Astrofísicas: Agujeros negros

  • Publicación
    Erratum: A search for optical and near-infrared counterparts of the compact binary merger GW190814
  • Publicación
    Evidence for a black hole in the historical X-ray transient A 1524-61 (= KY TrA)
    We present Very Large Telescope spectroscopy, high-resolution imaging, and time-resolved photometry of KY TrA, the optical counterpart to the X-ray binary A...
  • Publicación
    Evidence for inflows and outflows in the nearby black hole transient Swift J1727.8−162
    We present 20 epochs of optical spectroscopy obtained with the GTC-10.4m telescope across the bright discovery outburst of the black hole candidate Swift J1727...
  • Publicación
    Faint X-ray Outburst in XTE J1118+480
    The RXTE All-Sky monitor shows new detections of the black hole binary, XTE J1118+480, reported to be in optical outburst (ATEL #383). The source is first seen...
  • Publicación
    Fast X-ray/IR observations of the black hole transient Swift J1753.5–0127: From an IR lead to a very long jet lag
    We report two epochs of simultaneous near-infrared (IR) and X-ray observations of the low-mass X-ray binary black hole candidate Swift J1753.5–0127 with a...
  • Publicación
    First gravitational-wave burst GW150914: MASTER optical follow-up observations
    The Advanced LIGO observatory recently reported the first direct detection of the gravitational waves (GWs) predicted by Einstein & Sitzungsber. We report on...
  • Publicación
    Follow-up Survey for the Binary Black Hole Merger GW200224_222234 Using Subaru/HSC and GTC/OSIRIS
    The LIGO/Virgo detected a gravitational wave (GW) event, named GW200224_222234 (also known as S200224ca) and classified as a binary-black hole coalescence, on...
  • Publicación
    FROST-CLUSTERS – II. Massive stars, binaries, and triples boost supermassive black hole seed formation in assembling star clusters
    Observations and high-resolution hydrodynamical simulations indicate that massive star clusters form through a complex hierarchical assembly. We use simulations...
  • Publicación
    Furiously fast and red: sub-second optical flaring in V404 Cyg during the 2015 outburst peak
    We present observations of rapid (sub-second) optical flux variability in V404 Cyg during its 2015 June outburst. Simultaneous three-band observations with the...