{
  "bibcode": "2005GCN..4045....1M",
  "body": "F. Mannucci, S. Covino, D. Malesani, on behalf of the CIBO collaboration\nreport:\n\n\nWe observed the field of GRB 050820A (Page et al., GCN 3830) in the NIR\nat the TNG equipped with NICS on the 21st of August at 05:00 UT, about\n22.4 hours after the high-energy event. The OT identified by Fox et al.\n(GCN 3829) is clearly visible with J magnitude:\n\nJ = 18.48 +/- 0.08\n\nCalibration has been derived by comparison with a suitable number of\n2MASS stars in the field.\n\nThis message can be cited.",
  "circularId": 4045,
  "createdOn": 1127927280000,
  "email": "covino@merate.mi.astro.it",
  "subject": "GRB 050820A: NIR photometry at the TNG",
  "submitter": "Stefano Covino at Brera Astronomical Observatory  <covino@merate.mi.astro.it>",
  "eventId": "GRB 050820A"
}