Table 2.
Measurements of FUV absorption lines near z = 0.0456.
| Line ID | z | Δv | b | log10 N |
|---|---|---|---|---|
| (km s−1) | (km s−1) | N in (cm−2) | ||
| Lyα | 0.04512 | −138.2 | 52.0 ± 6.7 | 13.46 ± 0.04 |
| Lyβ | (0.04508) | 16.9 ± 14.8 | 13.50 ± 0.25 | |
| O VI | 0.04557 | −8.5 | 17.8 ± 11.2 | 13.46 ± 0.16 |
| Lyα | 0.04567 | +18.9 | 45.5 ± 3.6 | 13.70 ± 0.02 |
| Lyβ | (0.04566) | 27.6 ± 10.1 | 13.90 ± 0.15 | |
| C III | (0.04565) | 25.8 ± 9.7 | 13.08 ± 0.12 | |
| O VI | 0.04579 | +54.8 | 17.0 ± 7.1 | 13.68 ± 0.10 |
| Lyα | < 88.5 (*) | < 12.87 (**) | ||
Notes. Absorbers near z = 0.04560. The detected ions at each redshift are listed according to descending detection significance. The horizontal lines group the absorption lines into different absorbers according to the measured wavelengths of the line features. All the quoted redshifts have a statistical uncertainty of ≈10−5. Δv is the velocity offset with respect to z = 0.04560. All Lyα measurements were made using STIS data, while the other lines were measured in the FUSE data.
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