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Table 1:

A selection of former derived values of UU Sge.
ParameterUnitsBondRitter Walton Pollacco Pustynski Afsar This paper
$m_{{\rm v}}$[mag]15n.a. n.a. 14.67 n.a. n.a. n.a.
d[pc]150-2000n.a. $\sim$3600 $2400 \pm 400$ n.a. n.a. [2400]
L[$L_{\odot}$]100n.a. $\sim$2400 (19 000)* n.a. n.a. [3000-6000]
$m_{{\rm p}}$[$M_{\odot}$]0.90.7 0.565 $0.63 \pm 0.06$ $0.63 \pm 0.06$ $0.628 \pm 0.053$ (0.63)
$r_{{\rm p}}$[$R_{\odot}$]0.4n.a. n.a. $0.33 \pm 0.01$ 0.33-0.34 $0.349 \pm 0.013$ (0.34)
$\log g_{\rm p}$[cm s-2]n.a.n.a. 5.0 $5.18 \pm 0.05$ n.a. $5.151 \pm 0.050$ 4.5-5.0
$T_{{\rm eff,~p}}$[K]14 000-60 000n.a. $\sim$50 000 $87~000 \pm 13~000$ 80 000-85 000 $78~000 \pm 3000$ 75 000-85 000
$m_{{\rm s}}$[$M_{\odot}$]0.70.5 0.7 $0.29 \pm 0.04$ $0.29 \pm 0.04$ $0.288 \pm 0.031$ (0.29)
$r_{{\rm s}}$[$R_{\odot}$]0.70.6 n.a. $0.53 \pm 0.02$ 0.54 $0.558 \pm 0.021$ (0.53)
$\log g_{{\rm s}}$[cm s-2]n.a.n.a. n.a. $4.43 \pm 0.06$ n.a. $4.404 \pm 0.058$ (4.5)
$T_{{\rm eff,~s}}$[K]n.a.n.a. n.a. $6250 \pm 250$ 5500-5600 $6136 \pm 240$ [6000]
$T_{{\rm eq,~s}}$[K]$\sim$10 000n.a. n.a. $17~000 \pm 2000$ n.a. $31~000 \pm 1000$ 23 000-26 000
R[$R_{\odot}$]$\sim 3$2.98 n.a. [2.46] n.a. $2.45 \pm 0.09$ (2.46)
$q = m_{{\rm s}}/m_{{\rm p}}$ n.a.n.a. n.a. 0.46 n.a. $0.46 \pm 0.034$ n.a.
P[h]11.1611.161656 n.a. 11.162 n.a. 11.162 [11.162]
i[$^\circ$]n.a.n.a. n.a. n.a. $88^\circ$ $87.12 \pm 0.19$ $[87.5^\circ]$
Walton et al. (1993); Bond et al. (1978); de Kool & Ritter (1993); 1993Pollacco/1994Bell; Pustynski & Pustylnik (2005); Afsar & Ibanoglu (2008) and this paper.
* See comment of Iben & Tutukov (1993) at the end of Sect. 2.

Source LaTeX | All tables | In the text

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