B 2 0 1 2 ) 0 7 3 Identifying the Location in the Host Galaxy of Short GRB 111117 A with the Chandra Sub-arcsecond Position

T. Sakamoto∗,a,b E. Troja,c K. Aoki,d S. Guiriec,c M. Im,e G. Leloudas, f ,g D. Malesani,g A. Melandri,h A. de Ugarte Postigo,i,g Y. Urata j and D. Xuk a CRESST and Astroparticle Physics laboratory, NASA/GSFC, G reenbelt, MD 20771, U.S.A. b Joint Center for Astrophysics, University of Maryland, Bal timore County, 1000 Hilltop Circle, Baltimore, MD 21250, U.S.A. c NASA Postdoctoral Program Fellow, Goddard Space Flight Cen ter, Greenbelt, MD 20771, U.S.A. d Subaru Telescope, National Astronomical Observatory of Ja pan, 650 North A’ohoku Place, Hilo, HI 96720 e Center for the Exploration of the Origin of the Universe (CEO U), Department of Physics and Astronomy, Seoul National University, Seoul, 151-747, Kor ea f The Oskar Klein Centre, Department of Physics, Stockholm Un iversity, 106 91 Stockholm, Sweden g Dark Cosmology Centre, Niels Bohr Institute, University of C penhagen, Juliane Maries Vej 30, 2100 Copenhagen Ø, Denmark h INAF Osservatorio Astronomico di Brera, via Bianchi 46, I23807 Merate (LC), Italy i Instituto de Astrofísica de Andalucía (CSIC), Glorieta de l a Astronomía s/n, 18008 Granada, Spain j Institute of Astornomy, National Central University, Chun g-Li 32054, Taiwan k Department of Particle Physics and Astronomy, The Weizmann Institute of Science, Rehovot 76100, Israel