The Chemical Composition of R Stars

Bibcode
2007ASPC..378..141Z
Zamora, O.; Abia, C.; Dominguez, I.; Plez, B.
Referencia bibliográfica

Why Galaxies Care About AGB Stars: Their Importance as Actors and Probes. ASP Conference Series, Vol. 378, proceedings of the conference held 7-11 August 2006 at University Campus, Vienna, Austria. Edited by F. Kerschbaum, C. Charbonnel, and R. F. Wing. San Francisco: Astronomical Society of the Pacific, 2007., p.141

Fecha de publicación:
11
2007
Número de autores
4
Número de autores del IAC
0
Número de citas
0
Número de citas referidas
0
Descripción
We summarize the results of a chemical analysis of a sample of 23 galactic R stars (cool and warm spectral types) with accurate parallaxes measured by Hipparcos.
Tipo
Sin árbitro

Te puede interesar

  • Sin árbitro
    Application of Bayesian Inference to disentangle CMB foregrounds
    Both Galactic dust emission and Cosmic infrared background anisotropies (CIB) act as a dominant foreground contaminant for the measurements of the CMB anisotropies (intensity and polarization) at the frequency range above 217 GHz. The Galactic dust and CIB share a similar form of spectral energy distribution, which makes it harder to disentangle
    Adak, Debabrata et al.

    Fecha de publicación:

    1
    2024
    Bibcode
    2024asi..confP..71A
    Número de citas
    0
  • Sin árbitro
    Constraining stellar and orbital co-evolution through ensemble seismology of solar-like oscillators in binary systems
    The evolution of stars and their hosting binary systems is a highly interactive process and cannot be investigated in a segregated manner. Due to the constraints drawn by stellar binarity, oscillating red-giant stars in binary systems represent a unique opportunity to study the details of the structure and evolution of stars in the advanced phases
    Beck, P. G. et al.

    Fecha de publicación:

    3
    2024
    Bibcode
    2024aecc.conf...24B
    Número de citas
    0
  • Sin árbitro
    Triple-Double Radio Galaxies: Clues for understanding recurrent AGN activity
    Using LOFAR Two-metre Sky Survey (LoTSS), we discovered three cycles of episodic jet activity (J1225+4011, Chavan et al. 2023, MNRAS) in a giant radio galaxy, which is an extremely rare class of restarted Active Galactic Nuclei (AGN), making it only fourth of its kind. It is also called 'Triple-Double Radio Galaxy' (TDRG). J1225+4011 extends up to
    Chavan, Kshitij et al.

    Fecha de publicación:

    1
    2024
    Bibcode
    2024asi..confP..64C
    Número de citas
    0