What magnification is needed for deep-sky?

And for the largest deep-sky denizens you’ll want the lowest power possible, all the way down to 15x or 20x if your scope can go that low..

Can you see deep-sky objects with a Dobsonian telescope?

Most Dobsonian scopes are physically moved by hand but with a little time and practice, you can compensate for the rotation of the earth while viewing a deep-space object. Their advantage is their ability to gather light. A critical consideration when viewing the distant, grey smudges of galaxies and nebulae.

What can you see with a 200x telescope?

200x – Your entire FOV covers about half the surface of the moon. You start seeing smaller features you didn’t know were there, such as small peaks inside craters! 300x and above – You start feeling like you’re flying above the surface of the moon.

What can you see with a 20 inch Dobsonian telescope?

The 20-inch can reveal both the rings of Saturn and the Cassini Division (dark band) in the rings. Also, at least four moons can be seen with the telescope, including Titan, the largest moon in the solar system.

What is the difference between a Newtonian and Dobsonian telescope?

A Dobsonian is a mount whilst the name Newtonian is used to describe the optics within a telescope. The dob allows you to point your telescope at a specific direction whilst a newtonian reflects through the the 2 mirrors allowing you to stargaze or observe a planet.

Are Dobsonian telescopes good for viewing planets?

This means that large aperture and low-cost Dobsonians can often yield great planetary images. Their big aperture makes the images bright and contrasted, and provides extra resolving power to see surface detail.

Can I do astrophotography with a Dobsonian?

Generally, we do NOT recommend doing astrophotography with your Dobsonian telescope, as the lack of a tracking mount or an equatorial mount will make long exposures impossible. That being said, photographs of the Moon, planets, and very short exposures of bright nebulae are doable with the right expectations.

What is better Newtonian or refractor telescope?

For a given aperture, Newtonian reflectors are generally the least expensive telescope because, unlike the lenses of a refractor, only one surface of a mirror needs careful figuring and polishing. And since no light passes through a mirror, less expensive glass is used.

How big of a telescope do I need to see the flag on the Moon? The flag on the moon is 125cm (4 feet) long. You would require a telescope around 200 meters in diameter to see it. The largest telescope now is the Keck Telescope in Hawaii at 10 meters in diameter. Even the Hubble Space telescope is only 2.4 meters in diameter.

What can you see with 1000x magnification telescope?

At 1000x magnification you will be able to see 0.180mm, or 180 microns.

What can you see with a 10 inch Dobsonian telescope?

A 10 Inch Dobsonian is a very capable telescope. You can find thousands of objects; galaxies, planets, globular clusters, double stars, and planetary nebulae even in light polluted conditions. If you are able to travel to a dark site, you will be rewarded with even more spectacular views.

How big a telescope do I need to see Jupiter?

Telescopes that have 4 or 5 inch diameters are great for viewing solar system objects like the planets, our Moon, and Jupiter’s moons.

Is a 90x telescope good?

Thus a 90x magification on a very large (wide) telescope would let you see a very large number of things (if you are in an area where the sky is dark), but 90x on a small telescope would let you see a number of interesting things (the Moon, planets, some nebulae and star clusters) but not relatively faint objects.

What can you see with an 8 inch Dobsonian telescope?

The Moon, the bright planets, bright binary stars, bright open and globular clusters, bright nebulae, and bright galaxies are all possible targets. Light pollution and nebula filters may be useful to some degree on certain nebulae.

What magnification do I need to see the rings of Saturn? Saturn’s rings should be visible in even the smallest telescope at a magnification of 25 times. A good 3-inch scope at 50x magnification will show the rings as distinctly separate from the ball of the planet.

What can you see with 12 inch telescope? 12-inch Telescopes offer exceptional resolution for their size. They can resolve double stars at . 38 arcseconds and can be magnified up to 610 times the human eye. 12″ Optical tubes also make exceptional light gatherers by allowing an observer to see 16.2 magnitude stars!

How big is a 10 inch Dobsonian telescope? Product information

Product Dimensions	49 x 27 x 20 inches
Item model number	S11620
Customer Reviews	3.7 out of 5 stars 176 ratings 3.7 out of 5 stars
Best Sellers Rank	#1,714 in Camera & Photo Products (See Top 100 in Camera & Photo Products) #18 in Telescope Reflectors
Date First Available	May 21, 2015

How strong is a telescope to see Saturn’s rings?

The rings of Saturn should be visible in even the smallest telescope at 25x. A good 3-inch scope at 50x can show them as a separate structure detached on all sides from the ball of the planet.

Which is better a refractor or reflector telescope?

If you are interested in astrophotography, purchasing a refractor is a better option because of it’s specialized optic design that captures deep space objects like galaxies and nebulae. If you are interested in brighter celestial objects like the Moon or planets or a beginner, a reflector telescope is ideal.

What kind of telescope do you 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.

Which is better refractor or reflector telescope?

If you are interested in astrophotography, purchasing a refractor is a better option because of it’s specialized optic design that captures deep space objects like galaxies and nebulae. If you are interested in brighter celestial objects like the Moon or planets or a beginner, a reflector telescope is ideal.

How strong of a telescope to see the flag on the moon?

The flag on the moon is 125cm (4 feet) long. You would require a telescope around 200 meters in diameter to see it. The largest telescope now is the Keck Telescope in Hawaii at 10 meters in diameter. Even the Hubble Space telescope is only 2.4 meters in diameter.

Is a 114mm telescope good?

114mm aperture has impressive light-gathering capability to provide excellent views of planets and bright deep sky objects. Fast focal ratio (f/5.2) shortens exposure times for deep sky photography .

What can you see with a 127mm telescope?

The 127mm aperture—hence the 127 in the name—is one of the largest apertures you will find on a starter scope. It’s the ideal size for starter or intermediate astronomers. It allows for close-up detailed images of the moon as well as the brighter planets, star clusters, and nebulae.

Is a Dobsonian telescope good for beginners? Dobsonian telescopes

They move up and down and twist on a rotating base, meaning they can point at any part of the sky. They are good value for money, ideal for beginners (including children from about 10), and great for observing the Moon, planets, and the brighter deep sky objects such as galaxies and nebulae.