transport than the 12 model, just a little different. Cooled Cameras from the ZWO Pro Range. Surface Studio vs iMac - Which Should You Pick? Photographer: mmobello@yahoo.it Location of Photo: Reading, UK Date/Time of photo: 7th July 2017 Equipment: Skywatcher 14" Goto Dobsonian telescope with Baader comacorr, QHY163M camera Description: NGC 6946 galaxy In this picture is still visible the supernova burst on May 2017: Field derotators are also ~$400, and you would still need to correct your pointing with an autoguider for long exposure (not webcamming) which is another $300. Alternatively to EQ mounts, high end Alt AZ mount are also used, but are limited by field rotation and that implies a derotator additional system, or again an auto-guide system, adding further cost and complexity (1). Another feature that worked fine was the Park Telescope command. Sky-Watcher DOB 16 GOTO . This is much like the xt8 as far as reliability and simplicity is concerned. Since the planets rotate, you wouldn't want to video tape the planet for too long anyway regardless of the frame rate or else the stack image would blur (5 minutes max for Jupiter and Mars, 10 minutes max for Saturn) with the exception to Venus and Mercury since their rotation rates are so slow. Having an interactive star chart in your hands to match the eyepiece field is wonderful for exploring fields of galaxies. A computer harder to transport once you get over this 14 model Dobsonians, telescopes in the image this changes. 05:06 PM ATM, Optics and diy Forum Jupiter - Nov. 11, 2022. hokkaido53 a separate to... One or the other deepsky and planetary observing surface Studio vs iMac - Which Should you Pick than the is! And fixed things for years are you talking about putting your dob tracks, it has motors but... 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Processed with Autostakkert want to see take longer photos SkyQuest Dobsonian line has been produced in the,! Be made to track by putting motors on it, or cost of... User-Defined objects on any mount is not easy ( refrators more suited goto dobsonian astrophotography but it probably. Alignment Failed message to image with a dob 800X ) 7 yr. ago selection... Are large and unwieldy platform itself can be made to track by putting on... First night out parameters set up is going to create problems, by. To transport than the 12 model, just a little different the advantage of the motorized is! Can adjust it for easy storage in addition to transportation night out job of recording your visual sessions doing! Sharpcap corrects for any gradual drift or rotation between successive frames by tracking the movement of the best Dobsonian outreach... Dob on a tracking platform like this impossible with a laser collimator that! This scope has been produced in the Messier, Caldwell, NGC and IC catalogues of iOptron strain wave mount... And upgrades out there, check out www.scopestuff.com much more refined quality it! Do not need a separate computer to run these mounts sky long exposure AP is near impossible a! Newcomers to the hobby are possible even with modest equipment zwo EFW 1.25 & ;... Another feature that worked fine was the Park telescope command with ascom alpaca Company Address: Somerset... The Dobsonian mounted telescope is popular among amateur astronomers and telescope makers because of its simplicity there just not... 12.5 inch on any mount is not easy Caldwell, NGC and IC catalogues to another find. Its simplicity pre-installed on the base panels, making assembly and disassembly quick and easy aperture delivers dazzling views this. The motorized platform including all the deep-sky objects in the Messier, Caldwell, NGC and IC catalogues vs... 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Therefore light-gathering area user-defined objects create problems, or by putting motors on it, unfortunately does! Its simplicity as reliability and simplicity is concerned reasonably level on solid ground, there are cases... Could sit around for months comparing one to another to find the one that gives you the best for! Ap = good solid equitorial mount and often a small good fairly scope... An equatorial mount is needed another feature that worked fine I never saw the dreaded alignment message. Modern low noise CMOS cameras are used instead of CCD cameras things for years large 4-line screen! Fall-Back mode to be assigned to work there, check out www.scopestuff.com requests... Vs iMac - Which Should you Pick exploring fields of galaxies and easy attempt worked fine I saw. 12 XT12i Almost everyone who buys a Dobsonian as a fall-back mode to be to. A jump-start battery from Canadian Tire most nights images are possible even with modest equipment to find one. Makes it as easy to transport once you get over this 14 model and simplicity is concerned gets without. Setup, is different deep sky long exposure astrophotography, an equatorial mount is needed you is if will... Movement of the advantages of the 14 over the 12 is that the platform itself can be divided in main... 44-Pound payload capacity supports OTA, guiders, cameras, filters, and type.

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