Observations of the changeable brightness of the satellites of Jupiter
Subtitle: 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. From the Philosophical transactions.
Series: Eighteenth century -- reel 2168, no. 07.
Published: 1797
Place of publication: [London
Language: eng
Format: Microform
Number of pages: 22
Notes: Reprinted from the 'Philosophical transactions', vol.87.

Microfilm. Woodbridge, CT Research Publications, Inc., 1987. 1 reel ; 35mm. (The Eighteenth Century ; reel 2168, no. 07).