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 759
fo6s in 87?7 1783.60 I09?9 35-64 2K IS 1831.81 112.2 30.70 3« 2 1864.48 114.6 28.49 6« A 1888.86 115.4 27.32 3« HI 1905-55 116.8 26.33 3« /S The measures of S, A, Hland/3(i83i-iQ05)give the propermotion: ofo65 in 87?7 [Ma(.F. 5. n)...H(V, Vin)...DaI...D2. ..J2...Ra(XXI)..,Flm...i(i475)...J… … SCALE AC. 2: 2944. Stumpe Porter Paris 0:351 in 220.00.362 in 215.30.358 in 215.6 The nearest star, B, is moving in the same direction, butthe annual movement is o.oi6 less than the other. Theyform a system of the 61 Cygni type. A and B 246?9 4fl2 8« Z 247.8 4.00 3» Ma 249.5 3-91 2« Se 251.4 3-61…
Stars · Double stars
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