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 787
measures of the close pair are given.In some of them the position-angle is reversed. A and B 1891.69* |i893-54*11893.64* 1894.18* 1898.01 1899-55*1902.24*1902.78*1903.80 1903-95*1905.62* 74-0 0:24 3« /3 65.9 0.23 i« Lv 73-3 0.26 2K W 59.1 0.20± 9» Sp 49-7 0.30 5« Lewis 45-5 0.24 3« A 12.7 0.21 8«… … A and E (= H 1888). 7489 II3°9 4334114.8 42.96 A and F 3«3» AHu 7489 338?4 67-27338.5 67.29 F and G (=H 1887). 3« 3« JHu 7476 73-9 10-3173.7 10.86 C and H (= H 1886) 3«3« AHu 340?5 18 ± \n H 180° I I <L I ^ ^ ^ G 20 40 -90° 60 Ji fi 1266. [|3(XVni)...3(3ii3)(^«*--t- O. ID...Lv(^./. 38=)...Sp…
Stars · Double stars
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