* Provides all the background material needed to appreciate and understand the astronomy of the major radio sources that are observable by amateurs * Contains the information necessary to build and use a low cost backyard radio telescope. * No previous experience in electronics is required. * Gives plans for a simple cook-book radio telescope that can be built in a weekend! The Radio Sky and How to Observe It, Authors: Lashley, Jeff We have learned a great deal about our universe not only by looking at the sky through optical telescopes but also by listening to it! Although in the past most of the great discoveries have been made by professional radio astronomers using large radio telescopes built for institutions, today even amateurs can build and use small radio telescopes and make discoveries that can contribute to the general store of knowledge. And you dont need to be an electronics genius or rich! Jeff Lashley, in this comprehensive guide to the science and art of putting together and using a small radio telescope, will lead you through the process and help you to understand what to listen for. Filled with projects and tips and great advice, he can get you underway in a hurry and help you to decode what you are hearing. So if youve been doing amateur astronomy for a while and want to expand beyond what you can see with your eyes, this is a direction you should consider going in. Or, if youve dabbled in building radios for years and want to try something new, this can be a way to expand your hobby. Either way, start now listening to the fireworks going on all around you'll be amazed!

* Titel: Visually Observing Comets * Författare: David A. J. Seargent * Språk: Engelska * Utgiven: 2017 * Format: Häftad * ISBN: 9781316639931 * Includes suggestions for observing periodic comets in addition to finding new comets * Small trim size and to-the-point text make this ideal for use as an on-the-go-reference * Explains the possibilities for an amateur observer to make a significant contribution to planetary science through comet-spotting In these days of computers and CCD cameras, visual comet observers can still contribute scientifically useful data with the help of this handy reference for use in the field. Comets are one of the principal areas for productive pro-amateur collaboration in astronomy, but finding comets requires a different approach than the observing of more predictable targets. Principally directed toward amateur astronomers who prefer visual observing or who are interested in discovering a new comet or visually monitoring the behavior of known comets, it includes all the advice needed to thrive as a comet observer. After presenting a brief overview of the nature of comets and how we came to the modern understanding of comets, this book details the various types of observations that can usefully be carried out at the eyepiece of a telescope. Subjects range from how to search for new comets to visually estimating the brightness of comets and the length and orientation of tails, in addition to what to look for in comet heads and tails. Details are also given of 20 periodic comets, predicted to return between the years 2017 and 2027, that are expected to become suitable targets for visual observing, in addition to information on a famous comet potentially visible each year and subject to great outbursts of brightness.

Visualizes relevant physical information of stars and extended objects in an attractive and comprehensive way with different colors, symbol types, and sizes Covers the entire sky, both the Northern and Southern Hemisphere Contains position (and physical) information on enough stars to support star-hopping The Constellation Observing Atlas Designed for anyone who wishes to learn the constellations or observe the best and brightest deep sky objects and double stars, this book contains an alphabetical list of constellations complete with star maps, historical background, and highlights of deep sky objects. Each entry contains position and physical information on enough stars to support astronomers in star-hopping, swinging the telescope from star to star to star to arrive at a faint target. It provides a carefully selected list of accessible and rewarding deep sky objects. Full-color maps show the constellations, with star types (spectral and physical) indicated by the colors used on the map. Extended objects such as galaxies and nebulae are shown with the approximate apparent size in the sky. With unmatched thoroughness and accessibility, this is a constellation atlas that makes the ideal companion to a night's telescope viewing, for novices and expert amateur astronomers alike. Easy to navigate and refer to, it is the key that unlocks the door to greater night sky exploration.

This book is a unique work satisfying the need for a modern, comprehensive review of all major aspects of galaxy observation.Galaxies and How to Observe Them, Authors: Steinicke, Wolfgang, Jakiel, Richard The book combines the physical background on the nature and data of galaxies, the relevant instrumentation and viewing techniques, and finally the targets and their individual appearance in telescopes of various apertures. A comprehensive sample of galaxies, including quasars, groups and clusters of galaxies is presented. This combination of theoretical knowledge and practical information guarantees successful observing sessions. Furthermore, the book is clearly structured with outstanding images and graphics.

How Amateurs Can Generate and Use Professional Imaging Data Scientific Astrophotography is a work for those amateur astronomers looking for new challenges, once they have mastered visual observing and the basic imaging of various astronomical objects. It is a wonderful reference for scientifically-inclined observers who want to learn the fundamentals of astrophotography with a firm emphasis on the discipline of scientific imaging. Scientific Astrophotography, Author: Gerald R Hubbell This book is a wealth of information and a distillation of ideas presented by a diverse set of sources and based on the most recent techniques, equipment, and data available. It also includes numerous exercises for the reader, to maximize the success and minimize the frustration inherent in the pursuit of this specific craft. Scientific Astrophotography is perfect for any amateur astronomer who wants to go beyond just the process of making beautiful images and actually contribute to the science of astronomy! "...Gerald Hubbell's new book, Scientific Astrophotography, is the perfect companion for anyone dipping their toe into the digital imaging realm for the first time. The author answers all the questions people have when starting out, such as how do I get the most bang for my buck, and how do I select the right CCD for my telescope?" * Mike Simonsen, American Association of Variable Star Observers

Using High-Powered Telescopes from Home * Tells amateur astronomers how anyone at home can access and use a professional telescope at a remote observatory. * Explains the technology behind the development of remote observatories, once only used by professionals but now available to amateur observers. * Includes practical information on how to choose a remote observatory, costs, and benefits, and presents many possible projects suitable to carry out with a remote observatory. Remote Observatories for Amateur Astronomers, Authors: Hubbell, Gerald R., Williams, Richard J., Billard, Linda M. Amateur astronomers who want to enhance their capabilities to contribute to science need look no farther than this guide to using remote observatories. The contributors cover how to build your own remote observatory as well as the existing infrastructure of commercial networks of remote observatories that are available to the amateur. They provide specific advice on which programs to use based on your project objectives and offer practical project suggestions. Remotely controlled observatories have many advantages—the most obvious that the observer does not have to be physically present to carry out observations. Such an observatory can also be used more fully because its time can be scheduled and usefully shared among several astronomers working on different observing projects. More and more professional-level observatories are open to use by amateurs in this way via the Internet, and more advanced amateur astronomers can even build their own remote observatories for sharing among members of a society or interest group.

Includes some rare photos of the most iconic telescopes ever built, revealing their allure and making obvious the value of these wonderful instruments. Shows readers how to find real bargains on classic telescopes, especially using eBay and the rest of the Internet. Interviews top telescope collectors and users from both sides of the Atlantic. Includes review of some specific instruments that are often talked about on the amateur Internet forums Classic telescopes are of interest to amateur astronomers for a variety of reasons. There are the dedicated collectors, but there are also many amateurs who love the nostalgia they inspire. These telescopes "feel" different from any contemporary telescope and perhaps have a unique ability to reconnect the owner to a bygone age of craftmanship. This book takes a look at traditional telescopes built by the great instrument makers of the 18th and 19th centuries, particularly the dynastic telescope makers, including Dollond, Alvan Clark, Thomas Cooke & Sons, and Carl Zeiss. Also included are lesser luminaries such as John Brashear, John Calver, William Wray, Henry Fitz, and William Henry Mogey. 'Classic Telescopes' covers the key features of the telescopes designed by these manufacturers, and shows how a heady combination of market trends, instrument condition, and pedigree will dictate their prices at auction. 'Classic Telescopes' also shows the reader how to find real bargains! Interviews with top classic telescope collectors (and users) provide the best tips of prospecting for a genuine acquisition.

If you're wanting a challenge for your newly acquired telescope, or are interested in seeing what others have highlighted as some of the greatest sights in the night sky, this book will set you on the path of discovery.The Caldwell Objects and How to Observe Them There have been only a handful of famous deep sky "catalogs," including Charles Messier's, which was the first and remains the most famous. Messier was a comet hunter, and in the late 1700s he published a list of 109 objects in the sky that were not comets. In December 1995, Sky & Telescope published a list of deep sky objects sent to them by British amateur astronomer extraordinare, Sir Patrick Moore (officially, Sir Patrick Caldwell-Moore). It was a huge hit! Sir Patrick may be the most prolific authors of astronomy books for all time and has been presenting the BBC Sky at Night television series since April 1957. Moore's list contained 109 non-Messier objects that were Patrick's favorites, many of them visible only in the southern hemisphere. Accompanying the list of objects were long exposure black and white and color photographs of some of these objects. In this book Martin Mobberley, who has known Sir Patrick Moore for many years, describes these objects and tells how to locate them. He discusses the best ways to visually observe them and image them. He also tells a little of Moore's life and observing practices and how he made his choices for the "catalog." If you're wanting a challenge for your newly acquired telescope, or are interested in seeing what others have highlighted as some of the greatest sights in the night sky, this book will set you on the path of discovery.

Jupiter is one of the most spectacular observing targets for amateur astronomers. There are various books about observing the planets, and several about Jupiter itself, but this is the only book to deal with the giant planet - its formation, structure, and incredible physics - as well as with the practical aspects of observation of the planet and its moons.Jupiter and how to observe it, Authors: McAnally, John W. The concept of the book - and of the series - is to present an up-to-date detailed physical and astrophysical description (part one) and then (part two) to consider how best to observe and image the giant planet. Jupiter and How to Observe It is a mine of information for all levels of amateur observers, from the beginning to the experienced, and will be fascinating reading for all practical amateur astronomers. 1st Edition., 2008, X, 218 p.

A comprehensive solar observing guide for use at the telescope by amateur astronomers at all three levels: beginning, intermediate, and advanced. Users will find invaluable information for identifying features through photos, charts, diagrams in a logical, orderly fashion and then interpreting the observations.Observing the sun - A Pocket FieldGuide, Author: Jamey L. Jenkins Because the Sun is a dynamic celestial body in constant flux, astronomers rarely know for certain what awaits them at the eyepiece. All features of the Sun are transient and sometimes rather fleeting. Given the number of features and the complex life cycles of some solar features, it can be a challenging hobby, and this guide provides all of the guidance necessary to inform observers about the sights and events unfolding before their eyes on the most active and powerful member of our Solar System.

Utgiven: 2017Video astronomy on the go Author Joseph Ashley explains video astronomy's many benefits in this comprehensive reference guide for amateurs. Video astronomy offers a wonderful way to see objects in far greater detail than is possible through an eyepiece, and the ability to use the modern, entry-level video camera to image deep space objects is a wonderful development for urban astronomers in particular, as it helps sidestep the issue of light pollution. The author addresses both the positive attributes of these cameras for deep space imaging as well as the limitations, such as amp glow. The equipment needed for imaging as well as how it is configured is identified with hook-up diagrams and photographs. Imaging techniques are discussed together with image processing (stacking and image enhancement). Video astronomy has evolved to offer great results and great ease of use, and both novices and more experienced amateurs can use this book to find the set-up that works best for them. Flexible and portable, they open up a whole new way of seeing space.

This astronomy travel guide examines the many wonderful opportunities for experiencing the observing hobby. Amateur astronomy is often consigned to observing from home or from a local park, yet it can be much more.Astronomy Adventures and Vacations, author: Timothy Treadwell Tim Treadwell explores all the possibilities of astronomical and space-related activities that are available on day trips and longer vacations. These activities range from observatory visits and other simple ways to build an astronomy event into a holiday, to full blown specialized astronomy travel. Many trips give the opportunity to visit some of the world's famous attractions. On most vacations it can be a matter of just taking a day (or night) out of your schedule to fit in an astronomy event, but larger, dedicated pilgrimages are also possible. How to make the most of astronomy potential on a holiday, whether observing on the beach in Hawaii with the Telescope Guy or visiting Star City in Russia, is covered in detail. Go to a star party, explore the national parks or see the northern lights! There are a wide variety of activities for all budgets described in this book.

Koppartråd på rulle. Diameter: 1,00 mm Vikt: 1 kg Längd: 140 meter Tråden kan användas till MG36b - Magnettåget

* Titel: Digital SLR Astrophotography 2nd Edition * Författare: Malcolm Zack, Andrew Gannon, John McRoberts * Språk: Engelska * Utgiven: 2018 * Format: Häftad * ISBN: 9783319901152 * Enables observers to find popular and more unusual objects for a varied and interesting observing session * Shows town dwellers how to make the most of their limited horizons and skies * Includes original images and detailed charts to find objects that may not be easily visible without a telescope * Provides a list that is complemented by detailed star hopping maps, sketches, and images created by the authors and fellow members of the society from their own suburban locations Introduction Anyone interested in astronomy battles with the conveniences of modern living – street lights, advertising and security lighting, tall buildings, and even the occasional tree. More than 85% of the population now lives in crowded and light-polluted towns and cities. This book is for those who live in or near towns and cities and own relatively modest equipment, although observers with larger instruments will still find many of the target objects of interest. The book encourages the use of star-hopping techniques to find objects in the night sky. Included is a list of 100 popular deep sky objects, ranked according to how difficult they are to find. Each object is described and has companion star-hopping charts, images and sometimes sketches. As a result, readers can gain a sense of their own backyard view from Earth. There is also a top 30 list of lunar objects, a section on planetary observing, annotated lists of popular astronomy apps and software, and tips on how to make the most of your location. Stargazing Under Suburban Skies: A Star-Hopper’s Guide is the essential companion to what can be seen and how, regardless of the obstacles.

* Worked examples give the reader a comprehensive understanding of the ways that their captured images can be enhanced to bring out their beauty. * Covers every type of object, from images of the Moon, planets and comets, to capturing images of the constellations, star clusters and nebulae within the Milky Way and faint distant galaxies. * Ideal for use with a range of equipment, from smartphone cameras, through DSLR cameras to more specialised CCD and telescope set-ups The Art of Astrophotography In The Art of Astrophotography, astronomer and Popular Astronomy columnist Ian Morison provides the essential foundations of how to produce beautiful astronomical images. Every type of astroimaging is covered, from images of the Moon and planets, to the constellations, star clusters and nebulae within our Milky Way Galaxy and the faint light of distant galaxies. He achieves this through a series of worked examples and short project walk-throughs, detailing the equipment needed – starting with just a DSLR (digital single lens reflex) camera and tripod, and increasing in complexity as the book progresses - followed by the way to best capture the images and then how, step by step, these may be processed and enhanced to provide results that can rival those seen in astronomical magazines and books. Whether you are just getting into astrophotography or are already deeply involved, Morison's advice will help you capture and create enticing astronomical images. 'The significant developments in the optics of both telescopes and cameras, coupled with powerful imaging programs now commercially available, mean that amateur astronomers can make remarkable images of astronomical objects … [The book] provides an excellent guide to the techniques involved. The emphasis in the text is on the various imaging processes one might use, but there are sufficient details about the instrumentation … a beginner will be comfortable in selecting a telescope, or a camera, to suit the goals. Instructions are given in detail, with procedures outlined in step-by-step explanations that even include specific mention of control buttons on a laptop screen. Typically, each chapter focuses on the photography of one type of object (e.g., the moon, nebulae in the Milky Way, or neighboring galaxies) because each object requires a slightly different technique. The illustrations are effectively coordinated with the text, and the final illustration in each chapter is usually extraordinary.' D. E. Hogg, CHOICE

Expanded to include instructions on how to build an environmentally friendly, durable domed observatoryBuilding a Roll-Off Roof or Dome Observatory, Authors: Hicks, John Stephen Almost every practical astronomer eventually aspires to have a fixed, permanent observatory for his or her telescope. A roll-off roof or dome observatory is the answer for the most popular home observatory design. Building a Roll-Off or Dome Observatory will help you decide whether to embark on the venture and will certainly increase your enthusiasm for the project. The author, both an amateur astronomer and a professional landscape architect, answers many of the common questions asked about observatory construction, covering the following topics: * Zoning, and by-law requirements common to most states, towns and municipalities. * Where to locate the observatory. * How to tailor the observatory for your particular needs. * Tools and structural components required. * Possible variations in design. * How to combine the structure with other structures (incorporating a garden patio under the gantry in the roll-off roof observatory, for example). This fully detailed outlines step-by-step construction, with professional detailed diagrams for each phase of construction.