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 576
Winlock. It is one of the most rapid ofthe older binary systems. As nearly two revolutions havebeen made since the first measures, the period is veryaccurately known. The system has a proper motion of 0*053in 279°8 (Auwers). The following orbits have been published: Gore 18.69 yrs. Mon. Not. XLVI,… … 0.0 LllllL 0.2 _1_ or* L_ o.s 0.8 _l SCALE ^ Sagittarii.The following are all the measures: 1867.60* 267?8 0.62 2« Hd 1867.80* 260.8 0.48 1« Newcomb 1869.74 352-7 IK Hd 1869.74 259.0 \n Hd 1878.70* 84.2 0.42 1« ? 1880.62* 62.1 0.55 2» /3 1881.61* 36.1 0.31 2« P 1886.62* 271-3 0.65 4« HI 1886.74…
Stars · Double stars
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