The Ultraluminous GRB 110918A

  title={The Ultraluminous GRB 110918A},
  author={Dmitry D. Frederiks and Kevin Hurley and Dmitry S. Svinkin and Valentin D. Pal'shin and Vanessa Mangano and S. R. Oates and Rafail L. Aptekar and Sergey Golenetskii and E. P. Mazets and Philipp Oleynik and Anastasia Tsvetkova and Mikhail Ulanov and A. V. Kokomov and Thomas L. Cline and David N. Burrows and H A Krimm and Claudio Pagani and B. Sbarufatti and Michael H. Siegel and Igor G. Mitrofanov and Dmitriy Golovin and Maxim L. Litvak and Anton B. Sanin and William V. Boynton and Chuck Fellows and Keith Harshman and Heather L. Enos and Richard D. Starr and A. von Kienlin and Arne Rau and Xinxin Zhang and Jeffrey Goldstein},
  journal={The Astrophysical Journal},
GRB 110918A is the brightest long gamma-ray burst (GRB) detected by Konus-WIND during its almost 19 yr of continuous observations and the most luminous GRB ever observed since the beginning of the cosmological era in 1997. We report on the final Interplanetary Network localization of this event and its detailed multiwavelength study with a number of space-based instruments. The prompt emission is characterized by a typical duration, a moderate peak energy of the time-integrated spectrum, and… 
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