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 773
i. 02 489. (AC = H 1852). The closepair makes a binary of long period. Glasenapp from meas-ures to 1888 finds a period of 198.4 years, but the arc described,even at this time (1906), should be at least three times as greatto give a good approximation to the period and other elements. The proper… … oo 1:0 TT Cephei. OZ489. 1846.48 35I-4 IlS 2» OS 1851.42 358.5 1.21 2» OS 1868.05 iS-3 1.27 4« A 1876.26 19.9 1.17 9« A 1877.29 20.2 1.32 3« OS 1878.66 23.8 1.28 i« ;8 1879.43 27.5 1.20 I4» HI 1881.68 27-3 1-31 3« /s 1885.89 27.4 1.22 4» HI 30-9 iri9 3« HS 30.0 1.0s 6« Com .35.8 I-I3 2» H2 40.9…
Stars · Double stars
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