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J/A+A/496/527   Radial velocity curves of HD 47186 and HD 181433 (Bouchy+, 2009)

The HARPS search for southern extra-solar planets. XVII. Super-Earth and Neptune-mass planets in multiple planet systems HD47186 and HD181433. Bouchy F., Mayor M., Lovis C., Udry S., Benz W., Bertaux J.-L., Delfosse X., Mordasini C., Pepe F., Queloz D. <Astron. Astrophys. 496, 527 (2009)> =2009A&A...496..527B
ADC_Keywords: Planets ; Radial velocities Keywords: stars: planetary systems ; techniques: radial velocities ; stars: individual: HD 47186 ; stars: individual: HD 181433 Abstract: This Letter reports on the detection of two new multiple planet systems around solar-like stars HD 47186 and HD 181433. The first system includes a hot Neptune of 22.78M at 4.08-days period and a Saturn of 0.35M{Jup} at 3.7-years period. The second system includes a Super-Earth of 7.5M at 9.4-days period, a 0.64M{Jup} at 2.6-years period as well as a third companion of 0.54M{Jup} with a period of about 6 years. These detections increase to 20 the number of close-in low-mass exoplanets (below 0.1MJup) and strengthen the fact that 80% of these planets are in a multiple planetary systems. Objects: -------------------------------------------------------------- RA (2000) DE Designation(s) (files) -------------------------------------------------------------- 06 36 08.8 -27 37 20 HD 47186 = HIP 31540 (table1) 19 25 09.6 -66 28 08 HD 181433 = HIP 95467 (table2) -------------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 33 66 Radial velocity measurements of HD 47186 table2.dat 33 107 Radial velocity measurements of HD 181433
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/496/513 : Six stars with long-period giant planets RV (Moutou+, 2009) J/A+A/496/521 : Radial velocities of HD45364 (Correia+, 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: table1.dat table2.dat
Bytes Format Units Label Explanations
1- 14 F14.6 d JD Julian Date 17- 24 F8.5 km/s RV Barycentric radial velocity 27- 33 F7.5 km/s e_RV Error of radial velocity
Acknowledgements: Francois Bouchy, bouchy(at) 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 Moutou et al., Paper XV 2009A&A...496..513M, Cat. J/A+A/496/513 Correia et al., Paper XVI 2009A&A...496..521C, Cat. J/A+A/496/521 Mayor et al., Paper XVIII 2009A&A...507..487M, Cat. J/A+A/507/487 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) Francois Bouchy [IAP], Patricia Vannier [CDS] 08-Dec-2008
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