Computation Forms for the Class in Practical Astronomy at the Observatory of Columbia University, New York (Classic Reprint) - Hardcover

Columbia University

Hardcover

ISBN 10: 0265893232 ISBN 13: 9780265893234

Publisher: Forgotten Books, 2018

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Computation Forms for the Class in Practical Astronomy at the Observatory of Columbia University, New York presents essential tools for practical astronomy, from definitions to key formulas used in observations and calculations.

This edition compiles concise explanations, worked formulas, and common reference tables that students and practitioners rely on in the field.

The text centers on the practical side of astronomy: how to measure, compute, and interpret positions of celestial bodies, including timekeeping, parallaxes, refraction, and spherical triangles. It emphasizes the everyday work of observers using transit instruments, sextants, and chronometers, with clear rules and examples to guide real-world measurements.

Clear definitions of terms like azimuth, altitude, declination, right ascension, and parallax.
Foundational formulas for celestial navigation and positional astronomy, including the Z-P-S triangle and related calculations.
Practical guidance on timekeeping, equal altitudes methods, and corrections used in observations.
Abbreviations, reference notes, and tables that practitioners routinely consult.

Ideal for students, teachers, and professionals needing a compact, reference‑style resource on the core concepts and methods used in practical astronomy.

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