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Faint Objects and How to Observe Them
Brian Cudnik
出版Springer Science & Business Media, 2012-09-18
主題Nature / Sky ObservationScience / Space Science / AstronomyScience / Physics / Astrophysics
ISBN14419675679781441967565
URLhttp://books.google.com.hk/books?id=ZsY5NuwjdTEC&hl=&source=gbs_api
EBookSAMPLE
註釋Faint Objects and How to Observe Them is for visual observers who are equipped with a 10-inch or larger astronomical telescope and who want to "go deep" with their observing. It provides a guide to some of the most distant, dim, and rarely observed objects in the sky, supported by background information on surveys and objects lists - some familiar, such as Caldwell, and some not so familiar. This book not only provides a wealth of experience compiled from several sources, but it also gives an historical background to surveys whose names may or may not be familiar to most amateur astronomers. Finally, it includes a listing of the many galaxy clusters out there, from "nearby" ones such as Stefan's Quintet to some of the most distant groups observable through the largest telescopes.