Publication type: Refereed

  • Publication
    Discovery of a GeV Blazar Shining Through the Galactic Plane
    The Fermi Large Area Telescope (LAT) discovered a new gamma-ray source near the Galactic plane, Fermi J0109+6134, when it flared brightly in 2010 February. The...
  • Publication
    Discovery of a giant and luminous Lyα+C IV+He II nebula at z = 3.326 with extreme emission line ratios
    We present the discovery of HLock01-LAB, a luminous and large Lyα nebula at z = 3.326. Medium-band imaging and long-slit spectroscopic observations with the...
  • Publication
    Discovery of a Giant Stellar Tidal Stream Around The Disk Galaxy NGC 4013
    We report the discovery of a giant, looplike stellar structure around the edge-on spiral galaxy NGC 4013. This arcing feature extends 6' (~26 kpc in projected...
  • Publication
    Discovery of a high-z protocluster with tunable filters: the case of 6C0140+326 at z= 4.4
    We present the first results obtained using a tunable narrow-band filter in the search for high-z protoclusters. Using the recently commissioned red tunable...
  • Publication
    Discovery of a hot, transiting, Earth-sized planet and a second temperate, non-transiting planet around the M4 dwarf GJ 3473 (TOI-488)
    We present the confirmation and characterisation of GJ 3473 b (G 50-16, TOI-488.01), a hot Earth-sized planet orbiting an M4 dwarf star, whose transiting signal...
  • Publication
    Discovery of a large and bright bow shock nebula associated with low-mass X-ray binary SAX J1712.6-3739
    In a multiwavelength programme dedicated to identifying optical counterparts of faint persistent X-ray sources in the Galactic bulge, we find an accurate X-ray...
  • Publication
    Discovery of a Lensed Ultrabright Submillimeter Galaxy at z = 2.0439
    We report an ultrabright lensed submillimeter galaxy (SMG) at z = 2.0439, WISE J132934.18+224327.3, identified as a result of a full-sky cross-correlation of...
  • Publication
    Discovery of a Low-Mass Brown Dwarf Companion of the Young Nearby Star G 196-3
    A substellar-mass object in orbit at about 300 astronomical units (AU) from the young low-mass star G196-3 was detected by direct imaging. Optical and infrared...
  • Publication
    Discovery of a massive supercluster system at z ~ 0.47
    Aims: Superclusters are the largest relatively isolated systems in the cosmic web. Using the SDSS BOSS survey, we search for the largest superclusters in the...