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Table 2
Emission line properties of Q 0151+048A and B.
| Object | λobs | λrest | E Wobs | σEW | E Wrest | ID | zem |
| Å | Å | Å | Å | Å | |||
|
|
|||||||
| qA: | 3612.1710 | 1240.13 | 13.658 | 0.237 | 4.688 | N v | 1.91274 ± 0.00014 |
| 3694.1012 | 1262.59 | 3.9000 | 0.090 | 1.330 | Si ii | 1.92581 ± 0.00027 | |
| 3814.8126 | 1304.35 | 11.400 | 0.113 | 3.900 | O i | 1.92468 ± 0.00035 | |
| 3894.1912 | 1334.50 | 3.8000 | 0.087 | 1.300 | C ii | 1.91809 ± 0.00016 | |
| 4063.6774 | 1399.70 | 40.350 | 0.198 | 13.90 | Si iv + O iv | 1.90325 ± 0.00030 | |
| 4504.6833 | 1549.06 | 62.700 | 0.266 | 21.56 | C iv | 1.90801 ± 0.00040 | |
| 6804.3376 | UV 344(2325.38) | 19.160 | 0.110 | 6.550 | Fe ii | 1.92612 ± 0.00026 | |
| 7109.3696 | UV 360(2433.436) | 10.730 | 0.140 | 3.670 | Fe ii | 1.92154 ± 0.00038 | |
| 8188.7607 | 2798.75 | 96.440 | 0.240 | 32.96 | Mg ii | 1.92586 ± 0.00040 | |
| 14244.000 | 4862.68 | 119.80 | 0.280 | 40.90 | H β | 1.92924 ± 0.00036 | |
| 19231.400 | 6564.61 | 525.56 | 0.810 | 179.4 | H α | 1.92939 ± 0.00043 | |
|
|
|||||||
| qB: | 3557.3960 | 1215.67 | 243.70 | 0.923 | 83.300 | Lyα | 1.92628 ± 0.00034 |
| 3628.3042 | 1240.14 | 8.2900 | 0.631 | 2.8300 | N v | 1.92572 ± 0.00042 | |
| 3678.1892 | 1262.59 | 2.1300 | 0.409 | 0.7300 | Si ii | 1.91321 ± 0.00045 | |
| 3810.1611 | 1304.35 | 2.3840 | 1.009 | 0.8190 | O i | 1.92112 ± 0.00036 | |
| 4094.7356 | 1399.70 | 32.023 | 0.963 | 10.986 | Si iv + O iv | 1.92544 ± 0.00025 | |
| 4528.4208 | 1549.06 | 60.699 | 1.039 | 20.752 | C iv | 1.92333 ± 0.00043 | |
| 8198.4067 | 2798.75 | 89.800 | 0.270 | 30.650 | Mg ii | 1.92931 ± 0.00039 | |
| 19225.300 | 6564.61 | 492.72 | 2.580 | 168.20 | H α | 1.92863 ± 0.00042 | |
Notes. The columns provide observed and restframe wavelengths, observed and restframe equivalent widths with their corresponding errors, line IDs and emission redshifts.
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