Photometric revision of the Harvard photometry during the years 1891-94
By: By Edward C. Pickering ... Printed from the Sturgis fund
Series: Annals of the Astronomical Observatory of Harvard College -- v. 44, pt. 1
Publisher: The Observatory
Published: 1899
Place of publication: Cambridge
Language: eng
Number of pages: 110
Subjects: Stars; Magnitudes; Catalogs