Work

Emission-line effects in H alpha, H beta, H gamma and UVBY photometry for B-type stars.

Year: 1975

Type: article

Abstract: We have compiled Ha, Hfi, Hy, and four-color data for 780 B-type stars, and analyzed the relation between indices with respect to possible effects due to emission in the hydrogen lines. It is possible to separate supergiants from Be-type stars by means of an Ha vs. Hfi diagram. Key words: hydrogen emission-line effects - B-type stars

Source: Publications of the Astronomical Society of the Pacific

DOI: 10.1086/129732

Authors: D. L. Crawford, J. V. Barnes, C. L. Perry

Institution: Louisiana State University

Language: English

Topic: Stellar, planetary, and galactic studies

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2019503021

FWCI: 0.757

Cites:

Cited by: 1

Related to: 10