Astrophysical: Techniques

  • Publication
    The LOFAR Two-metre Sky Survey. II. First data release
    The LOFAR Two-metre Sky Survey (LoTSS) is an ongoing sensitive, high-resolution 120-168 MHz survey of the entire northern sky for which observations are now 20%...
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    The long-lived inner bar of NGC 1291
    The question whether stellar bars are either transitory features or long-lived structures is still matter of debate. This problem is more acute for double...
  • Publication
    The long-period binary central stars of the planetary nebulae NGC 1514 and LoTr 5
    The importance of long-period binaries for the formation and evolution of planetary nebulae is still rather poorly understood, which in part is due to the lack...
  • Publication
    The Lupus Transit Survey for Hot Jupiters: Results and Lessons
    We present the results of a deep, wide-field transit survey targeting "Hot Jupiter" planets in the Lupus region of the Galactic plane conducted over 53 nights...
  • Publication
    The MAGIC telescope for gamma-ray astronomy above 30 GeV
    The MAGIC telescope, presently at its commissioning phase, will become fully operative by the end of 2003. Placed at the Roque de los Muchachos Observatory (ORM...
  • Publication
    The Magnetic Field Structure of the LMC 2 Supershell: NGC 2100
    We present UBVRI imaging polarimetry of NGC 2100 and its surrounding environment, which comprise a part of the LMC 2 supershell. The morphology of the observed...
  • Publication
    The Mark-I helioseismic experiment - I. Measurements of the solar gravitational redshift (1976-2013)
    The resonant scattering solar spectrophotometer `Mark-I', designed and build at the University of Birmingham (UK) and located at the Observatorio del Teide...
  • Publication
    The mass and age of the first SONG target: the red giant 46 LMi
    Context. The Stellar Observation Network Group (SONG) is an initiative to build a worldwide network of 1m telescopes with high-precision radial-velocity...
  • Publication
    The mass content of the Sculptor dwarf spheroidal galaxy
    We present a new determination of the mass content of the Sculptor dwarf spheroidal galaxy, based on a novel approach which takes into account the two distinct...