Study of the approximate formula for calculating the azimuth of Polar

1
Lviv Polytechnic National University
2
Lviv Polytechnic National University

By expanding the series of the exact formula, the accuracy of the approximate and formulas for calculating the azimuth Polar .

1.    Kuznecov A. N. Geodezicheskaja astronomija. M., «Nedra», 1966.
2.    Cvetkov K. I., Polak I. F. Kurs sfericheskoj i obshhej astro-nomii. M., Geodszizdat, 1945.    _
3.    Cvetkov K. A. Prakticheskaja astronomija. M., Geodszizdat, 1951.