The contribution to population in ellipticals of blue stragglers - A test of their origin

Bibcode
1989Ap&SS.156..169M
DOI
10.1007/BF00646361
Manteiga, Minia; Martinez Roger, Carlos; Pickles, Andrew J.
Bibliographical reference

(Instituto de Astrofisica de Canarias and Comision Interministerial de Ciencia y Tecnologia, Summer School on Evolutionary Phenomena in Galaxies, Puerto de la Cruz, Spain, July 4-15, 1988) Astrophysics and Space Science (ISSN 0004-640X), vol. 156, no. 1-2, June 1989, p. 169-171.

Advertised on:
6
1989
Number of authors
3
IAC number of authors
0
Citations
5
Refereed citations
4
Description
An observational test of the binary hypothesis for the origin of the blue straggler (BS) stars has been performed searching for radial velocity variables among 27 BS in five galactic clusters. The significance of the BS phenomenon for the interpretation of evolutionary synthesis models and the spectra of elliptical galaxies is briefly discussed.
Type
Non-refereed
Binary stars
Elliptical galaxies
Radial velocity
Star clusters

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