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612-822-4611
A Hand-book For Star Double-altitudes, With Directions For Selecting The Stars

A Hand-book For Star Double-altitudes, With Directions For Selecting The Stars

Paperback

General ReferenceAstronomy & Space

ISBN10: 1024452174
ISBN13: 9781024452174
Publisher: Hutson Street Press
Published: May 22 2025
Pages: 48
Weight: 0.18
Height: 0.10 Width: 6.14 Depth: 9.21
Language: English

A Hand-book For Star Double-altitudes, With Directions For Selecting The Stars is a practical guide to celestial navigation, written by Alfred Challice Johnson. This handbook provides detailed instructions for using star double-altitudes to determine one's position at sea or on land. Intended for navigators, surveyors, and anyone interested in practical astronomy, the book offers a clear and concise methodology for selecting stars and calculating altitudes, offering a valuable resource for both beginners and experienced practitioners. With its focus on practical application, this handbook remains a useful reference for those studying or employing celestial navigation techniques.

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