Concise, highly readable book discusses the selection, set-up, and maintenance of a telescope; amateur studies of the sun; lunar topography and occultations; observations of Mars, Jupiter, Saturn, the minor planets and the stars; an introduction to photoelectric photometry; and more. 1981 edition. 124 figures. 26 halftones. 37 tables.The temperature is determined through the formula: e = 7300/ 0.6] ke i vin degrees where Tc corresponds to the color temperature, ... This can be approximated by thinking in terms of 30Ad increments and fractions thereof from the zenith to the nearest horizon from the object, or it can be defined accurately by elements of spherical trigonometry, using the formula: cos Z = (sin o)(sin b) + ( cos o)(cos 6)(cos H)anbsp;...

Title | : | A Complete Manual of Amateur Astronomy |

Author | : | P. Clay Sherrod, Thomas L. Koed |

Publisher | : | Courier Corporation - 2012-11-13 |

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