Table 3.
Stellar mass and ionized- and molecular-gas mass for the host galaxy (region B) and the diffuse extended north component (region A) detected in C IV and [C I](1–0).
| Mass | North | Core | South |
|---|---|---|---|
| Region A | Region B | Region C | |
| (M⊙) | (M⊙) | (M⊙) | |
| M⋆ | ... | 1.3 × 1011 | ... |
| MHII(min)( * ) | > 1.4 × 106 | > 1.0 × 107 | > 6.3 × 106 |
| MHII(max)( † ) | 9.4 × 107 | 1.8 × 108 | 1.3 × 108 |
| MH2 | ≲1.4×1010 | 3.1 × 1010 | < 1.7 × 109 |
Notes. ( * )Lower limits estimated by not considering in the line fits any part of the Lyα profile that was impacted by strong night sky line emission or possible associated absorption and a density of 100 cm−3. ( † )The mass estimate of the MHII comes from the fit of the line profile corrected for associated HI absorption and assuming a density of 10 cm−3. Assuming a lower density results in higher MHII masses. See text for details on how the densities are constrained.
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