AAnnalsAnnalsde Smithsonian Astrophysical ObservatoryEdiciones (1)Annals (2018)Creative Media Partners, LLC · inglés · ISBN 9781378710722Más obras de Smithsonian Astrophysical ObservatorySSupernovae as distance indicatorsSupernovae as distance indicatorsAAnnals of the Astrophysical Observatory of the Smithsonian IAnnals of the Astrophysical Observatory of the Smithsonian Institution; Volume 1AAnnals of the Astrophysical Observatory of the Smithsonian I
AAnnals of the Astrophysical Observatory of the Smithsonian IAnnals of the Astrophysical Observatory of the Smithsonian Institution; Volume 1
SSmithsonian Astrophysical Observatory Star CatalogSmithsonian Astrophysical Observatory Star Catalog
NNon-stellar objects used in preparing the SAO star atlas cooNon-stellar objects used in preparing the SAO star atlas coordinates at equinox 1950.0