The interstellar medium distribution, gas kinematics, and system dynamics of the far-infrared luminous quasar SDSS J2310+1855 at z = 6.0

Home

All issues

Volume 668 (December 2022)

A&A, 668 (2022) A121

Full HTML

Open Access

Table 1.

Measurements from ALMA observations.

		[C II]	CO (9–8)	OH⁺
Line Intensity Map
Weighting		0.5	0.5	2.0
Size_beam	(″)	0.111 × 0.092	0.187 × 0.153	0.243 × 0.198

Line Spectrum
z		6.0032 ± 0.0001 ^(a)	6.0028 ± 0.0002 ^(a)	–
FWHM	(km s⁻¹)	384 ± 5 ^(a)	388 ± 16 ^(a)	225 ± 117 ^(c); 240 ± 74 ^(d); 330 ± 198 ^(e)
νS_{ν_spectrum}	(Jy km s⁻¹)	6.50 ± 0.17 ^(a); 6.31 ± 0.18 ^(b)	1.44 ± 0.11 ^(a); 1.39 ± 0.11 ^(b)	0.072 ± 0.049 ^(c); 0.072 ± 0.023 ^(d); −0.065 ± 0.044 ^(e)
L_spectrum	(10⁹ L_⊙)	6.39 ± 0.17 ^(a); 6.21 ± 0.18 ^(b)	0.77 ± 0.06 ^(a); 0.74 ± 0.06 ^(b)	0.038 ± 0.026 ^(c); 0.038 ± 0.013 ^(d); −0.035 ± 0.023 ^(e)

Continuum Map
Size_{beam_con}	(″)	0.113 × 0.092	0.192 × 0.156	–
ν_con	(GHz)	262	147	-

Notes. The parameters for the line spectra are measured using a single and double Gaussian fit for [C II] and CO (9–8) lines, and a triple-Gaussian fit for the OH⁺ line. The adopted [C II], CO (9–8) and OH⁺ line spectra are shown in the right panels of Figs. 1–3. For the [C II] and CO (9–8) lines:

^(a)

single Gaussian fit results;

^(b)

double-Gaussian fit results. For the OH⁺ line:

^(c)

blue part emission component;

^(d)

red part emission component;

^(e)

absorption component.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.