MEAN COLOUR EQUIVALENTS AND HYPOTHETICAL ANGULAR SEMIDIAMETERS OF 734 STARS BRIGHTER THAN THE FIFTH MAGNITUDE AND WITHIN 95° OF THE NORTH POLE A REVIEW

• Published in: Publications of the Astronomical Society of the Pacific
• Main Authors: Hertsprung, E., Luyten, W. J.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: IOP Publishing 1922
• Subjects: North Pole
• Online Access: http://dx.doi.org/10.1086/123198; https://iopscience.iop.org/article/10.1086/123198; https://iopscience.iop.org/article/10.1086/123198/pdf