{
  "bibcode": "2010GCN.10415....1U",
  "body": "Adria C. Updike (Clemson University), Gary D. Henson (ETSU), and Dieter H.\nHartmann (Clemson University) report:\n\nWe observed the field of GRB 100213A (Grupe et al., GCN 10411) with the\n0.9m SARA telescope located on Kitt Peak in Arizona beginning 4 hours and\n11 minutes after the trigger at high airmass under good conditions.  In 20\nminutes of stacked exposures, we detect no new sources in the XRT error\ncircle down to a limiting magnitude of R ~ 20 (as compared to USNO B1.0\nfield stars).",
  "circularId": 10415,
  "createdOn": 1266123929000,
  "email": "aupdike@clemson.edu",
  "subject": "GRB 100213A: SARA observations",
  "submitter": "Adria C. Updike at Clemson U  <aupdike@clemson.edu>",
  "eventId": "GRB 100213A"
}