Publication type: Non-refereed

  • Publication
    Infrared observations of blazars.
    The authors present preliminary results of an infrared monitoring program of selected blazars, conducted at the Carlos Sanches Telescope at Izana Observatory...
  • Publication
    Infrared observations of GGD objects.
    The authors present accurate positions and near infrared photometry of 11 point-like objects in the neighbourhood of GGD objects.
  • Publication
    Infrared Observations of Stars and Dust in the Carina Nebula (Invited Paper)
    Not Available
  • Publication
    Infrared observations of symbiotic stars.
    Infrared observations of symbiotic stars, together with simultaneous optical and ultraviolet observations are demonstrated to be a powerful tool for the...
  • Publication
    Infrared photometric results of a sunspot
    We obtained simultaneously recorded time series of broadband images of a sunspot close to the disk center at the German Vacuum Tower Telescope, Tenerife, in two...
  • Publication
    Infrared photometry of a sunspot near the disk center
    A time series of broadband images of a sunspot near the disk center was obtained simultaneously in two wavelength bands at 0.56 mu m and 1.55 mu m at the German...
  • Publication
    Infrared photometry of open clusters - The main sequence of NGC 752
    New infrared photometry of a sample of 39 stars in the open cluster NGC 752 is presented. These observations confirm the bimodality of the main sequence...
  • Publication
    Infrared Photometry of RS CVn Short-Period Systems
    Not Available
  • Publication
    Infrared Photometry of Rs-Canum Shortperiod Systems
    Not Available