A Photometric Study of Sun-Spots and Faculae

• 1 August 1933
• journal article
• research article
• Published by IOP Publishing in Publications of the Astronomical Society of the Pacific
• Vol. 45  (266) , 195
• https://doi.org/10.1086/124349

Abstract

Keywords

• PHOTOMETRIC STUDY
• STUDY OF SUN
• SUN SPOTS AND FACULAE