TY  - JOUR
T1  - Observations of the Changeable Brightness of the Satellites of Jupiter, and of the Variation in Their Apparent Magnitudes; With a Determination of the Time of Their Rotatory Motions on Their Axes. To Which is Added, a Measure of the Diameter of the Second Satellite, and an Estimate of the Comparative Size of All the Four. By William Herschel, LL.D. F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 87
SP  - 332
EP  - 351
PY  - 1797/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1797.0017
M3  - doi:10.1098/rstl.1797.0017
AU  - Herschel, W.
ER  -