A Spectroscopic Study of the Ancient Milky Way: F- and G-Type Stars in the Third Data Release of the Sloan Digital Sky Survey

Bibcode
2006ApJ...636..804A
DOI
10.1086/498131
Allende Prieto, Carlos; Beers, Timothy C.; Wilhelm, Ronald; Newberg, Heidi Jo; Rockosi, Constance M.; Yanny, Brian; Lee, Young Sun
Referencia bibliográfica

The Astrophysical Journal, Volume 636, Issue 2, pp. 804-820.

Fecha de publicación:
1
2006
Revista
The Astrophysical Journal
Número de autores
7
Número de autores del IAC
0
Número de citas
334
Número de citas referidas
307
Descripción
We perform an analysis of spectra and photometry for 22,770 stars included in the third data release (DR3) of the Sloan Digital Sky Survey (SDSS). We derive atmospheric parameters and distances. Our analysis procedures are throughly checked using three recently published spectroscopic libraries of nearby stars and alternative methods. The SDSS sample covers a range in stellar brightness of 14
Tipo
Con árbitro

Te puede interesar

  • Con árbitro
    TOI-1135 b: A young hot Saturn-size planet orbiting a solar-type star
    Despite the thousands of planets in orbit around stars known to date, the mechanisms of planetary formation, migration, and atmospheric loss remain unresolved. In this work, we confirm the planetary nature of a young Saturn-size planet transiting a solar-type star every 8.03 d, TOI-1135 b. The age of the parent star is estimated to be in the
    Mallorquín, M. et al.

    Fecha de publicación:

    5
    2024
    Bibcode
    2024A&A...685A..90M
    Número de citas
    0
  • Con árbitro
    OzDES Reverberation Mapping Program: Stacking analysis with Hβ, Mg II, and C IV
    Reverberation mapping is the leading technique used to measure direct black hole masses outside of the local Universe. Additionally, reverberation measurements calibrate secondary mass-scaling relations used to estimate single-epoch virial black hole masses. The Australian Dark Energy Survey (OzDES) conducted one of the first multi-object
    Malik, U. et al.

    Fecha de publicación:

    6
    2024
    Bibcode
    2024MNRAS.531..163M
    Número de citas
    0
  • Con árbitro
    Mixing, heating and ion-neutral decoupling induced by Rayleigh-Taylor instability in prominence-corona transition regions
    This study explores nonlinear development of the magnetized Rayleigh-Taylor instability (RTI) in a prominence-corona transition region. Using a two-fluid model of a partially ionized plasma, we compare RTI simulations for several different magnetic field configurations. We follow prior descriptions of the numerical prominence model (Popescu
    Lukin, Vyacheslav S. et al.

    Fecha de publicación:

    6
    2024
    Bibcode
    2024RSPTA.38230417L
    Número de citas
    2