Table 1.
Emission line fluxes (in units of ×10−19 erg s−1 cm−2) detected in the prism (R ∼ 100) and grating (R ∼ 1000) spectra.
| Emission line | λobs (Å) |
 |
 |
 |
 |
EW0 (Å) |
|---|---|---|---|---|---|---|
| Lyα | 14 132.0 ± 1.0 | – | – | 15.1 ± 1.5 | 23.0 ± 1.9 | 18.0 ± 2.0 (f) |
| [N V] λλ1238, 1242 | (undetected) | (blended Lyα) | – | < 4.2 (3σ) | < 5.4 (3σ) | < 5.0 |
| N IV] λ 1486 (G140M) | 17 254.8 ± 1.3 | 13.6 ± 1.7 | 12.3 ± 2.1 | 7.9 ± 1.4 | 8.8 ± 1.8 | 5.1 ± 0.9 |
| N IV] λ 1486 (G235M) | 17 253.3 ± 1.5 | 13.6 ± 1.7 | 12.3 ± 2.1 | 10.2 ± 1.4 | 13.1 ± 2.2 | 6.6 ± 0.9 |
| C IVλλ1548, 1550 (em) | 18 012.3 ± 5.7 | (P-Cygni-like) | – | 4.8 ± 1.6 | 4.6 ± 2.0 | 3.5 ± 1.2 |
| C IVλλ1548, 1550 (abs) | 17 943.6 ± 3.6 | (P-Cygni-like) | – | −7.5 ± 1.6 | −4.8 ± 2.0 | −5.3 ± 1.1 |
| He IIλ1640 | 19 021.5 ± 3.3 | (11.1 ± 1.3) (a) | (14.1 ± 1.6) (a) | 4.2 ± 1.3 | 4.7 ± 1.7 | 3.5 ± 1.1 |
| O III] λλ 1660, 1666 | 19 288.2 ± 5.3 | (11.1 ± 1.3) (a) | (14.1 ± 1.6) (a) | 4.2 ± 1.5 | 5.7 ± 2.0 | 3.6 ± 1.3 |
| N III] λλ1749 − 1753 (b) | 20 297.2 ± 1.5 (b) | 10.7 ± 1.2 (b) | 11.9 ± 1.5 (b) | 13.8 ± 1.6 (b) | 14.4 ± 1.5 (b) | 13.4 ± 1.6 |
| C III] λλ1907, 1909 | 22 139.2 ± 2.0 | 13.3 ± 1.1 | 15.0 ± 1.3 | 10.5 ± 0.9 | 12.2 ± 1.2 | 12.5 ± 1.1 |
| Mg IIλλ2795, 2802 (c) | 32 447.6 ± 4.3 (c) | 4.1 ± 0.5 (c) | 5.4 ± 0.6 (c) | 4.3 ± 0.9 (c) | 4.3 ± 0.9 (c) | 11.7 ± 2.5 |
| [O II] λλ3726, 3729 | 43 265.8 ± 2.8 | 7.1 ± 0.4 | 8.7 ± 0.6 | 8.9 ± 0.8 | 10.0 ± 0.9 | 45.3 ± 4.1 |
| [Ne III] λ3869 | 44 896.8 ± 1.9 | (12.0 ± 0.6) (d) | (10.1 ± 0.5) (d) | 10.0 ± 0.8 | 11.0 ± 1.0 | 57.9 ± 4.6 |
| He Iλ3889 + H8 | 45 119.3 ± 7.9 | (12.0 ± 0.6) (d) | (10.1 ± 0.5) (d) | 5.7 ± 0.9 | 6.6 ± 0.9 | 33.7 ± 5.3 |
| [Ne III] λ3967 + Hϵ | 46 052.3 ± 3.7 | 4.1 ± 0.5 | 4.7 ± 0.5 | 5.9 ± 0.7 | 6.3 ± 0.8 | 38.0 ± 4.5 |
| Hδ | 47 600.9 ± 4.9 | 5.1 ± 0.4 | 6.3 ± 0.6 | 6.0 ± 0.9 | 8.2 ± 1.1 | 44.4 ± 6.7 |
| Hγ | 50 370.1 ± 3.5 | 9.6 ± 0.5 | 12.0 ± 0.6 | 8.8 ± 1.2 | 10.0 ± 1.5 | 73.3 ± 10.0 |
| [O III] λ 4363 | 50 639.1 ± 10.7 | 1.6 ± 0.6 (e) | 2.3 ± 0.7 (f) | 2.6 ± 1.4 | < 4.5 (3σ) | < 40 (3σ) |
Notes. Emission line fluxes (in units of ×10−19 erg s−1 cm−2) detected in the prism (R ∼ 100) and grating (R ∼ 1000) spectra measured from both the 3-pixel and the 5-pixel extraction. The rest-frame equivalent widths given (determined from the 3-pixel extraction) are derived using line fluxes measured from the medium resolution gratings, with the continuum measured from the lower resolution spectrum with a higher S/N. N IV] λ 1486 is well detected in two gratings, and both measurements are reported. C IVλλ1548, 1550 exhibits a P-Cygni profile, and we report the grating fluxes separately for the emission and absorption components; this doublet would be self-absorbed at the prism resolution.
He IIλ1640 is blended with O III] λλ 1660, 1666 at the prism resolution, and the total flux is reported. These lines are resolved in the grating but only marginally detected (≈3σ).
The wavelength for the strongest component of the multiplet is reported (a blend of N IV] λ 1748.64 & 1749.6), but the flux is summed over all the components in the grating rather than fitting a single Gaussian.
for the MgII doublet, the wavelength of the first 2795Å line is reported from the grating spectrum, but the total flux of this complex is reported.
[NeIII]3869 and HeI 3889 are blended in the prism, and the total flux of the complex is reported.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.