The Astronomical Observatories of Jai Singh c22.s1.t7.3
The Astronomical Observatories of Jai Singh c22.s1.t7.3
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c22.s1.t7.3
[The precession for celestial longitude of all stars is approximately 50" 26" a year or, more correctly, 50·2564"+0·0222" T (where T is the time in centuries reckoned from A.D. 1900). The complete period of precession is approximately 25,696 years.]