{
  "bibcode": "2007GCN..6435....1M",
  "body": "A. Melandri, I. A. Steele, C. G. Mundell, C. Guidorzi, D. Carter,\nR. J. Smith, C. J. Mottram, D. F. Bersier, S. Kobayashi, M. F. Bode\n(Liverpool JMU), A. Gomboc (Ljubljana), P. O'Brien, E. Rol,\nN. Bannister (Leicester) report\n\n\nThe 2-m Faulkes Telescope North robotically followed up GRB070521\n(Guidorzi et al., GCN 6431, trigger=279935) beginning ~2.5 minutes\nafter the GRB trigger time (UT:06:51:10).\n\nNo new object has been detected inside the XRT error circle (Guidorzi\net al., GCN 6431) down to a limiting magnitude of R~19.3 (texp = 30\nsec) and I~18.5 (texp = 10 sec), at a mean epoch of ~3 and ~6 minutes\nafter the burst, respectively (comparison with respect to the USNO B1\ncatalog).\n\nFurther observations are ongoing.",
  "circularId": 6435,
  "createdOn": 1179734127000,
  "email": "axm@astro.livjm.ac.uk",
  "subject": "GRB070521 : Faulkes Telescope North Observations",
  "submitter": "Andrea Melandri at Liverpool John Moores U  <axm@astro.livjm.ac.uk>",
  "eventId": "GRB 070521"
}