{
  "bibcode": "2007GCN..6405....1P",
  "body": "A. Pelangeon & J-L. Atteia (LATT-OMP) report:\n\nThe intense burst GRB 070508 detected by SWIFT-BAT\n(Grupe et al., GCNC 6383) was also observed by other spacecrafts.\nThanks to the published spectral parameters obtained from the different\nspectral analyses performed, we have computed 4 pseudo-redshift(**)\nfor this burst.\n\nHere are the results (the errors on the pseudo-z are at the 90% c.l.):\n\n- From the spectral parameters obtained with the Konus-WIND data\n(Golenetskii et al., GCNC 6403)\nwe obtain: pz = 1.15 +/- 0.15\n\n- From the spectral parameters obtained with the Swift-BAT data\n(Barthelmy et al., GCNC 6390; Grupe et al., GCNR 54.1)\nwe obtain: pz = 1.06 +/- 0.30\n\n- From the spectral parameters obtained with the Suzaku-WAM data\n(Uehara et al., GCNC 6396)\nwe obtain: pz = 1.25 +/- 0.30\n\n- From the spectral parameters obtained with the RHESSI data\n(Bellm et al., GCNC 6399)\nwe obtain: pz = 2.53 +/- 1.40\n\nThese values are compatible with the spectroscopic redshift\nz=0.82 derived by Jakobsson et al. (GCNC 6398).\n\n\n\n(**) cf. http://www.ast.obs-mip.fr/grb/pz",
  "circularId": 6405,
  "createdOn": 1178814848000,
  "email": "alexandre.pelangeon@ast.obs-mip.fr",
  "subject": "GRB 070508: pseudo-z from 4 different spectral analyses",
  "submitter": "Alexandre Pelangeon at LATT,OMP,Toulouse  <alexandre.pelangeon@ast.obs-mip.fr>",
  "eventId": "GRB 070508"
}