Published 1985
| Version v1
Journal article
Evolutionary status of W UMa-type binaries
Description
Absolute parameters of 18 W Ursae Majoris systems have been collected. The evolutionary status of these systems is discussed on the basis of the mass-radius and mass-luminosity diagrams. It is concluded that majority of binaries from analysed sample lie close to ZAMS line on both diagrams. Four systems seem to be evolved and to have unexpectedly large temperatures as for their masses. 52 refs., 2 figs., 3 tabs. (author)
Additional details
Publishing Information
- Journal Title
- Acta Astronomica
- Journal Volume
- 35
- Journal Issue
- 3-4
- Series
- Acta Astron.
- Journal Page Range
- 313-326
- ISSN
- 0001-5237
- CODEN
- AASWA
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 20082108
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BINARY STARS; DIMENSIONS; EXPERIMENTAL DATA; LUMINOSITY; MAIN SEQUENCE STARS; MASS; PHOTOMETRY; SPECTROSCOPY; STAR EVOLUTION
- Descriptors DEC
- DATA; INFORMATION; NUMERICAL DATA; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; STARS