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Essential reading for those who are thinking about getting into Astronomy !


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  • 2 months later...
On 17/09/2020 at 23:20, John said:

Not for me either now.

I'll see if I can find a working link to this.

 

There's a google cached version - I assume it's the relevant article

https://webcache.googleusercontent.com/search?q=cache:Wnq6h12LUw4J:https://www2.wwnorton.com/college/astronomy/astro21/sandt/startright.html+&cd=1&hl=en&ct=clnk&gl=uk

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Allow me to recommend the one I wish I had read first: Star Ware: The Amateur Astronomer's Guide to Choosing, Buying, and Using Telescopes and Accessories, 4th edition, by Philip S. Harrington; John Wiley and Sons, 2007. After six years in the hobby,  I now own four telescopes. I turn to this often to gain new knowledge about making the right choices in the future.

Turn Left at Orion by Guy Consolmagno and Daniel Davies is highly recommended by others here on Stargazers Lounge.  As with perhaps all enduring efforts, this book was written for the author himself. Even though – or perhaps because - Guy Consolmagno had worked as a postdoctoral researcher in planetary astronomy, and taught at Harvard and MIT, he had no appreciation for what a small telescope could do.  As he tells it in the Introduction, he had quit his job and signed on with the Peace Corps. His friend, Dan M. Davis, was enthusiastic about buying him a small telescope to take to Africa. Consolmagno was doubtful. After all, what can you see with a 3-inch refractor? Within the glare of New York City (Fort Lee, New Jersey), Davis showed Consolmagno the star Albireo, a stunning double star - one yellow, the other blue. (It is at the head of the Swan or the foot of the Cross, designated β Cygni in the catalogues.)  The other problem that Consolmagno had was with the instrumentation: setting circles, gauges, ascension, declination,… When he approached stellar astronomy as an amateur, he found all of the standard books unhelpful.  So, he wrote Turn Left at Orion.

Burnham's Celestial Handbook: An Observer's Guide to the Universe Beyond the Solar System (3 volumes) by Robert Burnham, Jr., New York: Dover Publications (1966, 1978). It is a classic and a ready reference.  The book began as a 3-ring binder that Robert Burnham made for himself while working at the Lowell Observatory outside Flagstaff, Arizona. His interest was in "deep sky objects": stars, clusters, nebulae, galaxies. He assembled his data from the standard references in the observatory library, as well as from other sources. He organized it for himself alphabetically by constellation. Like any good discovery, the three-volume set offers more. It begins with what is essentially a 90-page class in Astronomy 101, covering the general layout of the universe and our place in it, as well as a basic table of objects. Burnham of course includes a dense array of facts, though much of the presentation delivers adjectives about the astounding, terrifying, and strange nature of the unearthly universe.

Observer’s Handbook 2021, James S. Edgar, Editor, The Royal Astronomical Society of Canada.  The Observer’s Handbook is more like an annual almanac, a single reference that you can turn to for a broad range of useful information. You may not need a new one every year, but you need one recent edition. Now in its 113th year, the RASC Handbook has been polished to the finest accuracy and precision. The writing is clear and concise, never over-simplified or needlessly detailed. And, of course, it provides positional data for the year 2021 for the planets, their observable moons, minor planets, stars, and deep space targets.  In a world where you cannot buy anything for a dime (or a sixpence), at USD 29.95 for its 352 pages, the book costs 8.5 cents (10p) per page. It is a bargain.

 

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As the link keeps breaking, here is the text of the article:

HOW TO START RIGHT IN ASTRONOMY

By Alan MacRobert
Adapted from Sky & Telescope

 

"DEAR SKY & TELESCOPE," the letter began. "I am 20 years old and new to astronomy. I have always been fascinated with the stars and universe. What would you suggest my first step be to get into the hobby, so that I might get the most enjoyment out of it?"

It's a good question, one that deserves better answers than most beginners find. Many newcomers to astronomy call us in exasperation after blundering down some wrong trail that leaves them lost and frustrated. Such experiences, widely shared, create a general public impression that astronomy is a tough hobby to get into. But this impression is altogether wrong and unnecessary.

Many other hobbies that have magazines, conventions, and vigorous club scenes have developed effective ways to welcome and orient beginners. Why can't we? For starters, novice astronomers would have more success if a few simple, well-chosen direction signs were posted for them at the beginning of the trail.

What advice would help beginners the most? Sky & Telescope editors brainstormed this question. Pooling thoughts from more than 200 years of collective experience answering the phone and mail, we came up with a number of pointers to help newcomers past the pitfalls and onto the straightest route to success.

1. Ransack your public library. Astronomy is a learning hobby. Its joys come from intellectual discovery and knowledge of the cryptic night sky. But unless you live near an especially large and active astronomy club, you have to make these discoveries, and gain this knowledge, by yourself. In other words, you need to become self-taught.

The public library is the beginner's most important astronomical tool. Maybe you found Sky & Telescope there. Comb through the astronomy shelf for beginner's guides. Look for aids to learning the stars you see in the evening sky. One of the best is the big two-page sky map that appears near the center of every month's Sky & Telescope, which the library should have. When a topic interests you, follow it up in further books.

Many people's first impulse, judging from the phone calls, is to look for someone else to handle their education -- an evening course offering, a planetarium, or some other third party. These can be stimulating and helpful. But almost never do they present what you need to know right now, and you waste an enormous amount of time commuting when you should be observing. Self-education is something you do yourself, with books, using the library.

2. Learn the sky with the naked eye. Astronomy is an outdoor nature hobby. Go into the night and learn the starry names and patterns overhead. Sky & Telescope will always have its big, round all-sky map for evening star-finding. Other books and materials will fill in the lore and mythology of the constellations the map shows, and how the stars change through the night and the seasons. Even if you go no further, the ability to look up and say "There's Arcturus!" will provide pleasure, and perhaps a sense of place in the cosmos, for the rest of your life.

3. Don't rush to buy a telescope. Many hobbies require a big cash outlay up front. But astronomy, being a learning hobby, has no such entrance fee. Conversely, paying a fee will not buy your way in.

Thinking otherwise is the most common beginner's mistake. Half the people who call for help ask, "How do I see anything with this %@&*# telescope?!" They assumed that making a big purchase was the essential first step.

It doesn't work that way. To put a telescope to rewarding use, you first need to know the constellations as seen with the naked eye, be able to find things among them with sky charts, know something of what a telescope will and will not do, and know enough about the objects you're seeking to recognize and appreciate them.

The most successful, lifelong amateur astronomers are often the ones who began with the least equipment. What they lacked in gear they had to make up for in study, sky knowledge, map use, and fine-tuning their observing eyes. These skills stood them in good stead when the gear came later.

Is there a shortcut? In recent years computerized, robotic scopes have come on the market that point at astronomical objects automatically. They represent an enormous change. No longer do you need to know the sky.

Once fully set up, a computerized scope is a lot faster than the old way of learning the sky and using a map -- assuming you know what's worth telling the computer to point at. But they're expensive, and opinions about them are divided. For beginners, at least, there's some consensus that a computerized scope can be a crutch that prevents you from learning to get around by yourself and will leave you helpless if anything goes wrong. Moreover, you miss out on the pleasures of making your own journeys through the heavens.

At star parties beneath gorgeous black, star-sprinkled skies, we have seen beginners struggling for hours with electronics when they should have been sweeping the heavens overhead. Is this just the carping of old fogeys? The jury is still out.

4. Start with binoculars. A pair of binoculars is the ideal "first telescope," for several reasons. Binoculars show you a wide field, making it easy to find your way around; a higher-power telescope magnifies only a tiny, hard-to-locate spot of sky. Binoculars give you a view that's right-side up and straight in front of you, making it easy to see where you're pointing. An astronomical telescope's view is upside down, sometimes mirror-imaged, and usually presented at right angles to the line of sight. Binoculars are also fairly inexpensive, widely available, and a breeze to carry and store.

And their performance is surprisingly respectable. Ordinary 7- to 10-power binoculars improve on the naked-eye view about as much as a good amateur telescope improves on the binoculars. In other words they get you halfway there for something like a tenth to a quarter of the price -- an excellent cost-benefit ratio.

For astronomy, the larger the front lenses are the better. High optical quality is important too. But any binocular that's already knocking around the back of your closet is enough to launch an amateur-astronomy career.

5. Get serious about maps and guidebooks. Once you have the binoculars, what do you do with them? You can have fun looking at the Moon and sweeping the star fields of the Milky Way, but that will wear thin after a while. However, if you've learned the constellations and obtained detailed sky maps, binoculars can keep you busy for a lifetime.

They'll reveal most of the 109 "M objects," the star clusters, galaxies, and nebulae cataloged by Charles Messier in the late 18th century. Binoculars will show the ever-changing positions of Jupiter's satellites and the crescent phase of Venus. On the Moon you can learn dozens of craters, plains, and mountain ranges by name. You can split scores of colorful double stars and spend years following the fadings and brightenings of variable stars. If you know what to look for.

A sailor of the seas needs top-notch charts, and so does a sailor of the stars. Fine maps bring the fascination of hunting out faint secrets in hidden sky realms. Many reference books describe what's to be hunted and the nature of the objects you find. Moreover, the skills you'll develop using maps and reference books with binoculars are exactly the skills you'll need to put a telescope to good use.

6. Find other amateurs. Self-education is fine as far as it goes, but there's nothing like sharing an interest with others. There are more than 400 astronomy clubs in North America alone; see the directory on Sky & Telescope's Web site. Call the clubs near you. Maybe you'll get invited to monthly meetings or nighttime star parties and make a lot of new friends. Clubs range from tiny to huge, from moribund to vital. But none would have published a phone number unless they hoped you would call.

Computer networks offer another way to contact other amateurs. CompuServe, America Online, and the Internet all have active astronomy areas. These present a constant flow of interesting news and chatter by amateurs who are quick to offer help, opinions, and advice.

7. When it's time for a telescope, plunge in deep. Eventually you'll know you're ready. You'll have spent hours poring over books and ad brochures. You'll know the different kinds of telescopes, what you can expect of them, and what you'll do with the one you pick.

This is no time to scrimp on quality; shun the flimsy, semi-toy "department store" scopes that may have caught your eye. The telescope you want has two essentials. One is a solid, steady, smoothly working mount. The other is high-quality optics -- "diffraction-limited" or better. You may also want large aperture (size), but don't forget portability and convenience. The telescope shouldn't be so heavy that you can't tote it outdoors, set it up, and take it down reasonably easily. The old saying is true: "The best telescope for you is the one you'll use the most.

Can't afford it? Save up until you can. Another year of using binoculars while building a savings account will be time you'll never regret. It's foolish to blow half-accumulated telescope money on something second rate that will disappoint. Or consider building the scope yourself, an activity that many clubs support.

8. Lose your ego. Astronomy teaches patience and humility -- and you'd better be prepared to learn them. There's nothing you can do about the clouds blocking your view, the extreme distance and faintness of the objects you desire most, or the timing of the long-anticipated event for which you got all set up one minute late. The universe will not bend to your wishes; you must take it on its own terms.

Most of the objects within reach of any telescope, no matter how large or small it is, are barely within its reach. Most of the time you'll be hunting for things that appear very dim, small, or both. If flashy visuals are what you're after, go watch TV.

"Worthiness" is the term entering the amateur language for the humble perseverance that brings the rewards in this hobby. The term was coined by Ken Fulton, author of The Light-Hearted Astronomer (1984) -- a book describing the hobby as a jungle full of snares, quicksand, and wild beasts that only those with the spiritual skills of a martial artist can traverse unmauled. It's really not that bad -- but there are definitely times when a Zen calmness will help you through.

9. Relax and have fun. Part of losing your ego is not getting upset at your telescope because it's less than perfect. Perfection doesn't exist, no matter what you paid. Don't be compulsive about things like cleaning lenses and mirrors or the organization of your observing notebook.

And don't feel compelled to do "useful work" right away. Ultimately, the most rewarding branches of amateur astronomy involve scientific data collecting -- venturing into the nightly wilderness to bring home a few bits of data that will advance humanity's knowledge of the universe in some tiny but real way. Such a project often marks the transformation from "beginner" to "advanced amateur," from casual sightseer to cosmic fanatic. But it only works for some people, and only when they're good and ready.

Amateur astronomy should be calming and fun. If you find yourself getting wound up over your eyepiece's aberrations or Pluto's invisibility, take a deep breath and remember that you're doing this because you enjoy it. Take it only as fast or as slow, as intense or as easy, as is right for you.

Alan MacRobert is an associate editor of Sky & Telescope magazine and an avid backyard astronomer.

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On 06/12/2020 at 19:26, mikemarotta said:

Allow me to recommend the one I wish I had read first: Star Ware: The Amateur Astronomer's Guide to Choosing, Buying, and Using Telescopes and Accessories, 4th edition, by Philip S. Harrington; John Wiley and Sons, 2007. After six years in the hobby,  I now own four telescopes. I turn to this often to gain new knowledge about making the right choices in the future.

Star Ware: The Amateur Astronomer's Guide to Choosing, Buying, and Using Telescopes and Accessories by Philip S. Harrington; John Wiley and Sons, 2007.

You can find this on Google Books as the 3rd Edition (1995). https://www.google.com/books/edition/St ... iiSkLS04cC. I recommend buying the physical book in the current edition. You will refer to it often and mark it up for yourself. It has not been updated since 2007. So, some things have changed around the marketplaces, but not many. Most of the 417 pages are valuable information that you need to know. 

Just for myself, I had three college classes in astronomy and had been certified as an operator on two different observatories, but my real learning as an observer has been over the past six years when I got my own 5-inch reflector. I now have four telescopes and a box of eyepieces. I wish that I had started with this book. 

We live in a computerized society and our interfaces are very forgiving. Owning a telescope is a lot like owning a car. Once you make the purchase, you cannot just hit Ctrl-z or the Back Arrow. That said, when we get into discussions of which is good or better or best, I believe that almost any telescope is better than no telescope. That being as it may, good decisions just feel better because they are more rewarding on so many levels from your heart to your brain to your bank account.

Harrington's website is here: http://www.philharrington.net/sw2.htm. He warns that Amazon Kindle sells both the 3rd and 4th editions. He is also the author of Deep Sky: An Introduction, Touring the Universe Through Binoculars, and other books.

Harrington Star Ware cover copy.jpg

Edited by mikemarotta
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  • 4 weeks later...
On 02/01/2009 at 15:31, John said:

I've recently come across this piece on the web written by Alan MacRobert from the well known and respected astronomy magazine Sky & Telescope. It is well worth a read if you are thinking of getting into the hobby - ideally before you leap in and buy a telescope :) :

https://www2.wwnorton.com/college/astronomy/astro21/sandt/startright.html

As someone who has been in the hobby for many years now I found that many of the hints, tips and pointers in this article are right "on the button".

John

Hi there - tried reaching this article this am (1/2/21) and it is not available - any suggestions on a replacement?

Thanks,

~G

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2 minutes ago, LightRider said:

Hi there - tried reaching this article this am (1/2/21) and it is not available - any suggestions on a replacement?

Thanks,

~G

Here is the text of the original article kindly posted earlier in this thread by @Honcho41:

 

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I've been checking this thread and there are lots of broken links. I suspect many beginners will give up before trying to find a working link.

Can I suggest a sticky post (not links which go out of date) made up of the combined expertise of this forum at the top of this thread?

 

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Sorry if I'm posting in the wrong place but...

My copy of Turn Left At Orion arrived today and on a whim I thought I'd take a look on my book shelf to see if there were any other books that if purchased in the past on the subject.

I found this. Given that I've never progressed beyond my old Meade Etx 70AT and a pair of binoculars, I have no idea why I have this.

I kind of know what it is and what is for but wondering if it's of much use to a pleb such as myself?

IMG_20210111_204648.jpg

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  • 2 weeks later...

Hi there

I am trying to find a book that shows both the stars and the mythological characters that the constellations represent.  I know you can toggle this on and off in Stellarium but I wanted a book with the stars and the graphics in the same map,  Does anyone have any suggestions please?

 

Many thanks 

Martin

West Sussex

 

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Funnily enough I was looking at a book on  my shelves which does exactly this : similar copies to my (old) version available second hand via amaz.  here

https://www.amazon.co.uk/Walk-through-Heavens-Constellations-Legends/dp/0521625130

It looks as if there is a prettier updated version too, the old one is illustrated only in black & blue, I imagine the new one may be colour (not checked tho)

I'd offer you my copy, but posting it would cost more than the second hand sellers are charging in total  !

Heather

Edited by Tiny Clanger
apparently I can't spell 'imagine'
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