Analysis of Galactic late-type O dwarfs: more constraints on the weak wind problem

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Table 3:

Stellar and wind parameters.
Star	HD 216898	HD 326329	HD 66788	${\zeta }$ Oph	HD 216532
Spec. type	O9IV, O8.5V	O9V	O8-9V	O9.5Vnn	O8.5V((n))
log g	4.0 $\pm$ 0.1	3.9 $\pm$ 0.1	4.0 $\pm$ 0.1	3.6 $\pm$ 0.2	3.7 $\pm$ 0.2
$T_{\rm eff}$ (kK)	34 $\pm$ 1	31 $\pm$ 1	34 $\pm$ 1	32 $\pm$ 2	33 $\pm$ 2
$v \sin i$ (km s^-1)	60	80	55	400	190
log $L/L_\odot$	4.73 $\pm$ 0.25	4.74 $\pm$ 0.10	4.96 $\pm$ 0.25	4.86 $\pm$ 0.10	4.79 $\pm$ 0.25
$R_\star$ ( $R_\odot$ )	$6.7^{\rm +2.3}_{-1.7}$	$8.0^{\rm +1.1}_{-1.0}$	$8.7^{\rm +3.0}_{-2.2}$	$9.2^{\rm +1.7}_{-1.4}$	$7.5^{\rm +2.7}_{-2.0}$
$M_\star$ ( $M_\odot$ )	$17^{\rm +15}_{-8}$	$19^{\rm +8}_{-6}$	$26^{\rm +23}_{-12}$	$13^{\rm +10}_{-6}$	$12^{\rm +14}_{-6}$
$v_\infty$ (km s^-1)	1700 $\pm$ 500	1700 $\pm$ 500	2200 $\pm$ 500	1500 $\pm$ 500	1500 $\pm$ 500
log $\dot{M}$	-9.35 $\pm$ 0.7	-9.22 $\pm$ 0.7	-8.92 $\pm$ 0.7	-8.80 $\pm$ 0.7	-9.22 $\pm$ 0.7
log $\dot{M}_{\rm Vink}$	-7.22	-7.38	-6.95	-6.89	-6.92
log $L_{\rm x}/L_{\rm Bol}$	-7.00	-6.69	-7.06	-7.31	-7.00
log L/c²	-8.42	-8.41	-8.19	-8.29	-8.36
E(B-V)	0.7	0.44	0.22	0.36	0.72
R	3.5	3.1	2.8	2.9	3.5
distance (pc)	1100	1990	4800	146	1150

Source LaTeX | All tables | In the text

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