Astrophysical: Galaxies

  • Publication
    MONDian dynamical modelling of NGC 288 with β ≠ 0
    NGC 288 is a diffuse Galactic globular cluster; it is remarkable in that its low density results in internal accelerations being below the critical MOND a0...
  • Publication
    Monitoring luminous yellow massive stars in M 33: new yellow hypergiant candidates
    Context. The evolution of massive stars surviving the red supergiant (RSG) stage remains unexplored due to the rarity of such objects. The yellow hypergiants...
  • Publication
    Monitoring Mkn 279 in BVRI and Hβ fluxes (Santos-Lleo+, 2001)
    Mid-infrared images of the Seyfert 1 galaxy Mrk 279 obtained with the ISO satellite are presented together with the results of a one-year monitoring campaign of...
  • Publication
    Monitoring of 3C 66A during an extended outburst. I. The light curves.
    We present results from a two year intensive monitoring of BL Lac object 3C 66A (PKS 0219+428). This object was observed in outburst during these two years. It...
  • Publication
    Monitoring of active galactic nuclei. V. The Seyfert 1 galaxy Markarian 279
    We report on the Lovers of Active Galaxies' (LAG) monitoring of the Seyfert 1 galaxy Markarian 279 from January to June 1990. The source, which was in a very...
  • Publication
    Monitoring of active galactic nuclei. VI. The quasar MKN 876.
    We present the results of a 6 month monitoring campaign of Mkn 876, a low luminosity quasar with M_abs_=~-24. High resolution spectroscopy and direct imaging in...
  • Publication
    Monitoring of the radio galaxy M 87 at Very High Energy with MAGIC during a low emission state between 2012 and 2015
    We present the preliminary results from observing the nearby radio galaxy M 87 for 156 hours (between the years 2012 and 2015) with the MAGIC telescopes, which...
  • Publication
    Monitoring of the radio galaxy M 87 during a low-emission state from 2012 to 2015 with MAGIC
    M 87 is one of the closest (z = 0.004 36) extragalactic sources emitting at very high energies (VHE, E > 100 GeV). The aim of this work is to locate the region...
  • Publication
    More Evidence for a Population of Intracluster Planetary Nebulae in the Virgo Cluster
    We surveyed a 50 arcmin 2 region in the Virgo cluster core to search for intergalactic planetary nebulae and found 11 candidates in the surveyed area. The...