TY  - JOUR
T1  - On the Diameter and Magnitude of the Georgium Sidus; With a Description of the Dark and Lucid Disk and Periphery Micrometers. By William Herschel, Esq. F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 73
SP  - 4
EP  - 14
PY  - 1783/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1783.0002
M3  - doi:10.1098/rstl.1783.0002
AU  - Herschel, W.
ER  -