Astrophysical: Subgiant stars

  • Publication
    Chromospheres of late-type active and quiescent dwarfs. I - an atlas of high resolution CA II H profiles

    As a result of a major program of spectral observations using the CAT 1.4 m telescope and Coude Echelle Spectrograph at ESO, La Silla, 68 high resolution...

  • Publication
    Testing the Limits of Precise Subgiant Characterization with APOGEE and Gaia: Opening a Window to Unprecedented Astrophysical Studies

    Given their location on the Hertzsprung-Russell (H-R) diagram, thoroughly characterized subgiant stars can place stringent constraints on a wide range of...