DEEP-SKY-WONDERS

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Deep Sky Wonders

Author : Walter Scott Houston
ISBN : 1931559236
Genre : Science
File Size : 74.77 MB
Format : PDF, Kindle
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From 1946 to 1994, Sky & Telescope magazine featured a column called Deep-Sky Wonders, in which amateur astronomer Walter Scott "Scotty" Houston captured the wonder and delight of exploring the farthest reaches of the deep sky. In this book, Sky & Telescope contributing editor Stephen James O'Meara presents a month-by-month selection of Scotty's columns along with insightful observations and warm recollections of his time with Scotty. More than a field guide, Deep Sky Wonders is the work of a man who was a major influence on the development of amateur astronomy for nearly half a century.
Category: Science

Deep Sky Wonders

Author : Sue C. French
ISBN : 1554077931
Genre : Nature
File Size : 51.14 MB
Format : PDF
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Collects some of the author's "Deep-Sky Wonders" columns, arranged by season and month, providing one hundred in-depth tours of the nighttime sky.
Category: Nature

Deep Sky Video Astronomy

Author : Steve Massey
ISBN : 038787612X
Genre : Science
File Size : 71.31 MB
Format : PDF, Docs
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Deep-Sky Video Astronomy is a concise guide to using modern integrating video cameras for deep-sky viewing and imaging with the kinds of modest telescopes available commercially to amateur astronomers. It includes an introduction and a brief history of the technology, camera types, etc. The authors then examine the pros and cons of this unrefrigerated yet highly efficient technology, which is already beginning to compete with expensive astronomical cooled-chip CCD cameras in quality and ease of use. There is a thorough examination of accessories used to achieve particular results. Examples are focal reducers, Barlow lenses, and optical filters. However, the focus is mostly on the practical side of creating beautiful and detailed astronomical portraits using image-stacking software, enhancement tools like PhotoShop, and creating color images with a black-and-white camera. Practical step-by-step examples supported by tried and trusted tips show how to achieve the best possible deep-sky video portrait!
Category: Science

Deep Sky Companions The Messier Objects

Author : Stephen James O'Meara
ISBN : 9781107018372
Genre : Science
File Size : 86.53 MB
Format : PDF, ePub
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This updated Deep-Sky Companion features improved star charts for finding every Messier Object and a complete history of their discovery.
Category: Science

Deep Sky Companions The Caldwell Objects

Author : Stephen James O'Meara
ISBN : 9781107083974
Genre : Nature
File Size : 72.40 MB
Format : PDF, Docs
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Featuring stunning images, updated observations and astrophysical descriptions, this is ideal for observers in search of a new challenge.
Category: Nature

Making Beautiful Deep Sky Images

Author : Greg Parker
ISBN : 9780387713533
Genre : Science
File Size : 75.33 MB
Format : PDF
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This book is based around the author’s beautiful and sometimes awe-inspiring color images and mosaics of deep-sky objects. The book describes how similar "Hubble class" images can be created by amateur astronomers in their back garden using commercially available telescopes and CCD cameras. Subsequent processing and image enhancement in the "electronic darkroom" is covered in detail as well. A range of telescopes and equipment is considered, from the author’s 11-inch with Hyperstar camera, down to more affordable instruments. Appendices provide links to free software – not available from a single source – and are themselves an invaluable resource.
Category: Science

The Observing Guide To The Messier Marathon

Author : Don Machholz
ISBN : 0521803861
Genre : Nature
File Size : 90.67 MB
Format : PDF, Kindle
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Offers advice, illustrations, and celestial maps to aid astronomers seeking to complete the "Messier marathon," a tradition which attempts to locate, in one night, the 110 galaxies, star clusters, and nebulae cataloged by the French astronomer some two hundred years ago.
Category: Nature

Deep Sky Companions The Secret Deep

Author : Stephen James O'Meara
ISBN : 9781139500074
Genre : Science
File Size : 21.45 MB
Format : PDF
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In this fresh list, Stephen James O'Meara presents 109 new objects for stargazers to observe. The Secret Deep list contains many exceptional objects, including a planetary nebula whose last thermal pulse produced a circumstellar shell similar to the one expected in the final days of our Sun's life; a piece of the only supernova remnant known visible to the unaided eye; the flattest galaxy known; the largest edge-on galaxy in the heavens; the brightest quasar; and the companion star to one of the first black hole candidates ever discovered. Each object is accompanied by beautiful photographs and sketches, original finder charts, visual histories and up-to-date astrophysical information to enrich the observing experience. Featuring galaxies, clusters and nebulae not covered in other Deep-Sky Companions books, this is a wonderful addition to the series and an essential guide for any deep-sky observer.
Category: Science

The Urban Astronomer S Guide

Author : Rod Mollise
ISBN : 9781846282171
Genre : Science
File Size : 78.20 MB
Format : PDF
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This book covers the "why," "how," and "what" of astronomy under light-polluted skies. The prospective city-based observer is told why to observe from home (there are hundreds of spectacular objects to be seen from the average urban site), how to observe the city sky (telescopes, accessories, and moderns techniques), and what to observe. About half of the book is devoted to describing "tours" of the sky, with physical and observational descriptions, at-the-eyepiece drawings, and photographs.
Category: Science

Human Vision And The Night Sky

Author : Michael Borgia
ISBN : 9780387463223
Genre : Science
File Size : 72.57 MB
Format : PDF, Mobi
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This book brings the challenge and fun back to a hobby that goes stale far too quickly for many budding amateur astronomers. The book begins with teaching astronomers to use their most important astronomy tool, their eyes. It discusses how to select the right telescope, and subsequent chapters take the readers on a tour of the solar system as they have never viewed it before... through their own eyes. Each chapter includes a series of observing challenges that will entertain and push the reader to continually higher levels of achievement.
Category: Science