Table 1: Orbital elements and total masses for six Hipparcos binaries.
HIP P T e a i $\Omega$ $\omega$ $M_{\rm total}$

(yr) (mas) (degr) (degr) (degr) $(M_\odot)$

11352 $6.85 \pm 0.05$ $1995.12\pm0.06$ $0.284\pm0.006$ $100\pm1$ $50.0\pm0.6$ $15.1\pm0.9$ $4.4\pm1.6$ $1.71 \pm0.27$

14075 $13.89\pm0.11$ $1998.32\pm0.06$ $0.474\pm0.017$ $111\pm1$ $50.6\pm1.9$ $165.8\pm1.8$ $184.9\pm2.8$ $2.03\pm0.58$

14230 $5.91\pm0.07$ $1999.31\pm0.04$ $0.876\pm0.009$ $110\pm5$ $68.5\pm2.1$ $21.4\pm0.9$ $144.1\pm1.9$ $1.47 \pm0.26$

14669 $28.31\pm0.07$ $2009.16\pm0.07$ $0.138\pm0.004$ $569\pm7$ $96.8\pm0.3$ $13.2\pm0.2$ $165.6\pm1.0$ $0.84 \pm0.17$

106972 $18.57\pm0.06$ $2005.23\pm0.06$ $0.186\pm0.005$ $268\pm1$ $71.0\pm0.3$ $144.7\pm0.3$ $42.2\pm1.3$ $0.89 \pm0.25$

111685 $16.77\pm0.15$ $1991.78\pm0.08$ $0.256\pm0.009$ $330\pm3$ $55.9\pm0.6$ $69.0\pm1.0$ $118.7\pm2.2$ $0.86 \pm0.10$

**Table 1:** Orbital elements and total masses for six Hipparcos binaries.
HIP	P	T	e	a	i	$\Omega$	$\omega$	$M_{\rm total}$
	(yr)			(mas)	(degr)	(degr)	(degr)	$(M_\odot)$
11352	$6.85 \pm 0.05$	$1995.12\pm0.06$	$0.284\pm0.006$	$100\pm1$	$50.0\pm0.6$	$15.1\pm0.9$	$4.4\pm1.6$	$1.71 \pm0.27$
14075	$13.89\pm0.11$	$1998.32\pm0.06$	$0.474\pm0.017$	$111\pm1$	$50.6\pm1.9$	$165.8\pm1.8$	$184.9\pm2.8$	$2.03\pm0.58$
14230	$5.91\pm0.07$	$1999.31\pm0.04$	$0.876\pm0.009$	$110\pm5$	$68.5\pm2.1$	$21.4\pm0.9$	$144.1\pm1.9$	$1.47 \pm0.26$
14669	$28.31\pm0.07$	$2009.16\pm0.07$	$0.138\pm0.004$	$569\pm7$	$96.8\pm0.3$	$13.2\pm0.2$	$165.6\pm1.0$	$0.84 \pm0.17$
106972	$18.57\pm0.06$	$2005.23\pm0.06$	$0.186\pm0.005$	$268\pm1$	$71.0\pm0.3$	$144.7\pm0.3$	$42.2\pm1.3$	$0.89 \pm0.25$
111685	$16.77\pm0.15$	$1991.78\pm0.08$	$0.256\pm0.009$	$330\pm3$	$55.9\pm0.6$	$69.0\pm1.0$	$118.7\pm2.2$	$0.86 \pm0.10$

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and binary star orbits
	3 Summary
	References