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Автор: Cooke Antony
Название: Visual Astronomy in the Suburbs / A Guide to Spectacular Viewing
ISBN: 1852337079 ISBN-13(EAN): 9781852337070
Цена: 2691 р.
Наличие на складе: Есть у поставщика.Поставка под заказ.
Описание: Most amateur astronomers, because they live in or near cities, have to carry out their observing from relatively light-polluted sites. It is possible to reduce the effects of a poor location by the use of CCD imaging, but many observers prefer to look at astronomical objects rather than photograph them. Skill, observing techniques, and modern technology - such as image intensifiers - can now be used to astonishing effect to observe the night sky in real-time. Illustrating the book with images and some of his own superb drawings, Antony Cooke explains how to observe some of the most spectacular objects from less than perfect observing sites.
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Автор: Argyle Bob
Название: Observing and Measuring Visual Double Stars
ISBN: 1852335580 ISBN-13(EAN): 9781852335588
Цена: 3076 р.
Наличие на складе: Нет в наличии.
Описание: Double stars are the rule, rather than the exception: our solar system, having a single sun, is in the minority. Orbiting satellites, ground-based observatories and interferometers have all helped discover many hundreds of new pairs - but this has left enormous numbers of wide, faint pairs under-observed or not observed at all. This is where amateur astronomers can help. Bob Argyle, a professional astronomer at Cambridge University, shows where enthusiastic amateur observers can best direct their efforts. The book caters for the use of every level of equipment, from simple commercial telescopes to micrometers and CCD cameras. Amateur astronomers who have gone beyond "sight-seeingвЂќ and want to make a genuine scientific contribution will find this a fascinating and rewarding field - and this book provides all the background and practical information thatвЂ™s needed.
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