{
  "bibcode": "2003GCN..1837....1C",
  "body": "R. Chornock, W. Li, A. V. Filippenko, and S. Jha (UC Berkeley) report:\n\nWe imaged a 6.8' x 6.8' field centered at the position of GRB 030131\n(GCN 1836) with the Katzman Automatic Imaging Telescope (KAIT) starting\nat 11:12:23 UT, 3.6 hours after the burst.  Visual comparison of a single\n300s unfiltered exposure to the Digitized Sky Survey shows no new object\ndown to a limiting magnitude of about 19.5.\n\nThis message may be cited.",
  "circularId": 1837,
  "createdOn": 1044015035000,
  "email": "chornock@astro.berkeley.edu",
  "subject": "GRB 030131 optical observations",
  "submitter": "Ryan Chornock at UC Berkeley  <chornock@astro.berkeley.edu>",
  "eventId": "GRB 030131"
}