The JWST-PRIMAL archival survey - A JWST/NIRSpec reference sample for the physical properties and Lyman-α absorption and emission of ∼600 galaxies at z = 5.0 − 13.4

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Volume 693 (January 2025)

A&A, 693 (2025) A60

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Table 3.

Spectroscopically derived physical properties of the JWST-PRIMAL sample.

z_spec	M_UV	[O III]+Hβ EW	β_UV	D_Lyα	SFR_Hβ, [OII]	O₃₂	12 + log(O/H)
	(mag)	(Å)		(Å)	(M_⊙ yr⁻¹)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
5.0019	−20.19	1714.7	−2.11 ± 0.06	12.1 ± 2.5	14.1 ± 0.8	4.9 ± 0.4	$7 . 71_{- 0.09}^{+ 0.09}$ $7.71^{+0.09}_{-0.09}$
5.0049	−18.23	180.7	−0.93 ± 0.01	41.6 ± 9.0	2.6 ± 0.4	1.7 ± 0.2	$7 . 43_{- 0.19}^{+ 0.11}$ $7.43^{+0.11}_{-0.19}$
5.0151	−18.26	856.6	−2.61 ± 0.22	36.8 ± 8.3	1.0 ± 0.4	7.5 ± 9.2	$7 . 45_{- 0.07}^{+ 0.10}$ $7.45^{+0.10}_{-0.07}$
5.0175	−19.01	1144.0	−1.97 ± 0.01	85.7 ± 13.7	2.8 ± 1.2	6.1 ± 6.9	$7 . 29_{- 0.07}^{+ 0.10}$ $7.29^{+0.10}_{-0.07}$
5.0212	−19.2	2284.2	−2.30 ± 0.13	−65.4 ± 5.2	6.0 ± 0.6	5.8 ± 1.0	$7 . 55_{- 0.08}^{+ 0.09}$ $7.55^{+0.09}_{-0.08}$
⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮
11.4906	−19.96	−	−1.79 ± 0.13	35.6 ± 7.1	−	−	−
11.7060	−19.57	−	−2.26 ± 0.06	48.4 ± 2.6	2.9 ± 0.7	−	7.28 ± 0.24
12.5119	−18.96	−	−2.10 ± 0.08	90.4 ± 3.9	0.4 ± 0.2	−	7.60 ± 0.24
12.7822	−19.57	−	−2.53 ± 0.01	32.1 ± 7.3	< 2.2	−	−
13.3605	−19.40	−	−3.01 ± 0.09	56.7 ± 3.1	1.5 ± 0.5	−	−

Notes. Column (1): Spectroscopic redshift. Column (2): Absolute UV (rest-frame ≈ 1500 Å) magnitude. Column (3): Rest-frame [O III]+Hβ equivalent width. Column (4): Rest-frame UV (1250 − 2600 Å) spectral slope. Column (5): The Lyα damping parameter. Column (6): The star formation rate derived from Hβ (z < 10) or [O II] (z > 10), not corrected for dust. Column (7): The [O III] λ5008/ [O II] λ3727 line flux ratio. Column (8): Gas-phase metallicity inferred from the joint PDF of the different strong-line calibrations from Sanders et al. (2024). A full version of this table can be found online.

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