![]() When viewing objects that are millions of miles away, the slightest of touches can cause a telescope to lose track of it. The aperture’s diameter is measured in millimeters or inches. It is through high aperture telescopes that astronomers take pictures of the Milky Way or nebulas. So, a higher aperture means that you can look at more objects that would normally be invisible to the naked eye. The more it receives, the more objects you’ll be able to see. In simple terms, the aperture determines how much light is let into the telescope. The aperture of a telescope is just as important for viewing stars and galaxies, just like it is in photography. What to know before you buy a Gskyer telescope Aperture To view planets like Mars or Venus up close, or to wonder at distant galaxies, something like the Gskyer 130EQ Professional Astronomical Reflector Telescope will be perfect. That is where a powerful telescope will really bring the magnificence of the celestial bodies to life. Gazing at the bright dots with the naked eye will be enough for some, but for others, they want to see it in more detail. Looking up at the stars at night, you’ll be able to see many astronomical objects, from satellites to even a few planets. Please look at the time stamp on the story to see when it was last updated. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.Ģ0mm (.This is an archived article and the information in the article may be outdated. Since solar system objects like the Moon and planets move through the sky at different rates than deep-sky objects do, this gives you the ability to match the motor’s speed to the particular type of object you are observing.ĭownload Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. A “Speed Rate Regulator” knob is located just under the power indicator and can be turned in either direction to slow down or speed up the motor. It is also simple to change the speed of the motor. To change hemispheres (reverse the motor’s direction), simply by flip the N/S switch on the face of the motor drive. The drive can be used in either the Northern or Southern Hemisphere. The Celestron single-axis motor drive runs on a 9V battery, so there are no cords to get in the way. When the telescope mount is properly polar aligned and the RA drive is attached and running, the user need only make occasional adjustments in declination (Dec) to keep an object in the eyepiece for long periods of time. This easy-to-install RA motor drive compensates for the Earth’s rotation, so the telescope tracks a star’s movement through the night sky from east to west. Motor Drive -Turn your manual German equatorial mount into a tracking mount by adding the included RA motor drive to your telescope. ![]() The 20mm has a built-in erect image corrector. ![]() The two eyepieces offer different magnifications for low and high powered views. The AstroMaster mount comes with two slow motion control knobs that allow you to make fine pointing adjustments to the telescope in both Right Ascension and Declination axes, also referred to as RA and DEC.Īccessories include a 20mm and 10mm eyepiece, a finderscope, and a motor drive. The 130EQ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing. Discover our Solar System with the Celestron AstroMaster 130EQ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. ![]()
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