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 670
72 65.5 o.6± 2« Da 1853.70 95-9 o.5± IK Da 1856.81 107.8 o.3± IK Se 1866.08 139.6 Cun 3» A 1875.62 157.0 0.42 2K Sp 1879.76 155-9 0.40 4« HI 1881.54 159-6 0.52 3« /9 1885.74 167.9 0.46 3» HI ei2 Notes to the Catalogue 201^ 1886.841887.28 174 8 o47 2» HI 173 5 0.41 7« Sp 1887.79 17s 9 0-53 3« HI… … 00 I I I n I 0:4 _J_ 0.6 0^8 _| SCALE 4 Aquarii. SL 2729. 1896.67 1899-531900.701901.511903-591904-621905.52 The two ellipses, portions of which are shown on thediagram, represent the observed position equally well, andwith errors much smaller than the most careful and ex- 194-1 0f25± 2K Com 218.3…
Stars · Double stars
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