{
  "bibcode": "2008GCN..8568....1S",
  "body": "T. Sakamoto (UMBC/GSFC), Y. Urata (Saitama U), D. Donato (ORAU/GSFC), \nN. Gehrels (GSFC), T. Okajima (JHU/GSFC), T. N. Ukwatta (GWU/GSFC) \n\nWe observed the field of GRB 081126 detected by Swift (trigger #335647)\nwith the 14-inch Goddard Robotic Telescope (GRT) located at the \nGoddard Geophysical and Astronomical Observatory \n(http://cddisa.gsfc.nasa.gov/ggao/).  \n\nFive set of 30s and 60s exposures were taken in the R filter starting \nfrom Nov. 27 03:58:18 (UT).  We do not detect any OT at the XRT \nposition (Osborne et al. 2008 GCNC 8556).  The estimated 3-sigma \nupper limit of the combined image is ~17.5 mag using the USNO-B (r) catalog.",
  "circularId": 8568,
  "createdOn": 1227811037000,
  "email": "takanori.sakamoto-1@nasa.gov",
  "subject": "GRB 081126: GRT Optical Observation",
  "submitter": "Takanori Sakamoto at NASA/GSFC  <takanori.sakamoto-1@nasa.gov>",
  "eventId": "GRB 081126"
}