Table 3
GRB 161219B host galaxy emission lines and properties.
| Region | [Oii] | [Oiii] | [Oiii] | Hα | [Nii] | [Sii] | [Sii] | SFR | sSFR | 12+ | log([Oiii]/[Oii]) | log([Nii]/Hα) | log([Oiii]/Hβ) |
| λ4958 | λ6717 | λ6732 | (M⊙ yr-1) | (M⊙ yr-1 (L/L∗)-1) | log(O/H) | ||||||||
|
|
|||||||||||||
| SN-1.5 | 0 | 0 | 0 | 1.88 ± 0.26 | 0 | 0 | 0 | 0.009 ± 0.001 | 2.27 ± 0.44 | 0 | 0 | 0 | 0 |
| SN-1 | 4.38 ± 1.2 | 0 | 1.31 ± 0.66 | 3.11 ± 0.55 | 0 | 0 | 0 | 0.014 ± 0.002 | 2.27 ± 0.57 | 0 | –0.40 | 0 | 0.17 |
| SN-0.5 | 7.55 ± 0.8 | 0 | 3.26 ± 0.45 | 6.14 ± 0.71 | 0.36 ± 0.08 | 0.84 ± 0.24 | 1.76 ± 0.29 | 0.028 ± 0.003 | 3.05 ± 0.50 | 8.18 ± 0.13 | –0.24 | –1.23 | 0.27 |
| SN | 12.2 ± 1.9 | 2.34 ± 0.6 | 6.4 ± 1.09 | 10.73 ± 0.84 | 1.28 ± 0.6 0 | 1.59 ± 0.34 | 2.18 ± 0.42 | 0.050 ± 0.004 | 3.02 ± 0.33 | 8.31 ± 0.31 | –0.16 | –0.93 | 0.32 |
| SN+0.5 | 15.9 ± 2.1 | 0 | 9.3 ± 1.0 | 12.27 ± 0.79 | 0.97 ± 0.60 | 2.46 ± 0.96 | 2.19 ± 0.569 | 0.058 ± 0.003 | 2.45 ± 0.22 | 8.23 ± 0.31 | –0.11 | –1.11 | 0.43 |
| SN+1 | 18.7 ± 2.1 | 3.8 ± 0.8 | 12.4 ± 0.9 | 11.95 ± 0.43 | 0.94 ± 0.33 | 2.32 ± 0.28 | 2.40 ± 0.30 | 0.055 ± 0.002 | 2.19 ± 0.11 | 8.22 ± 0.16 | –0.05 | –1.12 | 0.56 |
| SN+1.5 | 15.4 ± 1.2 | 3.43 ± 0.5 | 10.2 ± 0.7 | 11.74 ± 0.39 | 0.79 ± 0.2 6 | 2.14 ± 0.30 | 2.25 ± 0.42 | 0.055 ± 0.002 | 3.11 ± 0.15 | 8.20 ± 0.14 | –0.06 | –1.19 | 0.49 |
| SN+2 | 10.4 ± 0.14 | 2.06 ± 0.4 | 7.03 ± 0.6 | 8.19 ± 0.65 | 1.06 ± 0.45 | 1.27 ± 0.18 | 3.09 ± 0.55 | 0.038 ± 0.003 | 3.44 ± 0.38 | 8.33 ± 0.28 | –0.05 | –0.90 | 0.48 |
| SN+2.5 | 6.93 ± 0.75 | 2.10 ± 0.3 | 5.49 ± 0.3 | 5.33 ± 0.21 | 0.67 ± 0.20 | 0 | 0 | 0.025 ± 0.001 | 3.01 ± 0.16 | 8.33 ± 0.18 | –0.02 | –0.90 | 0.56 |
| SN+3 | 4.47 ± 0.7 | 2.06 ± 0.3 | 4.33 ± 0.76 | 4.13 ± 0.43 | 0 | 0 | 0 | 0.019 ± 0.002 | 2.22 ± 0.33 | 0 | 0.1 | 0 | 0.56 |
| SN+3.5 | 0 | 0 | 0 | 3.07 ± 0.62 | 0 | 0 | 0 | 0.014 ± 0.002 | 4.01 ± 1.14 | 0 | 0 | 0 | 0 |
|
|
|||||||||||||
| Total host | 45.9 ± 3.7 | 7.78 ± 1.3 | 26.0 ± 2.2 | 35.9 ± 1.5 | 3.80 ± 1.05 | 5.56 ± 1.5 | 6.33 ± 1.6 | 0.17 ± 0.01 | 2.91 ± 0.24 | 8.28 ± 0.15 | –0.13 | –0.98 | 0.41 |
Notes. The regions mark the centre of the extracted spectrum relative to the SN location in units of steps (one step corresponds to 
), hence the spectra are overlapping. Fluxes are in units of 10-17 erg cm-2 s-1. For the ratio [Oiii]/Hβ, the flux of Hβ is derived from Hα assuming zero extinction and Case B recombination (Hα/Hβ = 2.76). Errors in the SFRs only reflect the error in the Hα flux, while the sSFR also considers the error in the B-band magnitude.
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