If you are a serious hobby astronomer, want to take fantastic pictures or are looking for your second and bigger telescope the 8 inch size is a good choice for you. You get 70% more surface area with an 8″ than you do with a 6″ and you get a significant increase in performance all the way around.
Thereof, How big is an 8 Dobsonian?
Sporting the large light bucket users have come to expect from a Dobsonian, the Sky-Watcher 8″ f/5.9 Traditional Dobsonian Telescope gives users performance at a reasonable price.
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Sky-Watcher Traditional Dobsonian Specs.
| Optical Design | Dobsonian Reflector |
|---|---|
| Optical Tube Dimensions |
Length: 43″ / 109.2 cm |
Accordingly, Can you see Neptune with an 8 inch telescope?
To catch a glimpse of Neptune, you’ll need a telescope of at least eight inches of aperture at about 100x to 150x magnification. With equipment like this, you’ll still need steady skies to observe this tiny bluish disc. As with Uranus, do not expect to see any surface features or its faint rings.
Can you see Andromeda with 8 inch telescope? Located south of Andromeda, this fainter galaxy will be hard to spot even in an 8-inch telescope if the night isn’t perfectly dark. … The Andromeda Galaxy, the Triangulum Galaxy and our own Milky Way are the three largest members of our local cluster of galaxies, imaginatively called ‘The Local Group’.
Also know What magnitude can an 8 inch telescope see?
Limiting Magnitude
| Aperture (inches) | Aperture (mm) | Limiting Magnitude (method 2) |
|---|---|---|
| 6 | 152.4 | 13.3 |
| 8 | 203.2 |
14.0 |
| 10 | 254.0 | 14.5 |
| 11 | 279.4 | 14.7 |
What can I see with an 8 inch Dobsonian? You will be able to see quite a bit! Open clusters and globular clusters will be great, although the fainter globs won’t look like much. Some galaxies won’t be visible due to your moderate light pollution but many will.
What is a Dobsonian mount?
A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers. … The design is optimized for observing faint, deep-sky objects such as nebulae and galaxies.
Who owns Apertura telescopes?
#12 Pauls72. So one way or another, it looks like High Point is selling both. Apertura and Zhumell are both made by GSO (Guan Sheng Optical). GSO makes scope and components under a variety of brand names.
How big of a telescope do you need to see Uranus?
You need at least an 8-inch objective to stand any chance of seeing Uranus’ brightest moons. In this context, ‘brightness’ is relative because Uranian moons are small and dark. The brightest two are called Oberon, which shines at magnitude 14.1, and Ariel, which is magnitude 14.4.
How big of a telescope do I need to see Pluto?
For the best chance of seeing it, you need very dark skies, a good telescope, a star chart, and abundant patience. If you’ve done this before, and have all of the above, then it’s possible to spy Pluto with a 5” telescope. Realistically, you’ll need at least an 8” scope is the best bet to go Pluto-hunting.
Can I see Uranus from Earth?
Uranus. Uranus can be glimpsed as a naked-eye object by people who are blessed with good eyesight and a clear, dark sky, as well as a forehand knowledge of exactly where to look for it. It shines at magnitude +5.7 and can be readily identified with good binoculars.
What size telescope do I need to see the rings of Saturn?
The rings of Saturn should be visible in even the smallest telescope at 25x [magnified by 25 times]. A good 3-inch scope at 50x [magnified by 50 times] can show them as a separate structure detached on all sides from the ball of the planet. Want to see Saturn’s rings?
What galaxies can you see with 8 inch telescope?
What Galaxies Can I See with My Telescope?
- M31 – Andromeda Galaxy (fall)
- M33 – Triangulum Galaxy (fall)
- M81/M82 – Bode’s & Cigar Galaxies (best in winter, but visible most of the year)
- Milky Way Core (summer)
- M101 – Pinwheel Galaxy (spring)
What size telescope do you need to see galaxies?
If you want to observe galaxies — and I mean really get something out of the time you put in at the eyepiece — you have to use a telescope with an aperture of 8 inches or more.
What magnitude can the human eye see?
The dimmest objects we can see with the naked eye are magnitude 7, and with the aid of telescopes, we can measure up to 25th magnitude. Remember, the larger the apparent magnitude, the dimmer or fainter the object!
What is the magnitude of Pluto?
Pluto
| Discovery | |
|---|---|
| Apparent magnitude |
13.65 to 16.3 (mean is 15.1) |
| Absolute magnitude (H) | −0.7 |
| Angular diameter | 0.06″ to 0.11″ |
| Atmosphere |
What magnitude can a 10 inch telescope see?
A two-inch telescope, for example, will gather about 40 times more light than a typical eye, and will allow stars to be seen to about 10th magnitude; a ten-inch (25 cm) telescope will gather about 1000 times as much light as the typical eye, and will see stars down to roughly 14th magnitude, although these magnitudes …
What is the difference between a Dobsonian and reflector telescope?
Technically, a Dobsonian is a reflector itself, but it just has a different mount than your typical Newtonian reflector. Whilst a Dobsonian uses a Alt/az (altazimuth) mount, normal reflectors will use an equatorial mount.
What can you see with a 150mm reflector telescope?
With a large 150mm (6 inch) primary mirror and a 1400mm focal length, this large reflector telescope is the perfect high magnification instrument for planetary and deep space astronomy. You can observe fabulous nebulae, galaxies, binary star systems and most of the famed deep-space Messier objects.
What is the difference between the alt azimuth and equatorial mounts?
Computerized equatorial mounts and alt-azimuth mounts both track the motion of the stars and celestial objects, but they do so in different ways. Alt-azimuth mounts track in iterative up/down – left/right movements. Equatorial mounts are essentially alt-azimuth mounts but tilted at an angle based on your GPS longitude.
What is the advantage of an equatorial mount?
The advantage of an equatorial mount lies in its ability to allow the instrument attached to it to stay fixed on any celestial object with diurnal motion by driving one axis at a constant speed.
Is a Dobsonian telescope a reflector?
Technically, a Dobsonian is a reflector itself, but it just has a different mount than your typical Newtonian reflector. Whilst a Dobsonian uses a Alt/az (altazimuth) mount, normal reflectors will use an equatorial mount.
Are reflector telescopes any good?
Reflector telescope offers the best price and performance ratio for visual observation of the night skies from the Moon and the planets to star clusters and deep-sky objects. If you are a beginner, then the best reflector telescope is a safe way to start your stargazing journey.
Are any telescopes made in USA?
Reflector Telescopes
100% Unobstructed Reflector Systems That Set New Standards in Optical Quality, Contrast and Resolution. Made in USA optics! Great for visual planetary observations and planetary astrophotography. New G-11 mount / Meade & Celestron telescope system packages.
Is apertura a good telescope?
The Apertura AD8 is an ideal telescope for the majority of astronomers. If you’re a beginner, this telescope will provide you with years of enjoyment before you reach a point where your equipment is holding you back.
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