J/AJ/159/145ivo://CDS.VizieR/J/AJ/159/145doi:10.26093/cds/vizier.51590145CDSJordan A.Brahm R.Espinoza N.Henning T.Jones M.I.Kossakowski D.,Sarkis P.Trifonov T.Rojas F.Torres P.Drass H.Nandakumar S.,Barbieri M.Davis A.Wang S.Bayliss D.Bouma L.Dragomir D.,Eastman J.D.Daylan T.Guerrero N.Barclay T.Ting E.B.Henze C.E.,Ricker G.Vanderspek R.Latham D.W.Seager S.Winn J.Jenkins J.M.,Wittenmyer R.A.Bowler B.P.Crossfield I.Horner J.Kane S.R.,Kielkopf J.F.Morton T.D.Plavchan P.Tinney C.G.Addison B.,Mengel M.W.Okumura J.Shahaf S.Mazeh T.Rabus M.Shporer A.,Ziegler C.Mann A.W.Hart R.2020-10-01T13:20:09Z2020-05-25T07:44:02ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frf-starsexoplanetsvisible-astronomyspectroscopyinfrared-photometryphotometryradial-velocityWe report the discovery of TOI-677b, first identified as a candidate in light curves obtained within Sectors 9 and 10 of the Transiting Exoplanet Survey Satellite (TESS) mission and confirmed with radial velocities. TOI-677b has a mass of M_p_=1.236_-0.067_^+0.069^M_J_, a radius of R_P_=1.170{+/-}0.03R_J_, and orbits its bright host star (V=9.8mag) with an orbital period of 11.23660{+/-}0.00011d, on an eccentric orbit with e=0.435{+/-}0.024. The host star has a mass of M_*_=1.181{+/-}0.058M_{sun}_, a radius of R_*_=1.28_-0.03_^+0.03^R_{sun}_, an age of 2.92_-0.73_^+0.80^Gyr and solar metallicity, properties consistent with a main-sequence late-F star with T_eff_=6295{+/-}77K. We find evidence in the radial velocity measurements of a secondary long-term signal, which could be due to an outer companion. The TOI-677b system is a well-suited target for Rossiter-Mclaughlin observations that can constrain migration mechanisms of close-in giant planets.2020AJ....159..145Jhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/159/145CatalogResearchIsServedByTAP VizieR generic servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)IV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)J/ApJ/724/866 : Follow-up observations of HAT-P-15 (Kovacs+, 2010)J/A+A/517/L1 : Radial velocities of WASP-8b planet (Queloz+, 2010)J/A+A/524/A25 : Radial Velocities on 6 exoplanet host stars (Triaud+, 2010)J/ApJ/757/18 : Radial velocities of 16 hot Jupiter host stars (Albrecht+,2012)J/ApJS/200/15 : HARPS-TERRA project. I. (Anglada-Escude+, 2012)J/ApJ/772/80 : Radial velocities of HAT-P-17 (Fulton+, 2013)J/AJ/148/29 : Spectroscopy & differential photometry of HATS-4 (Jordan+,2014)J/A+A/568/A81 : WASP-117b photometry and radial velocities (Lendl+, 2014)J/AJ/150/33 : Photometry and spectroscopy of HATS-9 and HATS-10 (Brahm+,2015)J/ApJ/809/77 : Transiting Exoplanet Survey Satellite (TESS) (Sullivan+, 2015)J/AJ/151/89 : Spectroscopy and photometry of HATS-17 (Brahm+, 2016)J/A+A/606/A73 : MASCARA-1 b (HD201585) light curves and spectra (Talens+, 2017)J/ApJS/239/2 : Simulated exoplanets from TESS list of targets (Barclay+, 2018)J/AJ/158/45 : TESS light curve & radial velocities for HD 1397 (Brahm+, 2019)J/AJ/157/245 : High-precision radial velocities for HD 221416 (Huber+, 2019)J/A+A/625/A16 : HD 2685 TESS photometry (Jones+, 2019)J/AJ/157/191 : Light curve & radial velocities for TOI-172 (Rodriguez+, 2019)J/AJ/159/19 : SOAR TESS survey. I. (Ziegler+, 2020)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/159/145https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/159/145http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/159/145https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/159/145https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/159/145http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/159/145GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/AJ/159/145/table4Radial velocities and bisector spans for TOI-677recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJD[58615/58677] Barycentric Julian Date of observation; BJD-2400000dtime.epochdoubleRV[-138/138] Radial Velocity (1)m/sphys.veloc;pos.heliocentricfloatInstInstrument used (2)instr.setupchare_RV[4/53] Uncertainty in RVm/sstat.errorfloatBIS[-77/104]? Bisector spanm/sphys.velocintnullablee_BIS[8/38]? Uncertainty in BISm/sstat.errorintnullableJ/AJ/159/145/table2Relative photometry for TOI-677recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJD[58547/58615] Barycentric Julian Date of observation; BJD-2400000dtime.epochdoubleFlux[-13.3/3.56] Relative flux in parts per thousandphot.flux;arith.ratiofloate_Flux[0.69/0.89] Uncertainty in Fluxstat.error;phot.fluxfloatInstInstrument used ("TESS" or "SSMKO") (1)instr.setupchar