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 491
e stars are nowseparating, the mmimum distance of 2^2 having been reachedabout 1851. The following measures are shown on the d agram 1829.60 ii?4 3-83 2K S 1833.28 3-6 3-47 5« S 1835.29 1.8 3.21 7» s 1836.5s 0.2 3.10 4» 2 1837-74 359-3 3-00 3» 2 1841.12 345-8 2.83 2« OS 1847.57 324.6 2.19 3« OS… … 1868.931870.951872.971874.991877.011880.081881.901884.051886.171888.551891.301892.591895.521897.581900.611902.531905.20 266?i263.0260.5258.1255-9253-0252.0 251-5249.1247.2247.2245.6245-5244-5242.8242.4242.3 SCALE2:2120 3^46 3-77 4-02 4.21 4-52 4-995-405.615.846.19 6-436.677.00 7-457.808.168.27…
Stars · Double stars
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