Observations of the apparent distances and positions of 380 double and triple stars, made in the years 1821, 1822, and 1823, and compared with those of other astronomers
Subtitle: together with an account of such changes as appear to have taken place in them since their first discovery : also a description of a five-feet equatorial instrument employed in the observations
By: by J.F.W. Herschel and James South
Contributors: South, James, 1785-1867
Series: Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: Printed by W. Nicol
Published: 1825
Place of publication: London
Language: eng
Number of pages: 412
Subjects: Astronomy; Observations; Double stars; Triple Stars; Telescopes
Notes: "From the Philosophical transactions"--t.p.

Includes index.

Includes errata.

"Read January 15, 1824."--P. [1], 2nd count.

Reproduction of the original from the Huntington Library.