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 600
* 313.0 0.55 I« Bowyer 1902.61 313-2 0.43 3« Bowyer 1902.66* 313-3 0.45 i« Lewis 9321. H 5120. Neat star. Fixed These are all the 1903-53 307.8 0.78 4« Lohse ri903.6i* 317.5 0.58 5« Biesbroeck measures: \1903.66* 308.8 0.61 2« Bowyer 1877.73 173 7 3f86 i« Cin 8.0...10.0 1904.63 311-7 0.56 4« Bowyer… … 0.0 0.2 I 0.4 I 0.6 I 0.8 I 1.0 I \a SCALE 2: 2525. The measures marked (*) are shown on the diagram. Theellipse is given only as an example of one of the many ellipseswhich could be drawn, representing the observations equallyas well, practically, and giving almost any desired periodictime. Two…
Stars · Double stars
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