A search for spectrum variability in HD 148688 and zeta 1 Scorpii.
Abstract
Equivalent-width measurements are given for lines in the spectra of the luminous, early-B supergiants HD 148688 and 1 Sco. Recently reported large, rapid variations in the spectra of these stars are not observed. Key words: B supergiants - equivalent widths - spectral variability
- Publication:
-
Publications of the Astronomical Society of the Pacific
- Pub Date:
- October 1975
- DOI:
- 10.1086/129839
- Bibcode:
- 1975PASP...87..759W