Table 16: Spectroscopic orbital solution for WZ Oph. T is the time of central primary eclipse.
Parameter Value

Adjusted quantities:

$K_{\rm p}$ (kms^-1) $88.77 \pm 0.19$

$K_{\rm s}$ (kms^-1) $89.26 \pm 0.24$

$\gamma$ (kms^-1) $-28.36 \pm 0.13$

Adopted quantities:

P (days) 4.18350681

T (HJD-2 400 000) 50353.78331

e 0.00

Derived quantities:

$M_{\rm p} \sin^3 i$ ( $M_{\hbox{$\odot$ }}$ ) $1.2262 \pm 0.0073$

$M_{\rm s} \sin^3 i$ ( $M_{\hbox{$\odot$ }}$ ) $1.2194 \pm 0.0063$

$a_{\rm p} \sin i$ (10⁶ km) $5.106 \pm 0.011$

$a_{\rm s} \sin i$ (10⁶ km) $5.135 \pm 0.014$

$a \sin i$ ( $R_{\hbox{$\odot$ }}$ ) $14.714 \pm 0.026$

Other quantities pertaining to the fit:

$N_{\rm obs}$ 40

Time span (days) 918

$\sigma_{\rm p}$ (kms^-1) 1.04

$\sigma_{\rm s}$ (kms^-1) 1.33

**Table 16:** Spectroscopic orbital solution for WZ Oph. T is the time of central primary eclipse.
Parameter	Value
Adjusted quantities:
$K_{\rm p}$ (kms^-1)	$88.77 \pm 0.19$
$K_{\rm s}$ (kms^-1)	$89.26 \pm 0.24$
$\gamma$ (kms^-1)	$-28.36 \pm 0.13$
Adopted quantities:
P (days)	4.18350681
T (HJD-2 400 000)	50353.78331
e	0.00
Derived quantities:
$M_{\rm p} \sin^3 i$ ( $M_{\hbox{$\odot$ }}$ )	$1.2262 \pm 0.0073$
$M_{\rm s} \sin^3 i$ ( $M_{\hbox{$\odot$ }}$ )	$1.2194 \pm 0.0063$
$a_{\rm p} \sin i$ (10⁶ km)	$5.106 \pm 0.011$
$a_{\rm s} \sin i$ (10⁶ km)	$5.135 \pm 0.014$
$a \sin i$ ( $R_{\hbox{$\odot$ }}$ )	$14.714 \pm 0.026$
Other quantities pertaining to the fit:
$N_{\rm obs}$	40
Time span (days)	918
$\sigma_{\rm p}$ (kms^-1)	1.04
$\sigma_{\rm s}$ (kms^-1)	1.33

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