Publication type: Refereed

  • Publication
    The peculiar nature of BD + 24 deg 676
    The H-alpha emission star BD + 24 deg 676, formerly classified as a T Tauri star and more recently as a Herbig Ae star, has been observed at moderately high...
  • Publication
    The Peculiar Optical Spectrum of 4C+22.25: Imprint of a Massive Black Hole Binary?
    We report the discovery of peculiar features in the optical spectrum of 4C+22.25, a flat spectrum radio quasar at z = 0.4183 observed in the Sloan Digital Sky...
  • Publication
    The Penas Pasera tumulus field of the Celtiberian city of Aratis (Aranda del Moncayo, Zaragoza, Spain) and the Celtic calendar
    Within the actions carried out by the Directorate General of Cultural Heritage of the Government of Aragon in relation to the judicial procedure on the pillage...
  • 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 PEP survey: clustering of infrared-selected galaxies and structure formation at z ˜ 2 in GOODS-South
    This paper presents the first direct estimate of the 3D clustering properties of far-infrared sources up to z˜ 3. This has been possible thanks to the PACS...