{
  "bibcode": "2004GCN..2911....1D",
  "body": "P. D'Avanzo, S. Covino, D. Malesani, F.M. Zerbi, G. Chincarini, G. \nTagliaferri, E. Molinari, V. Testa, G. Tosti, A. Monfardini, A. Di \nPaola, M. Rodono', L.A. Antonelli, P. Conconi, G. Cutispoto, L. \nNicastro, E. Palazzi, on behalf of the REM/ROSS team, report:\n\nWe imaged the field of GRB041224 (Barthelmy et al., GCN 2908) with the \n60cm REM robotic telescope located in La Silla (Chile). Observations \nwere carried out in the J, H and K filters, while the bright and close \nMoon (<40 deg away) prevented observations in the optical.\nOnly the central 10'x10' region of BAT error circle was imaged \n(approximately 60%), under good seeing conditions (1\"), starting on 2004 \nDec 25, at 1:06 UT, and ending at 1:39 UT (approximately 5 hours after \nthe burst).\n\nVisual inspection of the NIR frames didn't reveal any new object when \ncompared with the 2MASS catalog. Our frames are deeper than this survey, \ntherefore further observations are in progress to search for variable \nsources.\n\nThis message can be cited.",
  "circularId": 2911,
  "createdOn": 1103943334000,
  "email": "malesani@sissa.it",
  "subject": "GRB 041224: near-infrared observations with REM",
  "submitter": "Daniele Malesani at SISSA-ISAS,Trieste,Italy  <malesani@sissa.it>",
  "eventId": "GRB 041224"
}