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Home All issues Volume 689 (September 2024) A&A, 689 (2024) A220 Full HTML
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Table 2.

Line properties of QSOs J0224−4711, J1319+0950, and J2054−0005.

J0224−4711 J1319+0950 J2054−0005
CO transition CO(7−6) CO(6−5) CO(6−5)
zCO 6.5220 ± 0.0002 6.1331 ± 0.0004 6.0391 ± 0.002
FWHMCO [km s−1] 307 ± 25 529 ± 41 229 ± 20
FCO [Jy km s−1] 0.342 ± 0.052 0.662 ± 0.094 0.288 ± 0.047
L CO ′ $ L^\prime_{\mathrm{CO}} $ [K km s−1 pc2] (9.6 ± 1.4)×109 (2.3 ± 0.3)×1010 (9.8 ± 1.6)×109
LCO [L⊙] (1.6 ± 0.2)×108 (2.4 ± 0.3)×108 (1.0 ± 0.2)×108
MH2, CO(a) [M⊙] (1.0 ± 0.1) × 1010 (1.5 ± 0.2)×1010 (6.4 ± 1.0) × 109
z[CI] 6.5211 ± 0.0004 – –
FWHM[CI] [km s−1] 165 ± 29 – –
F[CI] [Jy km s−1] 0.108 ± 0.036 – –
L′[CI] [K km s−1 pc2] (3.0 ± 1.0)×109 – –
L[CI] [L⊙] (5.1 ± 1.7)×108 – –

Notes.

(a)

Assuming a conversion factor αCO = 0.8 M⊙ (K km s−1 pc2)−1 and assuming a brightness temperature ratio r76 = CO(7 − 6)/CO(1 − 0) = 0.76 for J0224−4711, r65 = CO(6 − 5)/CO(1 − 0) = 1.23 for J1319+0950, and J2054−0005.

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