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; 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.

✍ Scribed by Herschel, J. F. W.; South, J.

• Book ID: 120130946
• Publisher: The Royal Society
• Year: 1833
• Weight: 131 KB
• Volume: 2
• Category: Article
• ISSN: 0365-0855
• DOI: 10.1098/rspl.1815.0247