Published 1990 | Version v1
Book

Observations of massive OB stars

Description

Preliminary results are presented of spectroscopic analysis of ten young stars in OB associations using high resolution spectra and NLTE calculations. From the known distances the stellar masses are derived. The comparison with evolutionary tracks indicates a possible discrepancy between the masses and enhanced helium abundances derived from the tracks and from the analysis. 8 refs

Additional details

Publishing Information

Publisher
Astronomical Society of the Pacific.
Imprint Place
San Francisco, CA (USA)
Imprint Title
Properties of hot luminous stars; Proceedings of the First Boulder-Munich Workshop, Boulder, CO, Aug. 6-11, 1988
Imprint Pagination
382 p.
Journal Page Range
p. 50-52.

Conference

Title
1. Boulder-Munich workshop on properties of hot luminous stars.
Dates
6-11 Aug 1988.
Place
Boulder, CO (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21085099
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COMPARATIVE EVALUATIONS; DISTANCE; ELEMENT ABUNDANCE; GRAVITATION; HELIUM; LTE; MASS; SPECTRA; STAR CLUSTERS; STAR EVOLUTION; STARS
Descriptors DEC
ELEMENTS; EQUILIBRIUM; EVALUATION; NONMETALS; QUANTITY RATIO; RARE GASES

Optional Information

Secondary number(s)
CONF-8808310--.