{
  "bibcode": "2014GCN.16436....1B",
  "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), Jos�� A. de Diego (UNAM), Leonid Georgiev (UNAM), Jes��s\nGonz��lez (UNAM), Carlos Rom��n-Z����iga (UNAM), Neil Gehrels (GSFC), and\nHarvey Moseley (GSFC) report:\n\nWe observed the field of short-duration GRB 140622A (D'Elia, et al., GCN\n16433) with the Reionization and Transients Infrared Camera (RATIR;\nwww.ratir.org) on the 1.5m Harold Johnson Telescope at the Observatorio\nAstron��mico Nacional on Sierra San Pedro M��rtir from 2014/06 22.40 to\n2014/06 22.47 UTC (1.2 minutes to 1.70 hours after the BAT trigger),\nobtaining a total of 1.20 hours exposure in the r and i bands and 0.51\nhours exposure in the Z and Y bands.\n\nFor a source within the Swift-XRT error circle (Osborne, et al., GCN\n16434), in comparison with 2MASS, we obtain the following upper limits\n(3-sigma):\n\n  r     > 23.64\n  i     > 23.49\n Z     > 19.41\n  Y     > 18.73\n\nThese magnitudes are in the AB system and are not corrected for Galactic\nextinction in the direction of the GRB.\n\nWe thank the staff of the Observatorio Astron��mico Nacional in San Pedro\nM��rtir.",
  "circularId": 16436,
  "createdOn": 1403466921000,
  "email": "natbutler@asu.edu",
  "subject": "GRB 140622A: RATIR Optical and NIR Observations",
  "submitter": "Nat Butler at Az State U  <natbutler@asu.edu>",
  "eventId": "GRB 140622A"
}