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.
Referencia bibliográfica

(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.

Fecha de publicación:
6
1989
Número de autores
3
Número de autores del IAC
0
Número de citas
5
Número de citas referidas
4
Descripción
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.
Tipo
Sin árbitro
Estrellas binarias
Galaxias elípticas
Velocidad radial
Cúmulos de estrellas

Te puede interesar

  • Sin árbitro
    Conceptual design of the infrared integral field spectropolarimeter for the European Solar Telescope
    The European Solar Telescope (EST) will be Europe's most ambitious ground-based infrastructure in solar physics. It will have a primary mirror with a diameter of 4.2m, which will make it the largest in Europe, and of identical aperture as the largest solar telescope available worldwide, namely the Daniel K. Inouye Telescope (DKIST) installed at the
    Quintero Noda, C. et al.

    Fecha de publicación:

    8
    2024
    Bibcode
    2024SPIE13094E..2CQ
    Número de citas
    0
  • Sin árbitro
    Detector upgrade in EMIR@GTC: on-sky performances
    EMIR was shipped to the GTC on May 2016 and had its first light on June 2016. Since the beginning, the EMIR performances have been severely hampered by the many instabilities in the infrared detector, a 2048x2048 Hawaii2, built with the old original technology of the Teledyne Hawaii series. Despite of this, the instrument has proven to be powerful
    Garzón, Francisco et al.

    Fecha de publicación:

    7
    2024
    Bibcode
    2024SPIE13096E..27G
    Número de citas
    0
  • Sin árbitro
    The Large Interferometer For Exoplanets (LIFE): a space mission for mid-infrared nulling interferometry
    The Large Interferometer For Exoplanets (LIFE) is a proposed space mission that enables the spectral characterization of the thermal emission of exoplanets in the solar neighborhood. The mission is designed to search for global atmospheric biosignatures on dozens of temperate terrestrial exoplanets and it will naturally investigate the diversity of
    Glauser, Adrian M. et al.

    Fecha de publicación:

    8
    2024
    Bibcode
    2024SPIE13095E..1DG
    Número de citas
    0