Table 2
Physical parameters of the galaxy hosting GRB 110918A.
| Quantity | Unit/method | Value |
|
|
||
| E(B − V)GRB | mag | 0.05 ± 0.02 |
|
1021 cm-2 |
|
|
(Å) Mg ii(2796, 2803) | 6.0 |
|
M⊙ yr-1 | 2.3 ± 0.7 |
|
|
||
| Stellar Mass | log (M∗/M⊙) | 10.68 ± 0.16 |
| Half-light radius | kpc | 10 |
| E(B − V)stars | mag | 0.26 ± 0.15 |
| SFR SED | M⊙ yr-1 |
|
| τ | Gyr |
|
|
|
||
| SFR Hα | M⊙ yr-1 |
|
| E(B − V)gas | mag |
|
| 12 + log (O/H) | [N ii]/Hαa | 8.93 ± 0.13 |
| 12 + log (O/H) | [N ii]/Hαb | 8.63 ± 0.08 |
| 12 + log (O/H) | [N ii]/[O ii]a |
|
| 12 + log (O/H) | [N ii]/[O ii]c |
|
Notes.All values use a Chabrier IMF and take into account the statistical uncertainty of the measurements, as well as the uncertainty in the slit-loss and dust-correction factor if applicable.
Following Nagao et al. (2006).
Following Pettini & Pagel (2004).
Following Kewley & Dopita (2002).
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