J/A+A/556/A150  SWEETCat I. Stellar parameters for host stars    (Santos+, 2013)

SWEETCat: A catalogue of parameters for Stars With ExoplanETs. I. Stellar atmospheric parameters and masses. Santos N. C., Sousa S. G., Mortier A., Neves V., Adibekyan V., Tsantaki M., Delgado Mena E., Bonfils X., Israelian G., Mayor M., Udry, S. <Astron. Astrophys. 556, A150 (2013)> =2013A&A...556A.150S 2013A&A...556A.150S
ADC_Keywords: Stars, double and multiple ; Planets ; Stars, late-type ; Effective temperatures ; Stars, masses ; Abundances, [Fe/H] Keywords: planetary systems - Stars: solar-type - Stars: abundances - Catalogs Abstract: In this paper we present new precise atmospheric parameters for stars with planets. We then take the opportunity to present a new catalogue of stellar parameters for FGK and M stars with planets detected by radial velocity, transit, and astrometry programs. Stellar atmospheric parameters and masses for the sample were derived assuming LTE and using high resolution and high signal-to-noise spectra. The methodology used is based on the measurement of equivalent widths for a list of iron lines and making use of iron ionization and excitation equilibrium principles. For the catalog, and whenever possible, we used parameters derived in previous works published by our team, using well defined methodologies for the derivation of stellar atmospheric parameters. This set of parameters amounts to over 65% of all planet host stars known, including more than 90% of all stars with planets discovered through radial velocity surveys. For the remaining targets, stellar parameters were collected from the literature. Description: The file sweetcat.dat contains the spectroscopic parameters for all the planet hosts compiled for this work (data as of July 2013). Up to date tables can be found at http://www.astro.up.pt/resources/sweet-cat . The spectra were gathered through observations, made by our team, and by the use of the ESO archive. In total, six different spectrographs were used: FEROS (2.2m ESO/MPI telescope, La Silla, Chile), FIES (Nordic Optical Telescope, La Palma, Spain), HARPS (3.6m ESO telescope, La Silla, Chile), SARG (TNG Telescope, La Palma, Spain), SOPHIE (1.93m telescope, OHP, France), and UVES (VLT Kueyen telescope, Paranal, Chile). File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file sweetcat.dat 166 635 SWEET-Cat catalog: stellar parameters for stars with planets refs.dat 84 145 References -------------------------------------------------------------------------------- See also: V/133 : Kepler Input Catalog (Kepler Mission Team, 2009) J/A+A/551/A112 : Metallicity-giant planet correlation (Mortier+, 2013) J/ApJS/204/24 : Kepler planetary candidates. III. (Batalha+, 2013) J/A+A/541/A40 : Metallicity of solar-type stars (Maldonado+, 2012) J/A+A/547/A36 : Chemical abundances of 87 KOIs (Adibekyan++, 2012) J/other/Nat/486.375 : Stellar parameters of KOI stars (Buchhave+, 2012) J/A+A/533/A141 : Stellar parameters for 582 HARPS FGK stars (Sousa+, 2011) J/ApJ/732/55 : Abundances of stars with planets (Schuler+, 2011) J/ApJ/736/87 : Abundances in G-type stars with exoplanets (Kang+, 2011) J/A+A/526/A99 : Solar-type stars spectroscopy & masses (Sousa+, 2011) J/ApJ/720/1290 : Abundances of stars hosting planets (Ghezzi+, 2010) J/ApJ/720/1592 : Abundances of solar analogs with planets (Hernandez+, 2010) J/other/Sci/330.653 : Detected planets in the Eta-Earth Survey (Howard+, 2010) J/A+A/508/L17 : Abundances in solar analogs (Ramirez+, 2009) J/A+A/487/373 : Spectroscopic parameters of HARPS-GTO stars (Sousa+, 2008) J/ApJS/168/297 : Stellar parameters of nearby cool stars (Takeda+, 2007) J/A+A/458/997 : Abundances for 6 transiting planet host stars (Santos+, 2006) J/A+A/458/873 : Stellar parameters of solar-type stars (Sousa+, 2006) J/A+A/449/723 : Abundances in atmospheres of host stars (Gilli+, 2006) J/MNRAS/370/163 : Abundance distribution of stars with planets (Bond+, 2006) J/A+A/415/1153 : [Fe/H] for 98 extra-solar planet-host stars (Santos+, 2004) J/A+A/411/559 : Effective temperature for 181 F-K dwarfs (Kovtyukh+, 2003) http://www.astro.up.pt/resources/sweet-cat : Online SWEET-Cat http://www.astro.up.pt/exoearths : EXOEarths program page Byte-by-byte Description of file: sweetcat.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 15 A15 --- Star SIMBAD identifier 17- 22 I6 --- HD ? HD identifier 23 A1 --- m_HD [AB] Multiplicty index on HD 25- 26 I2 h RAh ? Simbad Hour of right ascension (J2000) 28- 29 I2 min RAm ? Simbad Minute of right ascension 31- 35 F5.2 s RAs ? Simbad Second of right ascension 37 A1 --- DE- Simbad Sign of declination (J2000) 38- 39 I2 deg DEd ? Simbad Degree of declination (J2000) 41- 42 I2 arcmin DEm ? Simbad Arcminute of declination 44- 48 F5.2 arcsec DEs ? Simbad Arcsecond of declination 50- 54 F5.2 mag Vmag ? Simbad V magnitude (1) 56- 59 F4.2 mag e_Vmag ? rms uncertainty on Vmag (1) 61- 65 F5.2 mas Plx ? Parallax π (2) 67- 71 F5.2 mas e_Plx ? rms uncertainty on Plx (2) 73- 78 A6 --- r_Plx Source of parallax (2) 80- 83 I4 K Teff ? Effective Temperature 85- 87 I3 K e_Teff ? Error in Effective Temperature 89- 92 F4.2 [cm/s2] logg ? Surface gravity 94- 97 F4.2 [cm/s2] e_logg ? Error Surface gravity 99-102 F4.2 [cm/s2] logg1 ? Photometric Surface gravity (from transit light curve) 104-107 F4.2 [cm/s2] e_logg1 ? LClogg uncertainty 109-112 F4.2 km/s Vtur ? Turbulence speed ξ 114-117 F4.2 km/s e_Vtur ? rms uncertainty on Vtur 119-123 F5.2 [Sun] [Fe/H] ? Iron abundance [Fe/H] 125-128 F4.2 [Sun] e_[Fe/H] ? rms uncertainty on [Fe/H] 130-133 F4.2 Msun Mass ? Stellar mass 135-138 F4.2 Msun e_Mass ? rms uncertainty on Mass 140-145 A6 --- Ref Reference for parameters (in refs.dat file) 147 A1 --- Hf [1] Homogeneity flag (3) 149-158 A10 "Y-M-D" update Date of last update 160-166 A7 --- Note Additional comments ("M dwarf" or "M giant") -------------------------------------------------------------------------------- Note (1): V magnitudes for all targets were also compiled from Simbad whenever possible. Exceptions where no V magnitudes were listed in Simbad (for some Kepler and WASP candidates mostly) were taken directly from the Encyclopaedia. The V magnitudes are meant to serve as reference, and not to be used for accurate physical calculations. Note (2): Parallax values were compiled from Simbad whenever these exist. For cases where the parallax is not available, we computed a "spectroscopic parallax" using the estimated stellar parameters (for details on the method we point to Sousa et al. 2011, Cat. J/A+A/526/A99). For M-dwarfs, a few parallaxes were also taken from the literature. Note (3): if flag=1 the parameters have been derived by our group. -------------------------------------------------------------------------------- Byte-by-byte Description of file: refs.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 6 A6 --- Ref Reference code 8- 26 A19 --- BibCode Bibcode 28- 51 A24 --- Aut Author's name(s) 53- 84 A32 --- Comm Comment -------------------------------------------------------------------------------- Acknowledgements: Nuno C. Santos, <Nuno.Santos( at )astro.up.pt>, Universidade do Porto http://www.astro.up.pt/~nuno
(End) Nuno C. Santos [Porto Univ.] , Emmanuelle Perret [CDS] 09-Jul-2013
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