Account of observations made with a twenty-feet reflecting telescope : containing a second catalogue of 295 new double and triple stars (reduced to the beginning of 1830), together with some observations of double stars previously known / by J.F.W. Herschel.
Pubblicazione:
London : printed by R. Taylor, 1827.
Descrizione fisica:
1 opusc.
Note:
Da: Memoirs of the Astronomical Society of London, vol. 3
