{
  "bibcode": "2013GCN.15008....1F",
  "body": "W. Fong, E. Berger and R. Chornock (Harvard) report:\n\n\"We observed the field of the short-duration GRB 130716A (Cummings et al.,\nGCN 15006) with the Gemini Multi-Object Spectrograph mounted on the Gemini\nNorth 8-m telescope starting on Jul 17.253 UT (19.45 hr after the burst).\nWe obtained ~15 min of r-band observations in 1\" seeing. Calibrated to\nstars in the SDSS DR9 catalog, we do not detect any optical source within\nthe reported XRT position to a 5-sigma limit of r>24.5 mag.\n\nWe thank the Gemini staff for their assistance with these observations.\"",
  "circularId": 15008,
  "createdOn": 1374047037000,
  "email": "wfong@cfa.harvard.edu",
  "subject": "GRB 130716A: Gemini-North imaging",
  "submitter": "Wen-fai Fong at CFA  <wfong@cfa.harvard.edu>",
  "eventId": "GRB 130716A"
}