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 467
01.0 3-40 li« 1878.50 202.0 3-Si 5« 1882.01 202.8 3-70 7« 1883.47 204.5 3-77 3« 1884.48 206.0 3-80 3« 1885.43 205-7 3-89 3» 1886.48 206.9 3-96 6» 1887.44 205.5 3-99 4» 1888.44 206.6 3-91 4» 1890.33 207.8 4.08 3» 1892.62 209.9 4.06 3« 1895.15 210.0 4.28 3» 1897.77 209.9 4-31 3« 1898.23 211.7 4.41 5«… … (T Coronae. 2:2033 If the projected ellipse, a portion of which is shown on thediagram, was the real orbit, the period would be about 1100 years. There are two distant companions, the nearest discoveredby H, and afterwards independently by OS {- OS 538), andthe other by iji, and measured by 2.…
Stars · Double stars
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