A photoelectric comparison of the brightness of the sun, moon, Capella, Vega, and Deneb
By: by William A. Calder
Contributors: Shapley, Harlow, 1885-1972
Series: Annals of the Astronomical Observatory of Harvard College -- v. 105, no. 22
Publisher: The Observatory
Published: 1937
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 452
Subjects: Stars; Magnitudes; Brightness
Other titles: Tercentenary papers
Notes: Caption title.

"Harlow Shapley, director"--Vol. t.p.