The Pristine Dwarf-Galaxy survey - VI. A VLT/FLAMES spectroscopic study of the dwarf galaxy Boötes II

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Table 1.

Summary of Boo II’ prior literature (K09 and B23) properties. The reference numbers correspond to the following list: (1) Muñoz et al. (2018), (2) Walsh et al. (2008), (3) Koch et al. (2009), (4) Bruce et al. (2023), (5) Ji et al. (2016).

Property	Lit. value	Reference	This work
d_GC (kpc)	42 ± 1	(1)	−
r_h (’)	2.60 ± 0.8	(1), (2)	−
r_h (pc)	39 ± 5	(1), (2)	−
⟨v⟩ (km s⁻¹)	$- 130 . 4_{- 1.1}^{+ 1.4}$ $-130.4^{+1.4}_{-1.1}$	(3), (4)	$- 126_{- 1.5}^{+ 2.0}$ $-126^{+2.0}_{-1.5}$
σ_v (km s⁻¹)	$2 . 9_{- 1.2}^{+ 1.6}$ $2.9^{+1.6}_{-1.2}$	(3), (4)	$5 . 6_{- 1.1}^{+ 1.8}$ $5.6^{+1.8}_{-1.1}$
[Fe/H]	$- 2 . 71_{- 0.10}^{+ 0.06}$ $-2.71 ^{+0.06}_{-0.10}$	(2), (3), (4), (5)	−2.3 ± 0.2

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