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 139
0 in 216.2 The latter authority gives the proper motion of B, 0^058in 229?2. 1856.60 244?4 54*41 3« OS 5.1. .8.5 1875.14 245-5 53-57 2« A 5.0. .8.0 1886.09 246.4 52.90 4K Eng 1890.95 246.5 53.r8 2« HI 1892.01 246.7 52.73 4K Franz 1904.67 247.8 52.33 3« P [ Ra (XXIU) ... Pt... 4 (I).. HI (D)... 02… … 0,4 SCALE 55 Tauri. OZ79 0.6 In the last few years the angular motion of the companionhas been rapid. Hussey, from the measures to igoo, findsthat a period of 200 years will satisfy the observed positions.It will be seen from the measures and the diagram that there 382 Notes to the Catalogue 4b…
Stars · Double stars
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