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 520
tle change inthe position-angle. Some of the observers place the smallerstar in the opposite quadrant. 1843-37 307-6 of 47 2« Ma 1849.67 304.6 0.56 4« OS 1857.07 298.1 o.4± 2« Se 1869.4s 295.2 0.51 6» A 1870.44 293-8 of 40 4« Du 1883.52 290.3 0.46 3« Per 1884.62 288.2 0.40 3« HI 1885.41 286.3 0.49… … SCALE 02: 337 The last measure was received too late for a place onthe diagram. [Ma (XI)... 02 (IX).,. Se... Du... Flm ... Do (2307, 3680).,. A (I) .. , Per , .. Per(2529, 2749)... HI (Wash. Obsns. 1884)... HI(n). .. En (2786)... Big (,Bul. Ast.XII,299)...GrecnwichObsy. (i»/o«. A^oi. LVI, 359; LIX,…
Stars · Double stars
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