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Table 4.

Inferred quantities from the observed line and continuum luminosities.

Target MH2, dust MH2, CO MH2, [CII] MH2, [CI] log [C II]/[C I] log [C II]/CO(7–6) log [C I]/CO(7–6)
[1010 M] [1010 M] [1010 M] [1010 M]
(1) (2) (3) (4) (5) (6) (7) (8)
PJ036+03
J0338+0021
PJ159–02 < 4.9 > 1.252 <  − 0.237
J1048–0109
J1104+2134
J1319+0950
J2054–0005 < 7.8 > 1.253 < 0.046
J2219+0102
PJ338+29 < 4.6 > 1.479 <  − 0.216
PJ359–06 < 4.7 > 1.575 <  − 0.181

Stack(a)

Notes. (1) Target name. (2–5) Molecular gas mass estimates from dust continuum (MH2, dust), CO (MH2, CO), [C I] (MH2, [CI]), and [C II] (MH2, [CII]), derived as described in the text. (6–8) Observed line luminosity ratios.

(a)

For the line ratios of the stacked spectrum, we adopt the average value L[CII] = 2.5 × 109 L based on the median value of the literature measurements in Table 1.

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