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 136
in Cordoba Zones. 1902.01 39°7 2r32 3« Do [Cin3...Cin4...Wilson (anl»l...Do (3798, 3799)...] 2091. Kr 22. Noted as double in ^. G. Heh. [P (3042) (/>««. L.O.-iL)...\ 2092. 0275 No material change. 1843-33 i65?5 0^37 2« Ma 1869.70 165.9 0.47 IK i 1878.84 164.2 0.48 \n P 1898.33 167.4 0.64 i,n Hu… … or 77 components are of the same magnitude, there is some difificultyin the adjustment of the quadrants. All of the position-anglesare subject to a correction of 180°. I have given on the accom-panying diagram what appears now to be the most probable arrangement of the measures. The ellipse shown…
Stars · Double stars
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