The Geneva-Copenhagen survey of the solar neighbourhood - III. Improved distances, ages, and kinematics

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Volume 501 / No 3 (July III 2009)

A&A, 501 3 (2009) 941-947

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Table 1:

Sample listing of the recomputed parameters for the first five stars in the GCS catalogue.
HIP	Name	Comp	$f_{\rm b}$	$f_{\rm c}$	RA ICRF	Dec. ICRF	$\pi$	$\sigma_{\pi}$	$\log T_{\rm e}$	[Fe/H]	d	M_V	$\sigma_{M_{V}}$	Age	$\rm Age_{\rm low}$	$\rm Age_{\rm up}$	U	V	W	$R_{\rm p}$	$R_{\rm a}$	e	$z_{\max}$
					h m s	^o $^{\prime}$ $^{\prime\prime}$	mas	mas			pc	mag	mag	Gy	Gy	Gy	km/s	km/s	km/s	kpc	kpc		kpc
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24
437	HD 15		*		00 05 17.8	+48 28 37	4.2	0.9
431	HD 16				00 05 12.4	+36 18 13	3.8	0.8	3.803	0.10	343	1.75	0.28				-32	-33	-14	6.38	8.28	0.13	0.17
420	HD 23				00 05 07.4	-52 09 06	23.9	0.7	3.776	-0.17	42	4.44	0.06	3.7	0.4	6.3	40	-22	-16	6.38	8.88	0.16	0.14
425	HD 24		*		00 05 09.7	-62 50 42	14.6	0.7	3.768	-0.33	69	3.96	0.11	8.8	7.7	9.8	-31	7	14	7.75	9.11	0.08	0.36
	HD 25				00 05 22.3	+49 46 11			3.824	-0.30	79	3.09	0.28	2.0	1.8	2.2	17	0	-22	7.56	8.96	0.08	0.23

$f_{\rm b}$ marks stars suspected to be binaries. $f_{\rm c} = 1$ identifies Hyades and Coma stars with photometry as given in GCS I; $f_{\rm c} = 2$ identifies Hyades/Coma stars for which the standard photometry by Crawford & Perry (1966) and Crawford & Barnes (1969) is used in GCS II and here. $\pi$ and $\sigma_{\pi}$ are the new Hipparcos parallaxes and their errors (van Leeuwen 2007), and $\rm Age_{\rm low}$ and $\rm Age_{\rm up}$ are the lower and upper 1- $\sigma$ confidence limits on the computed age. (The full table is only available in electronic form at the CDS).

Source LaTeX | All tables | In the text

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