The Peculiar O6f Star HD 148937 and the Symmetrically Surrounding Nebulae

• 1 September 1972
• journal article
• Published by American Astronomical Society in The Astrophysical Journal
• Vol. 176, 645
• https://doi.org/10.1086/151666

Abstract

Keywords

• EXCITATION
• MAGNITUDE
• PLANETARY NEBULA
• STELLAR SPECTRA
• RADIO FREQUENCIES
• H ALPHA LINE
• O STARS