Download PDF Observing and Cataloguing Nebulae and Star Clusters From Herschel to Dreyer New General Catalogue

PDF Observing and Cataloguing Nebulae and Star Clusters From Herschel to Dreyer New General Catalogue

PDF Observing and Cataloguing Nebulae and Star Clusters From Herschel to Dreyer New General Catalogue

You can download in the form of an ebook: pdf, kindle ebook, ms word here and more softfile type. PDF Observing and Cataloguing Nebulae and Star Clusters From Herschel to Dreyer New General Catalogue, this is a great books that I think.

The New General Catalogue, originally created in 1888, is the source for referencing bright nebulae and star clusters, both in professional and amateur astronomy. With 7840 entries, it is the most-used historical catalogue of observational astronomy, and NGC numbers are commonly used today. However, the fascinating history of the discovery, observation, description and cataloguing of nebulae and star clusters in the nineteenth century has largely gone untold, until now. This well-researched book is the first comprehensive historical study of the NGC, and is an important resource to all those with an interest in the history of modern astronomy and visual deep-sky observing. It covers the people, observatories, instruments and methods involved in nineteenth century visual deep-sky observing, as well as prominent deep-sky objects. The book also compares the NGC to modern object data, demonstrating how important the NGC is in observational astronomy today. Astronomie-Homepage von Wolfgang Steinicke Further Content of my Homepage: Compact Galaxies AGN Quasars and Variable Extragalactic Objects: Catalogue of Bright Quasars and BL New General Catalogue - Wikipedia The original New General Catalogue was compiled during the 1880s by John Louis Emil Dreyer using observations from William Herschel and his son John among others Ring Nebula - Wikipedia The Ring Nebula (also catalogued as Messier 57 M57 or NGC 6720) is a planetary nebula in the northern constellation of Lyra Such objects are formed when a shell of Astronomie-Homepage von Wolfgang Steinicke Aktuelles: Aktuelle Versionen meiner Files mit historischen bzw modernen Deep-Sky Daten - es gibt nichts Vergleichbares! Die Beobachter-Seite und die Referenzliste
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