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Experiments for Ascertaining How Far Telescopes Will Enable us to Determine Very Small Angles, and to Distinguish the Real from the Spurious Diameters of Celestial and Terrestrial Objects: With an Application of the Result of these Experiments to a Series of Observations on the Nature and Magnitude of Mr. Harding's Lately Discovered Star.
Herschel, W.Volume:
1
Journal:
Proceedings of the Royal Society of London
DOI:
10.1098/rspl.1800.0094
Date:
January, 1800
File:
PDF, 227 KB
1800