{
  "bibcode": "2005GCN..3166....1C",
  "body": "S. Bradley Cenko and Derek B. Fox report on behalf of the Caltech-NRAO-\nCarnegie GRB Collaboration:\n\nWe have observed the field of Swift Trigger #113225 with the Palomar 60-\ninch telescope.  Automated observations began approximately three\nminutes after receiving the alert.  We have obtained 3 x 120 second\nimages in the Kron R band.  Visual comparison with the Digitized Sky\nSurvey yields no new sources in the field.  We estimate our (3 sigma)\nlimiting magnitude to be R ~ 20 (calculated with reference 4 objects in\nthe Guide Star Catalog).\n\nFurther observations are planned.",
  "circularId": 3166,
  "createdOn": 1112427162000,
  "email": "cenko@srl.caltech.edu",
  "subject": "Swift Trigger 113225: P60 Observations",
  "submitter": "S. Bradley Cenko at Caltech  <cenko@srl.caltech.edu>"
}