Resolving the molecular gas emission of the z ∼ 2.5–2.8 starburst galaxies SPT 0125-47 and SPT 2134-50

Home

All issues

Volume 705 (January 2026)

A&A, 705 (2026) A81

Full HTML

Open Access

Table B.2.

Best fit parametric source models for both SPT 0125-47 and SPT 2134-50.

Source	$x_{off}^{a}$ $x_{\mathrm{off}}^{a}$	y_off^b	q^c	PA^d	Effective radius	Sérsic index	μ^e
	[”]	[”]		[degrees]	[”]
SPT 0125-47	0.41 ± 0.07	$- 0 . 27_{- 0.03}^{+ 0.10}$ $-0.27^{+0.10}_{-0.03}$	0.63_−0.35^+0.36	60₋₃₀⁺¹⁵⁰	$0 . 28_{- 0.17}^{+ 6.2}$ $0.28^{+6.2}_{-0.17}$	$1 . 5_{- 0.71}^{+ 3.5}$ $1.5^{+3.5}_{-0.71}$	10.7
SPT 2134-50	$- 0 . 14_{- 0.29}^{+ 0.26}$ $-0.14^{+0.26}_{-0.29}$	$0 . 15_{- 0.51}^{+ 0.13}$ $0.15^{+0.13}_{-0.51}$	0.58_−0.40^+0.44	22₋₆₈⁺¹¹¹	$1 . 45_{- 1.4}^{+ 27.4}$ $1.45^{+27.4}_{-1.4}$	$4 . 0_{- 3.19}^{+ 0.98}$ $4.0^{+0.98}_{-3.19}$	7.64

Notes. ^(a)x-position of the source defined in offset from the observational phase center. ^(b)x-position of the source defined in offset from the observational phase center. ^(c)Minor-to-major axis ratio of the source. ^(d)Position angle of the source, defined by PyAutoLens as counter-clockwise from the x-axis. ^(e)Magnification factor of the emission calculated through the ratio of the image plane to source plane emission.

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.