{
  "bibcode": "2009GCN..9520....1M",
  "body": "A.Melandri (Liverpool JMU), C. Guidorzi (U. Ferrara), D.  Bersier,\nZ. Cano, I.A. Steele, C.G. Mundell (Liverpool JMU), P. O'Brien,\nN.  Tanvir (U. Leicester) on behalf of a larger collaboration report:\n\n\nWe have been monitoring the field of GRB090618 (Swift trigger 355083),\nwith the Faulkes Telescope North (Hawaii), starting ~80 minutes after\nthe trigger time (Schady et al. GCN 9512).\n\nObservations were performed with BVRi filters. The optical afterglow\nreported by Cenko (GCN 9513), Perley (GCN 9514) and Rujopakarn et al.\n(GCN  9515) is clearly visible and detected in all filters.\nWe find a magnitude of R=17.01 � 0.03 (at 2.5 hrs after the burst)\nand R=17.25 � 0.05 (at 3.1 hrs). We confirm the decay of alpha~0.7\nreported by Li et al. (GCN 9517).\n\nObservations are continuing.",
  "circularId": 9520,
  "createdOn": 1245331941000,
  "email": "dfb@astro.livjm.ac.uk",
  "subject": "GRB 090618 Faulkes Telescope North observations",
  "submitter": "David Bersier at Liverpool John Moores U  <dfb@astro.livjm.ac.uk>",
  "eventId": "GRB 090618"
}