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J/A+A/496/513   RV of 6 stars with long-period giant planets (Moutou+, 2009)

The HARPS search for southern extra-solar planets. XV. Six long-period giant planets around BD -17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950. Moutou C., Mayor M., Lo Curto G., Udry S., Bouchy F., Benz W., Lovis C., Naef D., Pepe F., Queloz D., Santos N.C. <Astron. Astrophys. 496, 513 (2009)> =2009A&A...496..513M
ADC_Keywords: Planets ; Radial velocities Keywords: stars: planetary systems - techniques: radial velocities - techniques: spectroscopic - stars: general Abstract: We report the discovery of six new substellar companions of main-sequence stars, detected by multiple Doppler measurements with the instrument HARPS installed on the ESO 3.6m telescope, La Silla, Chile. These extrasolar planets orbit the stars BD-17 0063, HD 20868, HD 73267, HD 131664, HD 145377, and HD 153950. The orbital characteristics that reproduce the observed data are presented, as well as the stellar and planetary parameters. Masses of the companions range from 2 to 18 Jupiter masses, and periods range from 100 to 2000 days. The observational data are carefully analysed for activity-induced effects, and we conclude that the observed radial velocity variations are of exoplanetary origin. Of particular interest is the very massive planet (or brown-dwarf companion) orbiting the metal-rich HD 131664 with m2sini=18.15M{Jup} and a 5.34-year orbital period. These new discoveries are consistent with the observed statistical properties of exoplanet samples known so far. Objects: ------------------------------------------------------------- RA (2000) DE Designation(s) (file) ------------------------------------------------------------- 00 28 34.3 -16 13 35 BD-17 0063 = HIP 2247 (table3) 03 20 42.7 -33 43 48 HD 20868 = HIP 15578 (table4) 08 36 17.8 -34 27 36 HD 73267 = HIP 42202 (table5) 15 00 06.1 -73 32 07 HD 131664 = HIP 73408 (table6) 16 11 36.4 -27 04 41 HD 145377 = HIP 79346 (table7) 17 04 30.9 -43 18 35 HD 153950 = HIP 83547 (table8) ------------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table3.dat 32 26 Radial velocity values for BD-17 0063 table4.dat 32 48 Radial velocity values for HD 20868 table5.dat 32 39 Radial velocity values for HD 73267 table6.dat 32 41 Radial velocity values for HD 131664 table7.dat 32 64 Radial velocity values for HD 145377 table8.dat 32 49 Radial velocity values for HD 153950
See also: J/A+A/474/293 : Radial velocities of GJ 674 (Bonfils+, 2007) J/A+A/469/L43 : Radial velocities of Gl 581 (Udry+, 2007) J/A+A/496/521 : Radial velocities of HD45364 (Correia+, 2009) J/A+A/496/527 : Radial velocity of HD 47186 and HD 181433 (Bouchy+, 2009) J/A+A/507/487 : GJ 581 radial velocity curve (Mayor+, 2009) J/A+A/512/A46 : Radial velocities of BD-08 2823 (Hebrard+, 2010) J/A+A/512/A47 : Radial velocities of 3 stars with giant planets (Santos+ 2010) J/A+A/512/A48 : HD125612, HD215497, HIP5158 HARPS RV curves (Lo Curto+, 2010) J/A+A/523/A15 : RV data for the 8 targets (Naef+, 2010) J/A+A/526/A141 : HIP 85647 & Gl 676A radial velocities (Forveille+, 2011) J/A+A/526/A111 : HD 85390, 90156 and 103197 radial velocity (Mordasini+, 2011) J/A+A/526/A112 : Radial velocities of HARPS metail-poor sample (Santos+ 2011) J/A+A/527/A63 : 7 new HARPS planetary systems radial velocities (Moutou+ 2011) J/A+A/528/A112 : Radial velocities of HD 10180 (Lovis+, 2011) Byte-by-byte Description of file: table[345678].dat
Bytes Format Units Label Explanations
1- 14 F14.6 d JD Julian date 16- 23 F8.5 km/s RV Radial velocity 26- 32 F7.5 km/s e_RV rms uncertainty on RV
Acknowledgements: Claire Moutou, Claire.Moutou(at)oamp.fr References: Pepe et al., Paper I 2004A&A...423..385P Lovis et al., Paper III 2005A&A...437.1121L Moutou et al., Paper IV 2005A&A...439..367M Udry et al., Paper V 2006A&A...447..361U Bonfils et al., Paper VI 2005A&A...443L..15B Lo Curto et al., Paper VII 2006A&A...451..345L Pepe et al., Paper VIII 2007A&A...462..769P Naef et al., Paper IX 2007A&A...470..721N Bonfils et al., Paper X 2007A&A...474..293B, Cat. J/A+A/474/293 Udry et al., Paper XI 2007A&A...469L..43U, Cat. J/A+A/469/L43 Santos et al., Paper XII 2007A&A...474..647S Mayor et al., Paper XIII 2009A&A...493..639M, Cat. J/A+A/493/639 Forveille et al., Paper XIV 2009A&A...493..645F, Cat. J/A+A/493/645 Correia et al., Paper XVI 2009A&A...496..521C, Cat. J/A+A/496/521 Bouchy et al., Paper XVII 2009A&A...496..527B, Cat. J/A+A/496/527 Mayor et al., Paper XVIII 2009A&A...507..487M Correia et al., Paper XIX 2010A&A...511A..21C Hebrard et al., Paper XX 2010A&A...512A..46H, Cat. J/A+A/512/A46 Santos et al., Paper XXI 2010A&A...512A..47S, Cat. J/A+A/512/A47 Lo Curto et al., Paper XXII 2010A&A...512A..48L, Cat. J/A+A/512/A48 Naef et al., Paper XXIII 2010A&A...523A..15N, Cat. J/A+A/523/A15 Mordasini et al., Paper XXIV 2011A&A...526A.111M, Cat. J/A+A/526/A111 Santos et al., Paper XXV 2011A&A...526A.112S, Cat. J/A+A/526/A112 Forveille et al., Paper XXVI 2011A&A...526A.141F, Cat. J/A+A/526/A141 Moutou et al., Paper XXVII 2011A&A...527A..63M, Cat. J/A+A/527/A63 Lovis et al., Paper XXVIII 2011A&A...528A.112L, Cat. J/A+A/528/A112
(End) Patricia Vannier [CDS] 20-Nov-2008
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