Observers Guide to Star Clusters (Paperback)
Mike Inglis
Vendu par AussieBookSeller, Truganina, VIC, Australie
Vendeur AbeBooks depuis 22 juin 2007
Neuf(s) - Couverture souple
Etat : Neuf
Quantité disponible : 1 disponible(s)
Ajouter au panierVendu par AussieBookSeller, Truganina, VIC, Australie
Vendeur AbeBooks depuis 22 juin 2007
Etat : Neuf
Quantité disponible : 1 disponible(s)
Ajouter au panierPaperback. Amateur astronomers of all expertise from beginner to experienced will find this a thorough star cluster atlas perfect for easy use at the telescope or through binoculars. It enables practical observers to locate the approximate positions of objects in the sky, organized by constellation. This book was specifically designed as an atlas and written for easy use in field conditions. The maps are in black-and-white so that they can be read by the light of a red LED observers reading light. The clusters and their names/numbers are printed in bold black, against a grayed-out background of stars and constellation figures. To be used as a self-contained reference, the book provides the reader with detailed and up-to-date coverage of objects visible with small-, medium-, and large-aperture telescopes, and is equally useful for simple and computer-controlled telescopes. In practice, GO-TO telescopes can usually locate clusters accurately enough to be seen in a low-magnification eyepiece, but this of course first requires that the observer knows what is visible in the sky at a given time and from a given location, so as to input a locatable object. This is where "The Observer's Guide to Star Clusters" steps in as an essential aid to finding star clusters to observe and an essential piece of equipment for all amateur astronomers. Amateur astronomers of all expertise from beginner to experienced will find this a thorough star cluster atlas perfect for easy use at the telescope or through binoculars. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.
N° de réf. du vendeur 9781461475668
Amateur astronomers of all expertise from beginner to experienced will find this a thorough star cluster atlas perfect for easy use at the telescope or through binoculars. It enables practical observers to locate the approximate positions of objects in the sky, organized by constellation. This book was specifically designed as an atlas and written for easy use in field conditions. The maps are in black-and-white so that they can be read by the light of a red LED observer's reading light. The clusters and their names/numbers are printed in bold black, against a "grayed-out" background of stars and constellation figures.
To be used as a self-contained reference, the book provides the reader with detailed and up-to-date coverage of objects visible with small-, medium-, and large-aperture telescopes, and is equally useful for simple and computer-controlled telescopes. In practice, GO-TO telescopes can usually locate clusters accurately enough to be seen in a low-magnification eyepiece, but this of course first requires that the observer knows what is visible in the sky at a given time and from a given location, so as to input a locatable object. This is where "The Observer's Guide to Star Clusters" steps in as an essential aid to finding star clusters to observe and an essential piece of equipment for all amateur astronomers.Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
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