Journal: Astronomy and Astrophysics

  • Publication
    The PAU survey: Enhancing photometric redshift estimation using DEEPz
    We present photometric redshifts for 1 341 559 galaxies from the Physics of the Accelerating Universe Survey (PAUS) over 50.38 deg 2 of sky to i AB = 23...
  • Publication
    The PAU Survey: Galaxy stellar population properties estimates with narrowband data
    A newfound interest has been seen in narrowband galaxy surveys as a promising method for achieving the necessary accuracy on the photometric redshift estimate...
  • Publication
    The Penn State - Toruń Centre for Astronomy Planet Search stars
    Aims: We present the complete spectroscopic analysis of 455 stars observed within the Penn State - Toruń Centre for Astronomy Planet Search (PTPS) with the High...
  • Publication
    The Penn State - Toruń Centre for Astronomy Planet Search stars (Corrigendum). III. The sample of evolved stars
    Based on observations obtained with the Hobby-Eberly Telescope, which is a joint project of the University of Texas at Austin, the Pennsylvania State University...
  • Publication
    The Penn State - Toruń Centre for Astronomy Planet Search stars. II. Lithium abundance analysis of the red giant clump sample
    Context. Standard stellar evolution theory does not predict existence of Li-rich giant stars. Several mechanisms for Li-enrichment have been proposed to operate...
  • Publication
    The Penn State - Toruń Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample
    Context. Our knowledge of the intrinsic parameters of exoplanets is as precise as our determinations of their stellar hosts parameters. In the case of radial...
  • Publication
    The Penn State-Toruń Centre for Astronomy Planet Search stars. I. Spectroscopic analysis of 348 red giants
    Aims: We present basic atmospheric parameters (Teff, log g, vt, and [Fe/H]) as well as luminosities, masses, radii, and absolute radial velocities for 348 stars...
  • Publication
    The Photodetector Array Camera and Spectrometer (PACS) on the Herschel Space Observatory
    The Photodetector Array Camera and Spectrometer (PACS) is one of the three science instruments on ESA's far infrared and submillimetre observatory. It employs...
  • Publication
    The planetary nebulae and H II regions in NGC 6822 revisited. Clues to AGB nucleosynthesis
    Aims: The chemical behaviour of an ample sample of planetary nebulae (PNe) in NGC 6822 is analysed. Methods: Spectrophotometric data of 11 PNe and two H ii...