Author: Bob Argyle
Publisher: Cambridge University Press
ISBN: 1108601707
Category : Science
Languages : en
Pages : 968
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Book Description
Modern telescopes of even modest aperture can show thousands of double stars. Many are faint and unremarkable but hundreds are worth searching out. Veteran double-star observer Bob Argyle and his co-authors take a close-up look at their selection of 175 of the night sky's most interesting double and multiple stars. The history of each system is laid out from the original discovery to what we know at the present time about the stars. Wide-field finder charts are presented for each system along with plots of the apparent orbits and predicted future positions for the orbital systems. Recent measurements of each system are included which will help you to decide whether they can be seen in your telescope, as well as giving advice on the aperture needed. Double star observers of all levels of experience will treasure the level of detail in this guide to these jewels of the night sky.
Author: William J. M'Clelland
Publisher:
ISBN:
Category : Circle
Languages : en
Pages : 384
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Book Description
Author: Arthur Octavius Prickard
Publisher:
ISBN:
Category : Philosophy
Languages : en
Pages : 196
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Book Description
Author: Thucydides
Publisher:
ISBN:
Category : Greece
Languages : en
Pages : 436
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Book Description
Author: George Biddell Airy
Publisher:
ISBN:
Category : Geometrical optics
Languages : en
Pages : 220
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Book Description
Author: William Stanley Jevons
Publisher:
ISBN:
Category : Philosophy
Languages : en
Pages : 382
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Book Description
Author: John Hutton Balfour Browne
Publisher:
ISBN:
Category : Sanitation
Languages : en
Pages : 146
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Book Description
Author: Charles Creighton
Publisher:
ISBN:
Category : Human beings
Languages : en
Pages : 206
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Book Description
Author: G. Philip
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
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Book Description
Author: Boston Public Library
Publisher:
ISBN:
Category : Boston (Mass.)
Languages : en
Pages : 428
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Book Description
Quarterly accession lists; beginning with Apr. 1893, the bulletin is limited to "subject lists, special bibliographies, and reprints or facsimiles of original documents, prints and manuscripts in the Library," the accessions being recorded in a separate classified list, Jan.-Apr. 1893, a weekly bulletin Apr. 1893-Apr. 1894, as well as a classified list of later accessions in the last number published of the bulletin itself (Jan. 1896)
