{
  "bibcode": "2006GCN..4553....1O",
  "body": "E. O. Ofek (Caltech) report:\n\nThe position of the short-hard burst GRB060121 (Arimoto et al. GCN 4550;\nPrigozhin et al. GCN 4551) is located 10.3 arcmin from the center of\nthe galaxy cluster ZwCl 0906.7+4603.\n\nNote, that the probability to find a galaxy cluster\nin the NED archive, within 10 arcmin from a random position\non the celestial sphere (with Galactic latitude |b|>25 deg),\nis about 5%.\nA graph of this probability as function of angular distance is\navailable from:\nhttp://astro.caltech.edu/~eran/GRB/060121/ProbDistCluster.jpg",
  "circularId": 4553,
  "createdOn": 1137893317000,
  "email": "eran@wise1.tau.ac.il",
  "subject": "GRB 060121: A short-hard GRB in a cluster?",
  "submitter": "Eran Ofek at Tel Aviv U.  <eran@wise1.tau.ac.il>",
  "eventId": "GRB 060121"
}