{
  "bibcode": "2001GCN..1187....1M",
  "body": "N. Mirabal & J. P. Halpern (Columbia) report on behalf of the\nMDM Observatory GRB follow-up team:\n\n\"Here are further details of the R-band optical counterparts \nof the Chandra X-ray sources listed by Ricker et al. (GCN #1185),\nas measured on Dec. 7.24, including estimated magnitudes using\nLandolt star calibration, and morphological comments:\n\nSource\t\t\tOptical Position\t   R\t Comment \n-------------------------------------------------------------------------\nCXOU J030527.9+034657   03 05 27.85 +03 46 56.9   20.0   galaxy\nCXOU J030532.5+035140   03 05 32.46 +03 51 40.0   19.8   stellar\nCXOU J030534.3+034958   03 05 34.21 +03 49 58.2    ?\t blended galaxy\nCXOU J030514.2+034854   03 05 14.18 +03 48 54.4   21.7   galaxy?\nCXOU J030550.1+035009   03 05 50.02 +03 50 08.5   21.6   stellar\nCXOU J030458.7+034702                            >23\nCXOU J030541.4+034808   03 05 41.53 +03 48 07.4   21.5?  near bright star\nCXOU J030534.2+034208   03 05 34.18 +03 42 08.9   22.3   galaxy?\nCXOU J030512.9+034936   03 05 12.89 +03 49 36.3   21.6   ?\nCXOU J030536.0+035303   03 05 35.95 +03 53 02.9   22.9   ?\n-------------------------------------------------------------------------\n\nA finding chart is at http://www.astro.columbia.edu/~jules/mdmchart.ps\n\nThis message may be cited.\"",
  "circularId": 1187,
  "createdOn": 1008081084000,
  "email": "jules@astro.columbia.edu",
  "subject": "GRB 011130: Optical Observations of Chandra Sources",
  "submitter": "Jules Halpern at Columbia U.  <jules@astro.columbia.edu>",
  "eventId": "GRB 011130"
}