{
  "bibcode": "2007GCN..6168....1C",
  "body": "A.J. Castro-Tirado, A. de Ugarte Postigo, M. Jelinek, \nJ. Gorosabel (IAA-CSIC), J. Licandro and D. Bramich \n(ING La Palma), report:\n\n\"We have observed the XRT position of GRB 070223 (Vetere et al. GCN\n6130) with the 4.2m WHT (+LIRIS) telescope at the Spanish Observatorio\ndel Roque de los Muchachos in La Palma. The observations were carried\nout in the JHK-bands starting on Feb 23.165-23.195 UT. We detect a faint \nobject in all bands consistent with the one reported by Mirabal et al. \n(GCNC 6162) and also with the XRT position given by Vetere et al. \nFurther imaging is required to confirm if this is the NIR afterglow \nto GRB 070223.\"\n\nThis message can be quoted.",
  "circularId": 6168,
  "createdOn": 1173199766000,
  "email": "ajct@iaa.es",
  "subject": "GRB 070223: NIR observations at WHT",
  "submitter": "Alberto Castro-Tirado at Inst.de Astro. de Andalucia  <ajct@iaa.es>",
  "eventId": "GRB 070223"
}