TY  - JOUR
T1  - 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
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 95
SP  - 31
EP  - 64
PY  - 1805/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1805.0004
M3  - doi:10.1098/rstl.1805.0004
AU  - Herschel, W.
ER  -