{
  "bibcode": "2001GCN..1175....1L",
  "body": "B. C. Lee, D. L. Tucker, D. Q. Lamb, D. E. Vanden Berk, and\nE. Neilsen, on behalf of the SDSS GRB team, report:\n\n\nWe observed the entire revised HETE-2 error circle for GRB011130\n(XRF011130) (GCN 1169) using the SDSS 0.5-m \"Photometric Telescope\"\n(PT) at APO under clear skies and a bright moon on UTC 2001 December\n2 from MJD 52245.208450 to 52245.301880.  We took a series of eleven\n180 second i-band exposures (41.5' x 41.5' field of view) centered\non the reported location of XRF011130 (GCN 1169).  We have coadded\nthe 11 images and examined the region of the variable radio source\nreported by Frail (GCN 1173).  We find an object with a peak\napproximately 2 sigma above noise and an estimated magnitude of\ni* = 20.5 +/- 0.5 at RA=03:05:24.96, DEC=+03:46:14.58 (RMS error of\napproximately 1 arcsec), consistent with the location of the variable\nradio source.  Because the object is only margninally detected in\nthe coadded image, is slightly below the limiting magnitude of the\nDPOSS plates, and has not been observed as part of the SDSS imaging\nsurvey, we do not know if it is variable.  Additional observations\nare urged.\n\nA finding chart can be found at:\n   http://sdss.fnal.gov:8000/grb/\n   (moved to http://home.fnal.gov/~bclee/grb/)\n\nThis message may be cited.\n\n[GCN OPS NOTE (07 Dec 01):  The new url was added.]",
  "circularId": 1175,
  "createdOn": 1007520701000,
  "email": "lamb@oddjob.uchicago.edu",
  "subject": "GRB011130 (XRF011130) SDSS PT i-band observations",
  "submitter": "Don Lamb at U.Chicago  <lamb@oddjob.uchicago.edu>",
  "eventId": "GRB 011130"
}