Open AccessGalactic and Extragalactic Studies: IX. A Photometric Survey of 22,000 Galaxies in the Zone from = +41 to = +46
Author(s) -
Harlow Shapley,
Rebecca B. Jones
Publication year - 1940
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.26.9.554
Subject(s) - galaxy , astronomy , astrophysics , physics , photometry (optics) , stars