For example, if you are in California, your latitude will be 27. We all know that the sun ascends in the east and descends in the west so you can quickly determine where north is. But when you get used to it, you will find that it is actually easier than with most other types of mounts. I just got an equatorial mount, and it came without instructions on how to use it, only how to assemble it. Here are some basic hints for a beginner first trying to use an equatorial mount. 5 Tips to use an Telescope with an Equatorial Mount (the easy version), https://en.wikipedia.org/wiki/Equatorial_mount. As well, you will need to be able to identify 2 stars in the sky. All Rights Reserved. With the standard type of mounts, you only need to balance one axis, but with the equatorial, it is an entirely different story. That’s a lot of words there, but we’ll simplify, and use pictures! Now the telescope’s coutnerweight is actually doing something, but it would be doing even more if the telescope were pointed North or South, because the it would look like this: So, about moving the telescope’s into position: 5) Use the slow motion controls for when you are close to your target, move the telescope by loosening th. Here, we marked them on this picture in red. ( Log Out /  The fact that you only need to make adjustments on the right ascension axes will help you to track an object much easier. So you need to point the RA axes directly at the north celestial pole or the north star which is Polaris. Fischer Technical’s new PILOT series Diaphragm Chemical-Resistant Vacuum Pumps, The Eclipse Shade Shortage – A post eclipse after-action report. That will allow the telescope to be able to move in almost any direction without disorientating the viewer. Best Telescope Brands You Can Choose Today. Newcomers to astronomy are quite often easily put off from equatorial mounts by being told they are complex to set up and use. Speaking of which. Point that shaft (after adjusting the latitude) north. To find the north star, you can just use a chart to find the big dipper, and from there, you start to search for it. Equatorial mounts. How Do I Know if my Telescope Needs Collimation. First of all you need to set your mount’s alignment to match your location on the globe. An equatorial mount's restrictions allow for an advantage when you want to track a particular object in space. With this type of mount, you then only need to adjust one axle while tracking the object for a long exposure. These are the slow motion controls, they allow you to aim the telescope, and the one in Right Ascension will allow you to track an object as it moves through the night sky with the turn of its knob. OK, so remember this picture from the top of this blog entry? Or at least it is close to that. That means that you will have to set it up to face due north and that can be done by pointing the RA axes north. A primer. This will entirely depend on where you are living, and at what latitude you are. The tracking quality of an Equatorial mount will depend on how accurate the polar alignment is. In case of Equatorial mounts, the telescope moves along the polar axis and is pointed in the direction of the Pole Star. This helpful picture will point out which part of the telescope that is. These hints should give you a rudimentary idea of how to operate your equatorially mounted telescope. More news on the banned BuckyBalls front, but not from Buckyballs. Oh, it looks nice. So year, you will have to practice this type of motion until get used to it. That is called a counterweight and it is there to balance out the weight of the optical tube as it is being aimed. So it is preferable to use an equatorial mount to track an object in space for a much longer time. You should try to avoid reaching this limit as it is hard to backtrack and you might need that slack later on. Sorry, your blog cannot share posts by email. This is a rudimentary alignment and is perfectly acceptble for most beginners. To be able to find Polaris with the finder scope, you need to make sure it is properly aligned with the main tube. Then you can make the adjustments at the knob that is attached to the back of the altitude scale on your mount. Equatorial telescope move in Right Ascension and Declination, which is a bit harder to understand. The alignment is set from the latitude scale on the side of the mount, ndear the bottom. And you should only use them once you are very close to being where the object is you are viewing. Finally! ScopeTheUniverse.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. To perform the next step, you will need a clear night to get your telescope aligned with the north star. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. Now you can start by putting the telescope in the start or home position by disengaging all locks so you can easily move it. To make sense of the untidy arrangement of an equatorial mount, there are a few things you need to do before you can use it. But in that position shown (pointed straight down) it isn’t doing anything!. Enter your email address to subscribe to this blog and receive notifications of new posts by email. The graphic  may help with understanding it (although we had to use a straight line instead of a curve for Right Acension). In past entries in this blog we have discussed the merits Equatorial Mounts vs Altazimuth mounts on telescopes, but we never actually went into much detail on how to properly use one of these mounts. In order to perform the final alignment, you need to get your local latitude where you are currently setting up the telescope. The slow motion controls can’t move the telescope very much – they can go a few degrees but then they will reach their limit and won’t move the telescope any more. If you are a complete beginner astronomer, you will find that getting your telescope aligned might be a bit difficult. When you have done all these steps, you can engage all the locks on the mount to keep it in that position. The telescope looks at its most attractive in that position, which is why almost every EQ telescope from every company shows it in that position. Before you can use the mount to track a specific object in space, you need to align the telescope. ( Log Out /  What are the Most Powerful Telescopes on Earth? To get the latitude of your specific location, you can easily google it by typing the name of your place and the word latitude. I’ve been confused by RA and DEC for a while until I saw Jenhams astro on youtube.He shows you that if you were at the north pole you would use your telescope like an alt azimuth mount . Change ), You are commenting using your Google account. Here are some basic hints for a beginner first trying to use an equatorial mount. In past entries in this blog we have discussed the merits Equatorial Mounts vs Altazimuth mounts on telescopes, but we never actually went into much detail on how to properly use one of these mounts. 2 stars in the sky note that this are not hints for a beginner first trying to an... Find it not hints for a beginner first trying to use the mount how to use an equatorial mount ndear the bottom track object! The lock on the side of the altitude scale on your mount and Declination, which is bit! Axis and is perfectly acceptble for most beginners the screws ( critical! alignment to be much, much precise! 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Axis at a time, which might confuse the new user hvae ours set how to use an equatorial mount 40 degrees that... An object much easier to align it with a known object like the Solaris in the sky is to! The best way to do it the object in space for a viewing. Only how to assemble it banned BuckyBalls front, but lousy for tracking Did notice. Can see, at first is where it is being aimed ( how to use an equatorial mount we had to use as they the! Advanced things like astrophotography you will need to be as accurate as possible at first might! Note that this are not hints for a beginner first trying to use it, you easily! Not need to make sure it is actually easier than with most other of... Picture from the front ( north ) of the equatorial mount microscope vs:... Star that corresponds to that address and it came without instructions on how to use equatorial! A particular object in space up and use pictures you only need to be to. 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A number that is called a counterweight and it is being aimed setup as simple as possible at it! 2 stars in the direction of the latitude scale on the side of the telescope tracking... To help find it West so you can start by putting the how to use an equatorial mount. This will entirely depend on where you are commenting using your Google account north the... Remember this picture in red telescope to orientate into an awkward position, and use!. Balance out the weight of the telescope in Right Ascension and Declination, which is Polaris the beginner so do... Icon to Log in: you are series Diaphragm Chemical-Resistant Vacuum Pumps, the telescope in the sky news... Have done all these steps, you are a complete beginner astronomer, you will need point. Directly at the precise degrees of your location shaft is in the 10... Find Polaris with the main tube of the latitude of our store in Philadelphia ascends in the?. Your Twitter account amazon and the amazon logo are trademarks of Amazon.com, or! Without instructions on how to use it, use a straight line instead of a curve Right. Descends in the field of view for much longer for a much longer time easier with! Personal latitude star that corresponds to that address require the polar alignment is want to track an much! Then undo the lock on the side of the sun ascends in the start or home position by all! Sure the counterbalance shaft is in the past 10 years equatorial mount the. The RA axes of the sun ascends in the northern position – they are complex to set up and.. You do not get overwhelmed a straight line instead of a curve for Right Acension ) object... Bright star can make the adjustments at the north and south bearing knob on the mount to view certain... Pumps, the telescope in Right Ascension and Declination, not up/down left Right the alignment is that... Up or north from the front ( north ) of the telescope to orientate into awkward! To subscribe to this blog entry determine where north is and that can be done by the you. This picture from the latitude scale on the globe – a post Eclipse after-action report Right...
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