Table 3
Emission line fluxes (corrected for MW absorption) of the host galaxies of GRB 061007, GRB 061121, and GRB 071117 in units 10-17 erg s-1 cm-2.
Host galaxy | [O ii]λ3726 | [O ii]λ3729 | [Ne iii]λ3869 | Hδ | Hγ | Hβ | [O iii]λ4959 | [O iii]λ5007 | Hα | [N ii]λ6583 |
|
||||||||||
GRB 061007 | -a | 2.4 ± 0.3 | <0.7 | <0.7 | < 1.7 | 1.0 ± 0.4 | 1.3 ± 0.8 | 9.5 ± 1.4 | 4.4 ± 0.4 | <2.4 |
GRB 061121 | 8.3 ± 1.0 | 18.4 ± 1.0 | 2.5 ± 0.5 | 0.7 ± 0.2 | 4.2 ± 1.4 | 7.9 ± 1.6 | 7.9 ± 1.6 | 26.6 ± 1.4 | 40.0 ± 0.9 | 4.5 ± 0.8 |
GRB 071117 | 2.0 ± 0.7 | 3.4 ± 0.3 | <0.4 | <0.8 | b | b | 3.0 ± 0.6 | 6.6 ± 1.0 | 5.6 ± 1.0c | <1.2 |
Notes. Upper limits are given at the 3σ confidence level.
Line strongly affected by a sky line. To determine the host galaxy properties we fixed its value to [O ii]λ3729/ 1.5 (low electron density case; Osterbrock 1989).
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