{
  "body": "Nat Butler (ASU), Alan M. Watson (UNAM), Alexander Kutyrev (GSFC), William\nH. Lee (UNAM), Michael G. Richer (UNAM), Chris Klein (UCB), Ori Fox (UCB),\nJ. Xavier Prochaska (UCSC), Josh Bloom (UCB), Antonino Cucchiara\n(ORAU/GSFC), Eleonora Troja (GSFC), Owen Littlejohns (ASU), Enrico\nRamirez-Ruiz (UCSC), José A. de Diego (UNAM), Leonid Georgiev (UNAM), Jesús\nGonzález (UNAM), Carlos Román-Zúñiga (UNAM), Neil Gehrels (GSFC), and\nHarvey Moseley (GSFC) report:\n\nWe observed the field of GRB 140114A (Troja et al., GCN 15728) with the\nReionization and Transients Infrared Camera (RATIR; www.ratir.org) on the\n1.5m Harold Johnson Telescope at the Observatorio Astronómico Nacional on\nSierra San Pedro Mártir from 2014/01 15.32 to 2014/01 15.55 UTC (19.72 to\n25.20 hours after the BAT trigger), obtaining a total of 3.36 hours\nexposure in the r and i bands and 1.48 hours exposure in the Z, Y, J, and H\nbands.\n\nThe optical/NIR source detected by RATIR last night (Butler et al., GCN\n15732) has now faded below our detection limit.  In comparison with the\nSDSS DR9 and 2MASS, we obtain the following upper limits (3-sigma):\n\n  r     > 23.67\n  i     > 23.52\n  Z     > 22.56\n  Y     > 21.98\n  J     > 21.87\n  H     > 21.33\n\nThese magnitudes are in the AB system and are not corrected for\nGalactic extinction in the direction of the GRB.",
  "createdOn": 1389799207000,
  "subject": "GRB 140114A: Continued RATIR Optical and NIR Observations",
  "editedBy": "Vidushi Sharma at NASA GSFC/UMBC <vidushi.sharma@nasa.gov> on behalf of Leo P. Singer at NASA/GSFC <leo.p.singer@nasa.gov>",
  "submitter": "Nat Butler at Az State U  <natbutler@asu.edu>",
  "version": 2,
  "email": "natbutler@asu.edu",
  "editedOn": 1731008694942,
  "format": "text/plain",
  "bibcode": "2014GCN.15742....1B",
  "circularId": 15742,
  "eventId": "GRB 140114A"
}