J/AJ/166/94ivo://CDS.VizieR/J/AJ/166/94doi:10.26093/cds/vizier.51660094CDSMacDonald M.G.Polania Vivas M.S.D'Angiolillo S.Fernandez A.N.,Quinn T.2025-04-11T20:10:22Z2024-04-05T07:34:04ZCDS support team

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

cds-question@unistra.frexoplanetsstellar-massesThe study of orbital resonances allows for the constraint of planetary properties of compact systems. We can predict a system's resonances by observing the orbital periods of the planets, as planets in or near mean motion resonance (MMR) have period ratios that reduce to a ratio of small numbers. However, a period ratio near commensurability does not guarantee a resonance; we must study the system's dynamics and resonant angles to confirm resonance. Because resonances require in-depth study to confirm, and because two-body resonances require a measurement of the eccentricity vector which is quite challenging, very few resonant pairs or chains have been confirmed. We thus remain in the era of small-number statistics, not yet able to perform large population synthesis or informatics studies. To address this problem, we build a python package to find, confirm, and analyze MMRs, primarily through N-body simulations. We then analyze all near-resonant planets in the Kepler/K2 and TESS catalogs, confirming over 60 new resonant pairs and various new resonant chains. We additionally demonstrate the package's functionality and potential by characterizing the mass-eccentricity degeneracy of Kepler-80g, exploring the likelihood of an exterior giant planet in Kepler-80, and constraining the masses of planets in Kepler-305. We find that our methods overestimate the libration amplitudes of the resonant angles and struggle to confirm resonances in systems with more than three planets. We identify various systems that are likely resonant chains but that we are unable to confirm, and highlight next steps for exoplanetary resonances.2023AJ....166...94Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/166/94CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toIV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)J/ApJ/750/114 : Kepler TTVs. IV. 4 multiple-planet systems (Fabrycky+, 2012)J/ApJ/750/113 : Kepler TTVs. II. Confirmed multiplanet systems (Ford+, 2012)J/ApJS/208/22 : Transit timing variation for 12 planetary pairs (Xie, 2013)J/ApJ/787/80 : 139 Kepler planets transit time variations (Hadden+, 2014)J/ApJ/785/15 : Transit times Kepler-79's known planets (Jontof-Hutter+, 2014)J/ApJS/210/20 : Small Kepler planets radial velocities (Marcy+, 2014)J/ApJ/784/45 : Kepler's multiple planet candidates. III. (Rowe+, 2014)J/ApJ/783/4 : Properties Kepler multi-planet candidate systems (Wang+, 2014)J/ApJS/210/25 : Transit timing variation for 15 planetary pairs II. (Xie, 2014)J/ApJS/226/7 : Planet candidates discovered using K2s 1yr (Crossfield+, 2016)J/ApJS/225/9 : Kepler TTVs. IX. Full long-cadence data set (Holczer+, 2016)J/ApJ/832/183 : Binary stellar evolution data Kepler systems (Kostov+, 2016)J/AJ/152/105 : Kepler-80 transit timing observations (MacDonald+, 2016)J/ApJ/822/86 : False positive probabilities Q1-Q17 DR24 KOIs (Morton+, 2016)J/MNRAS/463/1831 : M67 Kepler/K2 variable stars (Nardiello+, 2016)J/AJ/154/5 : Transit timing variations of 145 Kepler planets (Hadden+, 2017)J/AJ/155/136 : Planets orbiting bright stars K2 campaigns 0-10 (Mayo+, 2018)J/AJ/155/106 : New Doppler velocity measurements of GJ876 (Millholland+, 2018)J/other/RAA/19.41 : TTVs & linear ephemerides Kepler exoplanets (Gajdos+, 2019)J/ApJS/244/11 : Planet candidates and EBs in K2 campaigns 0-8 (Kruse+, 2019)J/AJ/159/57 : HST spectroscopic LCs of Kepler 51b &51d (Libby-Roberts+, 2020)J/A+A/653/A41 : L 98-59 (TOI-175) ESPRESSO observations (Demangeon+, 2021)J/AJ/161/246 : Transit time variations for 12 exoplanet (Jontof-Hutter+, 2021)J/A+A/649/A26 : TOI-178 six transiting planets (Leleu+, 2021)J/AJ/162/114 : Times & durations Kepler-80 planetary system (Macdonald+, 2021)J/AJ/163/101 : TESS-Keck survey. IX. RVel of HD1919139 (Lubin+, 2022)J/AJ/166/28 : Validation 69 exoplanets with ExoMinerV1.2 (Valizadegan+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/166/94https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/166/94http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/166/94https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/166/94https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/166/94http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/166/94GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/166/94/table2 (New mean motion resonances)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/166/94/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/166/94/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/166/94/table2?GETtext/xml+votable180.050000true65.2380506-68.10264280.0055555555555555566/275 437 4060 4268 4296 6949 8003 10182 11724 14733 14763 14767 14770 14774 14781 14794 14914 14924 14929 14934-14936 14938 14941 14948 14953 14958 14963 14971 15060 15108 15120 15126 15136-15137 15139 15149 15156 15170 15172 15254 15973 16014 16024 16083 16472 18881 23867 26734 27358 27411 28646 33169 33972 34468 34561 37453 41484 47717https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/166/94?format=asciidefaultJ/AJ/166/94/table2New mean motion resonancesSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSystemSystem identifiermeta.id;meta.maincharprimaryPlanetPlanets in resonancemeta.id.part;meta.maincharResResonancestat.fit.paramcharPlib[89/100] Percentage of simulations where this angle librates%stat.fit.paramfloatCenter[-1.63/181] Center of librationmeta.notedoubleE_Center[0.1/46] Upper uncertainty on Centerstat.error;stat.maxfloate_Center[0.1/148] Lower uncertainty on Centerstat.errorfloatAmp[49.4/133] Amplitude of librationsrc.var.amplitudefloatE_Amp[4/48] Upper uncertainty on Ampstat.error;stat.maxfloate_Amp[3/49] Lower uncertainty on Ampstat.errorfloatNotesNotes (1)meta.notechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/AJ/166/94/table3Initial conditions for systems in table 2SystemSystem identifiermeta.id.part;meta.maincharPlanetPlanet identifier in Systemmeta.id.part;meta.maincharl_MasspLimit flag on Masspmeta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNp[0/6] Number of confirmed planets modeled in the systemmeta.numberintNpc[2/6]? Number of planets modeled in the system if there are planet candidatesmeta.numberintnullableMass[0.23/1.49] Stellar masssolMassphys.massfloatE_Mass[0.01/0.4]? Upper uncertainty on MasssolMassstat.error;stat.maxfloatnullablee_Mass[0.008/0.2]? Lower (or symmetric) on MasssolMassstat.error;phys.massfloatnullableRadp[0.47/10.2]? Planet radius(6.3781x10+6m)phys.angSize;srcdoublenullableE_Radp[0.02/4]? Upper uncertainty on Radp(6.3781x10+6m)stat.error;stat.maxfloatnullablee_Radp[0.01/4]? Lower (or symmetric) uncertainty on Radp(6.3781x10+6m)stat.errorfloatnullablePer[0.74/4450] Planet orbital perioddtime.perioddoubleE_Per[1e-06/2750]? Upper uncertainty on Perdstat.error;stat.maxdoublenullablee_Per[1e-06/2750]? Lower (or symmetric) uncertainty on Perdstat.errordoublenullablet0? mid-transit time, Barycentric Julian Date at TDBdtime.epochdoublenullableE_t0[0.0001/0.3]? Upper uncertainty on t0dstat.error;stat.maxdoublenullablee_t0[0.0002/0.3]? Lower (or symmetric) uncertainty on t0dstat.errordoublenullableMassp[0.07/2161]? Planet mass(5.97236x10+24kg)phys.massfloatnullableE_Massp[0.02/1435]? Upper uncertainty on Massp(5.97236x10+24kg)stat.error;stat.maxfloatnullablee_Massp[0.02/1435]? Lower (or symmetric) uncertainty on Massp(5.97236x10+24kg)stat.errorfloatnullablei[73.1/90]? Sky-plane inclinationdegsrc.orbital.inclinationdoublenullableE_i[0.001/3]? Upper uncertainty on idegstat.error;stat.maxdoublenullablee_i[0.001/4]? Lower (or symmetric) uncertainty on idegstat.errordoublenullableRefReferences usedmeta.ref;instr.setupJ/AJ/166/94/refsReferences used for table3CatCatalog in Viziermeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRef[1/39] Reference codemeta.noteintBibCodeBibcode of the referencemeta.bib.bibcodechar