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Published online by Cambridge University Press: 14 August 2015
The mean astronomical latitude of the Tashkent Observatory was determined by D. D. Gedeonov in 1895–1896 before the International Latitude Service had been organized. The determination was based on a continuous fourteen-month series of observations with a Wanschaff visual zenith telescope (d = 68 mm., f = 870 mm.). These data consisted of the observations of 2214 Talcott pairs which were observed from July, 1895 through August, 1896.