Astrophysical: Supernovae

  • Publication
    Tycho's Supernova: The View from Gaia
    SN 1572 (Tycho Brahe’s supernova) clearly belongs to the Ia (thermonuclear) type. It was produced by the explosion of a white dwarf (WD) in a binary system. Its...
  • Publication
    Type IA supernovae observed at La Palma Observatory - Looking for differences within a recent sample
    Not Available
  • Publication
    Type Ia supernovae with and without blueshifted narrow Na I D lines - how different is their structure?
    In studies on intermediate- and high-resolution spectra of Type Ia supernovae (SNe Ia), some objects exhibit narrow Na I D absorptions often blueshifted with...
  • Publication
    Understanding the extreme luminosity of DES14X2fna
    We present DES14X2fna, a high-luminosity, fast-declining Type IIb supernova (SN IIb) at redshift z = 0.0453, detected by the Dark Energy Survey (DES)...
  • Publication
    Unveiling the nature of the Einstein Probe transient EP241021a
    We present a multiwavelength analysis of the fast X-ray transient EP241021a, discovered by the Wide-field X-ray Telescope aboard the Einstein Probe satellite on...
  • Publication
    Unveiling the nature of the Einstein Probe transient EP241021a
    We present a multiwavelength analysis of the fast X-ray transient EP241021a, discovered by the Wide-field X-ray Telescope aboard the Einstein Probe satellite on...
  • Publication
    Very-high-energy gamma-ray observations of the Type Ia Supernova SN 2014J with the MAGIC telescopes
    Context. In this work we present data from observations with the MAGIC telescopes of SN 2014J detected on January 21 2014, the closest Type Ia supernova since...
  • Publication
    VRIJHK photometry of SN 2002cv (Elias-Rosa+, 2008)
    The fact that another SN Ia, SN 2002bo, exploded in the same galaxy a few months before SN 2002cv, makes available pre-discovery optical and near-IR (NIR) data...
  • Publication
    VRIJHK photometry of SN 2002cv (Elias-Rosa+, 2008)
    The fact that another SN Ia, SN 2002bo, exploded in the same galaxy a few months before SN 2002cv, makes available pre-discovery optical and near-IR (NIR) data...