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 37
I)...Ma(IX,Xin, XV).,.Mu...Ek(I)...Dal.Wr,,.WJ2,., Mh... Ra (XXI)...Gl...Flni...Pt...Sk2...Do (2989, 379S, 393o)...Do(7-raKi. if./. ^^. XXIX, Parti3).../I (riiS,1256, 2077),.. zl (I, II)... HI {IVash. Obsns. 1885)... HI (I, II).. .Du. ..Kn... En (1673,2663)... Glasenapp (U)... Big {Bnl.ASt. XH,… … -180: interesting binary system, and as it is at all times a very easypair, within reach of the smallest telescopes, it has been very 280 Notes to the Catalogue fully measured by nearly all the observers. As the motion isvery slow, so many observations were unnecessary. Orbitshave been computed as…
Stars · Double stars
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
