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 4
measures to 1904 gives the period25.36 years. 12747. P863. 1906.58 I24?8 I71 2« P^ 12992. Hu 1080. 1906.00 256^9 of47 2K A 13117. A 1061. Later measures of the close pair:1906.22 3i9°i 33i 2K A 13364. Hu 1176. Change in angle. 1906.33 90°4 om 3k a 13566. A 883. (AC = 2 2775.) Apparently rapid… … PUBLISHED BYTHE CARNEGIE INSTITUTION QF WASHINGTON 1906 A GENERAL CATALOGUE OF DOUBLE STARS WITHIN 121° OF THE NORTH POLE BY S. W. BURNHAM PART II. NOTES TO THE CATALOGUE
Stars · Double stars
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