The HARPS search for southern extra-solar planets - XXII. Multiple planet systems from the HARPS volume limited sample

G. Lo Curto; M. Mayor; W. Benz; F. Bouchy; C. Lovis; C. Moutou; D. Naef; F. Pepe; D. Queloz; N. C. Santos; D. Segransan; S. Udry

doi:10.1051/0004-6361/200913523

Home

All issues

Volume 512 (March-April 2010)

A&A, 512 (2010) A48

Full HTML

Highlight

Free Access

Table 2:

Orbital parameters for the planets orbiting the star HD 125612.
Parameter			HD 125612c	HD 125612b^a	HD 125612d
P	[days]		$4.1547 \pm 0.0005$	$559.4\pm 1.3$	$3008\pm 202$
T	[JD-2 400 000]		$54~420.17 \pm 0.23$	$54~894.9 \pm2.5$	57174⁺³⁹⁶_-17
e			$0.27 \pm0.12$	$0.46\pm0.01$	$0.28\pm0.12$
V	[km s^-1]	$-18.214 \pm 0.002$ (HIRES) $-18.193 \pm 0.002$ (HARPS)
$\omega$	[deg]		$103\pm 23$	$41.5\pm1.7$	$-76\pm8$
K	[m s^-1]		$7.2 \pm 1.2$	79.8 $\pm$ 2.3	$96.6\pm4.7$
$m_2 \sin{i}$	[ $M_{{\rm Jup}}$ ]		0.058	3.0	7.2
$m_2 \sin{i}$	[ $M_{\rm Earth}$ ]		18	968	2286
a	[AU]		0.05	1.37	4.2
$N_{{\rm meas}}$		19 (HIRES)+58 (HARPS)
Span	[days]	2016
$\langle\delta$ RV $\rangle$	[m s^-1]	2.1
$\sigma$ (O-C)	[m s^-1]	3.7
$\chi^2_{\rm red}$		5.6 $\pm$ 0.4

Notes. ^(a) Planet b was discovered by Fischer et al. (Fischer 2007), and we improve its orbital elements after discovery of the planets c and d.

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.