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Table 3

Prior distributions for θ parameters listed in Table 2 when the binary pipeline is applied to GALAH objects.

Parameter Prior Unit
Teff[1,2] 3800–7300 K
logg[1,2] 0.5–5.0 dex
[Fe∕H] −2.5–0.5 dex
Vr[1,2] −500–500 km s−1
vmic[1,2] 0.85–2.25 km s−1
vbroad[1,2] (a) 4–50 km s−1
R[1,2] 0.05–100 R
E(BV) 0.0–2.0
ϖ (ϖ, )

ηn Unconstrained

Notes. (a) See end of Sect. 3.2.3 for a modification of this prior when binary spectra are fitted.

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