A Treatise On Astronomy Theoretical And Practical volume 11
A Treatise On Astronomy Theoretical And Practical volume 11
Robert Woodhouse
The book A Treatise On Astronomy Theoretical And Practical volume 11 was written by author Robert Woodhouse Here you can read free online of A Treatise On Astronomy Theoretical And Practical volume 11 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is A Treatise On Astronomy Theoretical And Practical volume 11 a good or bad book?
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D Z = cot. (90 + P) . Tan. (90 + d Z), P being the angle of position, P O-TT, Hence, by Trigonometry) pp. 10, 35. y-j * tan. DoZ(=- cot. D Z) = *"' . . . (1). sin. Star s latitude From which expression the positions of the points d, D may be determined. If we place the star in any one of the three other quadrants we shall obtain the same expression for tan. R/ Z. Formula for the Aberration (A} in North Polar Distance. Draw cr'n perpendicular to Per a, and an expresses the aber- ration (A} in no...rth polar distance : in order to compute it, we have, supposing oV = 20". 25 . Sin. MoreLessShow More Show Less
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