Photospheric and chromospheric activity on the young solar-type star HD 171488 (V889 Herculis)

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Table 1:

Physical parameters of HD 171488 from the literature and present work.
Parameter	Value	Reference
Spectral Type	G0V	Harlan (1969)
''	G2V	Cutispoto et al. (2002)
''	G2V	present work
$v\sin i$ (km s^-1)	38	Fekel (1997)
''	$39.0 \pm 0.5$	Strassmeier et al. (2003)
''	$37.5 \pm 0.5$	Marsden et al. (2006)
''	$38.0 \pm 0.5$	Jeffers & Donati (2008)
''	$37.1 \pm 1.0$	present work
$P_{\rm rot}$ (days)	$1.3371\pm0.0002$	Strassmeier et al. (2003)
''	$1.313\pm0.004$	Marsden et al. (2006)
''	1.33697	Järvinen et al. (2008)
$W_{\textrm{Li~{\sc i}}}$ (mÅ)	220	Cutispoto et al. (2002)
''	$213 \pm 7$	Strassmeier et al. (2003)
''	$215 \pm 7$	present work
$T_{\rm eff}$ (K)	$5830\pm50$	Strassmeier et al. (2003)
''	5808	Jeffers & Donati (2008)
''	$5750\pm130$	present work (ROTFIT)
''	$5850\pm100$	present work (MOOG)
$\log g$	4.50	Strassmeier et al. (2003)
''	$4.30\pm0.15$	present work
${\rm [Fe/H]}$	-0.5	Strassmeier et al. (2003)
''	+0. $01\pm0$ .09	present work (ROTFIT)
''	+0. $15\pm0$ .07	present work (MOOG)

Source LaTeX | All tables | In the text

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