{
  "bibcode": "2007GCN..6166....1S",
  "body": "S. Savaglio, MPE Garching, �E. Palazzi, INAF-IASF, Bologna,\nP. Ferrero & S. Klose, TLS Tautenburg, report:\n\n\nWe have re-analyzed the spectrum of GRB 060605 afterglow taken with �\nthe Integral Field Unit PMAS/PPak (Ferrero et al. 2006, GCN 5489). We �\nfound a new strong SiIV absorption system with Ly-alpha, at redshift �\nz=3.78. This redshift is higher than the previous claimed redshift of �\nthe GRB, z=3.711 (Ferrero et al. 2006, GCN 5489), which also show �\nSiIV absorption. These two SiIV �absorptions are separated by about �\n4000 km/s, and are similar to the double CIV absorption detected in �\nthe afterglow of GRB 021004 (separation 2400 km/s; Savaglio et al. �\n2002, GCN 1633; Fiore et al. 2005, 624, 853) and GRB 030226 �\n(separation 2400 km/s; Klose et al. 2004, AJ 128, 1942).\nA redshift z=3.8 for GRB 060605 was previously suggested by Peterson �\net al. (GCN 5223).\n\nThis message may be quoted.",
  "circularId": 6166,
  "createdOn": 1172832820000,
  "email": "ferrero@tls-tautenburg.de",
  "subject": "GRB 060605 new redshift",
  "submitter": "Patrizia Ferrero at TLS Tautenburg  <ferrero@tls-tautenburg.de>",
  "eventId": "GRB 060605"
}