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Table 5

New GRB redshifts.

GRB host Redshift Spectral features

GRB 050714B 2.4383 [O iii](5007), Hα
GRB 060306a 1.5585/1.5597 [O ii], Hα
GRB 060805Ab 2.3633 Hβ, [O iii](5007), Hα
GRB 060923B 1.5094 [O iii](5007), Hα
GRB 070224 1.9922 [O iii](4959,5007)
GRB 070328 2.0627 [O ii], Hβ, [O iii]

GRB 070521 2.0865 Hα
GRB 080602 1.8204 [O ii], [O iii], Hα
GRB 090201 2.1000 [O ii], Hβ, [O iii], Hα

GRB 100508A 0.5201 [O ii], Hβ, [O iii], Hα
GRB 111129A 1.0796 [O ii]
GRB 120211A 2.4 ± 0.1 Ly-α break
GRB 120224A 1.1 ± 0.2 Balmer break
GRB 120805A 3.1 ± 0.1 Ly-α break
GRB 121209A 2.1 ± 0.3 Balmer break
GRB 140114A 3.0 ± 0.1 Ly-α break

Notes. The horizontal lines denote the separation between TOUGH GRBs (upper part), BAT6 (middle part) and others.

(a)

Emission lines of the host of GRB 060306 have a double-peaked profile, and we thus provide two redshifts.

(b)

Ambiguous association because two galaxies are present in the XRT error-circle. This is the redshift for the fainter of the two objects, for details see Jakobsson et al. (2012).

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