Now showing items 1-3 of 3

    • Disappearance of the progenitor of supernova iptf13bvn 

      Folatelli, Gastón; Van Dyk, Schuyler D.; Kuncarayakti, Hanindyo; Maeda, Keiichi; Bersten, Melina C.; Nomoto, Ken'ichi; Pignata Libralato, Giuliano; Hamuy Wackenhut, Mario; Quimby, Robert M.; Zheng, WeiKang; Filippenko, Alexei V.; Clubb, Kelsey I.; Smith, Nathan; Elias Rosa, Nancy; Foley, Ryan J.; Miller, Adam A. (IOP Publishing, 2016)
      Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical Hubble Space Telescope observations ...
    • ON THE PROGENITOR OF THE TYPE II-PLATEAU SN 2008cn in NGC 4603 

      Elias-Rosa, Nancy; Van Dyk, Schuyler D.; Li, Weidong; Morrell, Nidia; González Tagle, Sergio; Hamuy Wackenhut, Mario; Filippenko, Alexei V.; Cuillandre, Jean-Charles; Foley, Ryan J.; Smith, Nathan (American Astronomical Society, 2009-12-01)
      A trend is emerging regarding the progenitor stars that give rise to the most common core-collapse supernovae (SNe), those of Type II-Plateau (II-P): they generally appear to be red supergiants with a limited range of ...
    • Simba observations of the keyhole nebula 

      Brooks, Kate J.; Garay Brignardello, Guido; Nielbock, Markus; Smith, Nathan; Cox, Pierre (2005-11-20)
      We report observations made with the SIMBA bolometer at SEST to measure the 1.2 mm continuum emission toward the Keyhole nebula. We have detected 1.2 mm emission toward the ionized gas filaments of the Car II radio source ...