J/AJ/166/239ivo://CDS.VizieR/J/AJ/166/239doi:10.26093/cds/vizier.51660239CDSMann C.R.Dalba P.A.Lafreniere D.Fulton B.J.Hebrard G.Boisse I.,Dalal S.Deleuil M.Delfosse X.Demangeon O.Forveille T.Heidari N.,Kiefer F.Martioli E.Moutou C.Endl M.Cochran W.D.MacQueen P.,Marchis F.Dragomir D.Gupta A.F.Feliz D.L.Nicholson B.A.,Ziegler C.Villanueva S.J.Rowe J.Talens G.J.Thorngren D.,LaCourse D.Jacobs T.Howard A.W.Bieryla A.Latham D.W.Rabus M.,Fetherolf T.Hellier C.Howell S.B.Plavchan P.Reefe M.Combs D.,Bowen M.Wittrock J.Ricker G.R.Seager S.Winn J.N.Jenkins J.M.,Barclay T.Watanabe D.Collins K.A.Eastman J.D.Ting E.B.2024-11-06T20:18:21Z2024-05-28T12:54:18ZCDS support team

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

cds-question@unistra.frexoplanetsvisible-astronomyspectroscopyradial-velocityLarge-scale exoplanet surveys like the Transiting Exoplanet Survey Satellite (TESS) mission are powerful tools for discovering large numbers of exoplanet candidates. Single-transit events are commonplace within the resulting candidate list due to the unavoidable limitation of the observing baseline. These single-transit planets often remain unverified due to their unknown orbital periods and consequent difficulty in scheduling follow-up observations. In some cases, radial velocity (RV) follow up can constrain the period enough to enable a future targeted transit detection. We present the confirmation of one such planet: TOI-2010b. Nearly three years of RV coverage determined the period to a level where a broad window search could be undertaken with the Near-Earth Object Surveillance Satellite, detecting an additional transit. An additional detection in a much later TESS sector solidified our final parameter estimation. We find TOI-2010 b to be a Jovian planet (MP=1.29MJup, RP=1.05RJup) on a mildly eccentric orbit (e=0.21) with a period of P=141.83403 days. Assuming a simple model with no albedo and perfect heat redistribution, the equilibrium temperature ranges from about 360 to 450 K from apastron to periastron. Its wide orbit and bright host star (V=9.85) make TOI-2010b a valuable test bed for future low-insolation atmospheric analysis.2023AJ....166..239Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/166/239CatalogResearchIsServedByTAP VizieR generic servicerelated-toI/259 : The Tycho-2 Catalogue (Hog+ 2000)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)II/312 : GALEX-DR5 (GR5) sources from AIS and MIS (Bianchi+ 2011)I/322 : UCAC4 Catalogue (Zacharias+, 2012)II/328 : AllWISE Data Release (Cutri+ 2013)I/337 : Gaia DR1 (Gaia Collaboration, 2016)I/345 : Gaia DR2 (Gaia Collaboration, 2018)VI/39 : Model Atmospheres (Kurucz, 1979)J/A+A/505/853 : HD16760 radial velocity curve (Bouchy+, 2009)J/ApJ/720/1118 : i-band photometry of HAT-P-16 (Buchhave+, 2010)J/other/A+ARV/18.67 : Accurate masses and radii of normal stars (Torres+, 2010)J/A+A/529/A75 : Limb-darkening coefficients (Claret+, 2011)J/AJ/142/19 : Speckle observations of KOI (Howell+, 2011)J/other/Nat/486.375 : Stellar parameters of KOI stars (Buchhave+, 2012)J/AJ/144/24 : The Kepler-INT survey (Greiss+, 2012)J/ApJ/805/175 : Keck and APF radial velocities of HD7924 (Fulton+, 2015)J/A+A/580/A23 : Stroemgren-Crawford uvbybeta photometry cat (Paunzen, 2015)J/ApJ/821/89 : 12yrs radial velocity obs. of exoplanet systems (Bryan+, 2016)J/ApJ/831/64 : Mass-metallicity relation for giant planets (Thorngren+, 2016)J/ApJS/222/14 : Planetary candidates from 1st yr K2mission (Vanderburg+, 2016)J/ApJ/834/17 : Mass & radius of planets, moons, low mass stars (Chen+, 2017)J/A+A/600/A30 : Limb-darkening for TESS satellite (Claret, 2017)J/AJ/154/107 : California-Kepler Survey. I. 1305 stars (Petigura+, 2017)J/ApJ/836/77 : Library of high-S/N optical spectra of FGKM stars (Yee+, 2017)J/ApJ/874/L31 : Giant planet bulk & atmo metallicities (Thorngren+, 2019)J/other/ExA/51.109 : Transit KELT-11b observed by CHEOPS (Benz+, 2021)J/AJ/163/61 : TESS-Keck Survey VIII. TOI-2180 radial velocity (Dalba+, 2022)J/ApJS/268/4 : Stellar variab with TESS 2min cadence phot. (Fetherolf+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/166/239https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/166/239http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/166/239https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/166/239https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/166/239http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/166/239GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/AJ/166/239/table6Radial velocity measurements of TOI-2010recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBJD[2458887/24559879] Barycentric Julian Date at TBDdtime.epochdoubleRVel[-15378/8823] Radial velocitym/sspect.dopplerVelocdoublee_RVel[3/14] Error on RVelm/sstat.error;spect.dopplerVelocfloatInstInstrument used; Levy, SOPHIE or Tullmeta.id;instrchar