2010A&A...512A..48L

Query : 2010A&A...512A..48L

2010A&A...512A..48L - Astronomy and Astrophysics, volume 512, A48-48 (2010/3-1)

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

LO CURTO G., MAYOR M., BENZ W., BOUCHY F., LOVIS C., MOUTOU C., NAEF D., PEPE F., QUELOZ D., SANTOS N.C., SEGRANSAN D. and UDRY S.

Abstract (from CDS):

We present the detections of three multiple systems within the HARPS volume-limited sample. Among the six planets discussed in this paper, we have identified a ``super-Earth'' planet with a minimum mass of 6.6M_Earth and a ``Neptune'' planet with minimum mass of 18M_Earth, both orbiting their parent stars within a distance of 0.05AU and a period of approximately four days. These detections strengthen the argument that low-mass planets are primarily found in multiple-planetary systems.

Abstract Copyright: ∼

Journal keyword(s): planets and satellites: individual: HD125612 - planets and satellites: individual: HD215497 - planets and satellites: individual: HIP5158 - techniques: radial velocities - techniques: spectroscopic - planets and satellites: general

VizieR on-line data: <Available at CDS (J/A+A/512/A48): hd125612.dat hd215497.dat hip5158.dat>

Simbad objects: 8

Full paper

View the references in ADS

Number of rows : 8

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Sp type	#ref 1850 - 2024	#notes
1	CD-23 395	PM*	01 06 02.0495101320	-22 27 11.350993068	11.29	10.21	~	60	1
2	HD 125612	PM*	14 20 53.5176649416	-17 28 53.489705520	8.93	8.32	G3V	122	1
3	HD 125612c	Pl	14 20 53.5176649416	-17 28 53.489705520			~	24	1
4	HD 125612b	Pl	14 20 53.5176649416	-17 28 53.489705520			~	28	2
5	HD 125612d	Pl	14 20 53.5176649416	-17 28 53.489705520			~	13	1
6	HD 215497b	Pl	22 46 36.7539769920	-56 35 58.326725148			~	19	1
7	HD 215497c	Pl	22 46 36.7539769920	-56 35 58.326725148			~	13	1
8	HD 215497	PM*	22 46 36.7539769920	-56 35 58.326725148	9.92	8.95	K3V	59	1

To bookmark this query, right click on this link: simbad:objects in 2010A&A...512A..48L and select 'bookmark this link' or equivalent in the popup menu