Catalogue of double stars from observations made at the Royal Observatory, Greenwich, with the 28-inch refractor during the years 1893-1919 (1921)
Royal Observatory, Greenwich, Dyson, Frank Watson, 1868-1939 · London, H. M. Stationery Off. · leaf 235
214 Orbits op 25 Double Stars. 6641. S 1785. B.D. 27°, 2296. R.A. 13I1 45m 53S. Mags. 7-2. 7-5. P.M. "-491 in 26o°-9 (Greenwich). Dec. +27° 21'. Spec. Kz. Spec. Par. "-069. When Struve first observed this pair the separation Apparent Orbit of S 1785. … n +i°-86 o) 180-5
Double stars
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