A general catalogue of double stars within 121⁰ of the north pole (1906)
Burnham, S. W. (Sherburne Wesley), 1838-1921 · [Washington] Carnegie Institute of Washington · leaf 343
have been computed: 1877 Doberck 94.41 yrs. ^. A. 22941895 See 80.0 Evolution of Stellar Systems 1900 Hussey 66.0 Pul>.L.O.\ The latter period is likely to be very nearly correct.The apparent orbit viill be seen from the following positions: 270- 1843.61 282?7 of 52 2» Ma 1844.90 293.0 0.60 2n… … ois OS 235 94 44 5807. 2 3072- 1867.551880.221905.05 (= H 1190.) Without change. 330? I 9f43 4K A 330.4 9.53 i» p 330.6 9.45 i« /3 fMa (^F. S.l)...ii (Vr)...Wash. Obsns. 1863....Wilson (CinlO)... Big...|36...) .A (n)...pi.../33...Pi...Cin5 5809. H 500. The only later measures are:1880.25 27?o 25f30…
Stars · Double stars
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