J/A+A/556/A110      HARPS radial velocities of GJ 163       (Bonfils+, 2013)

The HARPS search for southern extra-solar planets. XXXIV. A planetary system around the nearby M dwarf GJ 163, with a super-Earth possibly in the habitable zone. Bonfils X., Lo Curto G., Correia A.C.M., Laskar J., Udry S., Delfosse X., Forveille T., Astudillo-Defru N., Benz W., Bouchy F., Gillon M., Hebrard G., Lovis C., Mayor M., Moutou C., Naef D., Neves V., Pepe F., Perrier C., Queloz D., Santos N.C., Segransan D. <Astron. Astrophys. 556, A110 (2013)> =2013A&A...556A.110B 2013A&A...556A.110B
ADC_Keywords: Stars, double and multiple ; Planets ; Radial velocities Keywords: technique: radial velocity - stars: late-type - planetary systems - stars: individual: GJ 163 Abstract: The meter-per-second precision achieved by today velocimeters enables the search for 1-10M{earth} planets in the habitable zone of cool stars. This paper reports on the detection of 3 planets orbiting GJ 163 (HIP19394), a M3 dwarf monitored by our ESO/HARPS search for planets. We made use of the HARPS spectrograph to collect 150 radial velocities of GJ 163 over a period of 8 years. We searched the RV time series for coherent signals and found 5 distinct periodic variabilities.We investigated the stellar activity and casted doubts on the planetary interpretation for 2 signals. Before more data can be acquired we concluded that at least 3 planets are orbiting GJ 163. They have orbital periods of Pb=8.632±0.002, Pc=25:63±0.03 and Pd=604±8 days and minimum masses msini=10.6±0.6, 6.8±0.9, and 29±3, respectively. We hold our interpretations for the 2 additional signals with periods P(e)=19.4 and P(f)=108 days. Description: We observed GJ 163 with HARPS, a spectrograph fiber-fed by the ESO/3.6m telescope of La Silla Observatory. Our settings and computation of radial velocities (RV) remained the same as for our GTO program and we refer the reader to Bonfils et al. (2013A&A...549A.109B 2013A&A...549A.109B) for a detailed description. We gathered RVs for 154 epochs spread over 2988 days (8.2 years) between UT 30 October 2003 and 04 January 2012. Table 6 (available in electronic form) lists all RVs in the barycentric reference frame of the Solar System. Four measurements have significantly higher uncertainties (the RVs taken at epochs BJD=2454804.7, 2455056.9, 2455057.9 and, 2455136.8 have uncertainties greater than twice the median uncertainty). We removed them and perform our analysis with the remaining 150 RVs. Objects: ------------------------------------------------ RA (2000) DE Designation(s) ------------------------------------------------ 04 09 15.66 -53 22 25.3 GJ 163 = HIP 19394 ------------------------------------------------ File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table6.dat 69 153 *Radial velocity time series of GJ 163 -------------------------------------------------------------------------------- Note on table6.dat: given in the Solar System barycentric reference frame (the secular acceleration due to GJ 163 proper motion is not removed), together with measurements of the full width half maximum (FWHM) and bisector span (BIS) of the cross-correlation function, as well as CaII H+K and Hα indices. -------------------------------------------------------------------------------- See also: J/A+A/469/L43 : Radial velocities of Gl 581 (Udry+, 2007) J/A+A/474/293 : Radial velocities of GJ 674 (Bonfils+, 2007) J/A+A/493/639 : Velocity curves of HD 40307 (Mayor+, 2009) J/A+A/493/645 : Gl 176 radial velocities (Forveille+, 2009) J/A+A/496/513 : RV of 6 stars with long-period giant planets (Moutou+, 2009) J/A+A/496/521 : Radial velocities of HD45364 (Correia+, 2009) J/A+A/496/527 : Radial velocity curves of HD 47186 & HD 181433 (Bouchy+, 2009) J/A+A/507/487 : GJ 581 radial velocity curve (Mayor+, 2009) J/A+A/511/A21 : Radial velocities of GJ876 planetary system (Correia+, 2010) 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 : HARPS XXIII: RV data for the 8 targets (Naef+, 2010) J/A+A/526/A111 : Radial velocity of HD 85390, 90156, 103197 (Mordasini+, 2011) J/A+A/526/A112 : Radial velocities of HARPS metal-poor sample (Santos+, 2011) J/A+A/526/A141 : Velocity monitoring of Gl 676A and HIP 12961 (Forveille+ 2011) J/A+A/527/A63 : 7 new HARPS planetary systems RV (Moutou+, 2011) J/A+A/528/A112 : Radial velocities of HD 10180 (Lovis+, 2011) J/A+A/551/A59 : HD103774, HD109271 and BD-061339 RV curves (Lo Curto+, 2013) Byte-by-byte Description of file: table6.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 12 F12.6 d BJD [52942/56011] Barycentric Julian date (BJD-2400000) 14- 22 F9.6 km/s RV Radial velocity 24- 31 F8.6 km/s e_RV rms uncertainty on RV 33- 40 F8.6 km/s FWHM Full width half maximum 42- 50 F9.6 km/s BIS Bisector span of the cross-correlation function 52- 60 F9.6 --- CaII CaII H+K index 62- 69 F8.6 --- Ha Hα index -------------------------------------------------------------------------------- History: From electronic version of the journal References: Pepe et al., Paper I 2004A&A...423..385P 2004A&A...423..385P Santos et al., Paper II 2004A&A...426L..19S 2004A&A...426L..19S Lovis et al., Paper III 2005A&A...437.1121L 2005A&A...437.1121L Moutou et al., Paper IV 2005A&A...439..367M 2005A&A...439..367M Udry et al., Paper V 2006A&A...447..361U 2006A&A...447..361U Bonfils et al., Paper VI 2005A&A...443L..15B 2005A&A...443L..15B Lo Curto et al., Paper VII 2006A&A...451..345L 2006A&A...451..345L Pepe et al., Paper VIII 2007A&A...462..769P 2007A&A...462..769P Naef et al., Paper IX 2007A&A...470..721N 2007A&A...470..721N Bonfils et al., Paper X 2007A&A...474..293B 2007A&A...474..293B, Cat. J/A+A/474/293 Udry et al., Paper XI 2007A&A...469L..43U 2007A&A...469L..43U, Cat. J/A+A/469/L43 Santos et al., Paper XII 2007A&A...474..647S 2007A&A...474..647S Mayor et al., Paper XIII 2009A&A...493..639M 2009A&A...493..639M, Cat. J/A+A/493/639 Forveille et al., Paper XIV 2009A&A...493..645F 2009A&A...493..645F, Cat. J/A+A/493/645 Moutou et al., Paper XV 2009A&A...496..513M 2009A&A...496..513M, Cat. J/A+A/496/513 Correia et al., Paper XVI 2009A&A...496..521C 2009A&A...496..521C, Cat. J/A+A/496/521 Bouchy et al., Paper XVII 2009A&A...496..527B 2009A&A...496..527B, Cat. J/A+A/496/527 Mayor et al., Paper XVIII 2009A&A...507..487M 2009A&A...507..487M, Cat. J/A+A/507/487 Correia et al., Paper XIX 2010A&A...511A..21C 2010A&A...511A..21C, Cat. J/A+A/511/A21 Hebrard et al., Paper XX 2010A&A...512A..46H 2010A&A...512A..46H, Cat. J/A+A/512/A46 Santos et al., Paper XXI 2010A&A...512A..47S 2010A&A...512A..47S, Cat. J/A+A/512/A47 Lo Curto et al., Paper XXII 2010A&A...512A..48L 2010A&A...512A..48L, Cat. J/A+A/512/A48 Naef et al., Paper XXIII 2010A&A...523A..15N 2010A&A...523A..15N, Cat. J/A+A/523/A15 Mordasini et al., Paper XXIV 2011A&A...526A.111M 2011A&A...526A.111M, Cat. J/A+A/526/A111 Santos et al., Paper XXV 2011A&A...526A.112S 2011A&A...526A.112S, Cat. J/A+A/526/A112 Forveille et al., Paper XXVI 2011A&A...526A.141F 2011A&A...526A.141F, Cat. J/A+A/526/A141 Moutou et al., Paper XXVII 2011A&A...527A..63M 2011A&A...527A..63M, Cat. J/A+A/527/A63 Lovis et al., Paper XXVIII 2011A&A...528A.112L 2011A&A...528A.112L, Cat. J/A+A/528/A112 Dumusque et al., Paper XXX 2011A&A...535A..55D 2011A&A...535A..55D, Cat. J/A+A/535/A55 Bonfils et al., Paper XXXI 2013A&A...549A.109B 2013A&A...549A.109B Lo Curto et al., Paper XXXII 2013A&A...551A..59L 2013A&A...551A..59L, Cat. J/A+A/551/A59 Delfosse et al., Paper XXXIII 2013A&A...553A...8D 2013A&A...553A...8D
(End) Patricia Vannier [CDS] 02-Aug-2013
The document above follows the rules of the Standard Description for Astronomical Catalogues; from this documentation it is possible to generate f77 program to load files into arrays or line by line