{
  "subject": "GRB 021219: OSN optical observations",
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov> on behalf of Leo P. Singer at NASA/GSFC <leo.p.singer@nasa.gov>",
  "editedOn": 1731924595844,
  "eventId": "GRB 021219",
  "circularId": 1775,
  "format": "text/plain",
  "email": "ajct@iaa.es",
  "version": 2,
  "submitter": "Alberto Castro-Tirado at Inst.de Astro. de Andalucia  <ajct@iaa.es>",
  "body": "A. J. Castro-Tirado, J. Gorosabel and P. Amado (IAA-CSIC, Granada)\nJ. M. Castro Cerón (ROA, San Fernando)\n\nreport:\n\n\"On Dec 20.74 UT we observed the field of the GRB 021219\ndetected by INTEGRAL (Mereghetti et al. GCN 1766) with\nthe 1.5-m Telescope at the Observatorio de Sierra Nevada in\nGranada, in order to monitor the entire IBIS-IPN error box\n(Hurley et al. GCN 1771, Gotz et al. GCN 1772). In the co-\nadded image  (6 x  300-s in the Johnson R-band filter with\na 2\".5 seeing),  no optical transient is found when comparing\nto the DSS-2  (R-band) down to R = 20.5\".\n\nThis message is citeable.",
  "bibcode": "2002GCN..1775....1C",
  "createdOn": 1040425211000
}