J/MNRAS/488/2836ivo://CDS.VizieR/J/MNRAS/488/2836doi:10.26093/cds/vizier.74882836CDSMcKemmish L.K.Masseron T.Hoeijmakers H.J.Perez-Mesa V.Grimm S.L.,Yurchenko S.N.Tennyson J.2024-08-20T20:12:05Z2019-08-30T12:45:10ZCDS support team

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

cds-question@unistra.fratomic-physicsAccurate line lists are crucial for correctly modelling a variety of astrophysical phenomena, including stellar photospheres and the atmospheres of extra-solar planets. This set presents a new line database ToTo for the five main isotopologues of titanium oxide (TiO. The TiO line list contains transitions with wave-numbers up to 30000cm^-1^ ie long-wards of 0.33um. The ToTo line list includes all dipole-allowed transitions between 13 low-lying electronic states (X, a, d, E, A, B, C, b, c, f, e). Ab initio potential energy curves (PECs) are computed at the icMRCI level and combined with spin-orbit and other coupling curves. These PECs and couplings are iteratively refined to match known empirical energy levels. Accurate line intensities are generated using ab initio dipole moment curves. The ToTo line lists are appropriate for temperatures below 5000K and contain 30 million transitions for TiO. Tests of the line lists show greatly improved agreement with observed spectra for objects such as M-dwarfs GJ876 and GL581.2019MNRAS.488.2836Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/488/2836CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/MNRAS/425/34 : ExoMol line lists for BeH, MgH and CaH (Yadin+, 2012)J/MNRAS/434/1469 : ExoMol line lists for SiO (Barton+, 2013)J/MNRAS/437/1828 : ExoMol line list for HCN and HNC (Barber+, 2014)J/MNRAS/440/1649 : ExoMol line lists for CH4 (Yurchenko+, 2014)J/MNRAS/442/1821 : ExoMol line list for KCl (Barton+, 2014)J/MNRAS/445/1383 : ExoMol line list for phosphorus nitride (PN) (Yorke+, 2014)J/MNRAS/446/2337 : ExoMol line lists for phosphine (PH_3_) (Sousa-Silva+, 2015)J/MNRAS/448/1704 : ExoMol line lists for formaldehyde H_2_CO (Al-Refaie+, 2015)J/MNRAS/449/3613 : ExoMol line lists for AlO (Patrascu+, 2015)J/MNRAS/451/634 : ExoMol line lists for NaH and NaD (Rivlin+, 2015)J/MNRAS/452/1702 : ExoMol line lists for HNO3 (Pavlyuchko+, 2015)J/MNRAS/454/1931 : ExoMol line lists for CS isotopologues (Paulose+, 2015)J/MNRAS/456/4524 : ExoMol line lists for CaO (Yurchenko+, 2016)J/MNRAS/459/3890 : ExoMol line lists for SO2 (Underwood+, 2016)J/MNRAS/461/1012 : ExoMol line lists for H216O2 (Al-Refaie+, 2016)J/MNRAS/462/4300 : ExoMol XVII: SO3 (Underwood+, 2016)J/MNRAS/463/771 : ExoMol. 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MgO (Li+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/488/2836https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/488/2836http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/488/2836https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/488/2836https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/488/2836http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/488/2836GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/MNRAS/488/2836/s46ti16oStates file for the ^46^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNState ID, non-negative integer indexmeta.idEState energy term value in cm-1 (Marvel or Duo)cm**-1phys.energy;phys.atmol.leveldoublegTotal state degeneracyphys.electron.degenintJJ-quantum number J is the total angular momentum excluding nuclear spinmeta.number;phys.atmol.sWeight.nuclearintgLande? Lande-g factorphys.atmol.oscStrengthdoublenullablen_gLande[i] i for infinitymeta.notechartauLifetimestime.lifetime;phys.atmol.leveldoubleparTotal parityphys.atmol.paritychare/fe/f-rotationless-parity parityphys.atmol.paritycharStateThe label of the electronic statemeta.id;meta.maincharvVibrational quantum numberphys.atmol.qn;phys.mol.vibrationintLambdaProjection of the electronic angular momentumphys.atmol.qnintSigmaProjection of the electronic spinphys.atmolintOmegaprojection of the total angular momentumphys.atmol.qnintEduoState energy term value in cm-1 (Duo)cm**-1phys.energy;phys.atmol.leveldoubleJ/MNRAS/488/2836/s47ti16oStates file for the ^47^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNState ID, non-negative integer indexmeta.idEState energy term value in cm-1 (Marvel or Duo)cm**-1phys.energy;phys.atmol.leveldoublegTotal state degeneracyphys.electron.degenintJJ-quantum number J is the total angular momentum excluding nuclear spinmeta.number;phys.atmol.sWeight.nuclearintgLande? Lande-g factorphys.atmol.oscStrengthdoublenullablen_gLande[i] i for infinitymeta.notechartauLifetimestime.lifetime;phys.atmol.leveldoubleparTotal parityphys.atmol.paritychare/fe/f-rotationless-parity parityphys.atmol.paritycharStateThe label of the electronic statemeta.id;meta.maincharvVibrational quantum numberphys.atmol.qn;phys.mol.vibrationintLambdaProjection of the electronic angular momentumphys.atmol.qnintSigmaProjection of the electronic spinphys.atmolintOmegaprojection of the total angular momentumphys.atmol.qnintEduoState energy term value in cm-1 (Duo)cm**-1phys.energy;phys.atmol.leveldoubleJ/MNRAS/488/2836/s48ti16oStates file for the ^48^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNState ID, non-negative integer indexmeta.idEState energy term value in cm-1 (Marvel or Duo)cm**-1phys.energy;phys.atmol.leveldoublegTotal state degeneracyphys.electron.degenintJJ-quantum number J is the total angular momentum excluding nuclear spinmeta.number;phys.atmol.sWeight.nuclearintgLande? Lande-g factorphys.atmol.oscStrengthdoublenullablen_gLande[i] i for infinitymeta.notechartauLifetimestime.lifetime;phys.atmol.leveldoubleparTotal parityphys.atmol.paritychare/fe/f-rotationless-parity parityphys.atmol.paritycharStateThe label of the electronic statemeta.id;meta.maincharvVibrational quantum numberphys.atmol.qn;phys.mol.vibrationintLambdaProjection of the electronic angular momentumphys.atmol.qnintSigmaProjection of the electronic spinphys.atmolintOmegaprojection of the total angular momentumphys.atmol.qnintEduoState energy term value in cm-1 (Duo)cm**-1phys.energy;phys.atmol.leveldoubleJ/MNRAS/488/2836/s49ti16oStates file for the ^49^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNState ID, non-negative integer indexmeta.idEState energy term value in cm-1 (Marvel or Duo)cm**-1phys.energy;phys.atmol.leveldoublegTotal state degeneracyphys.electron.degenintJJ-quantum number J is the total angular momentum excluding nuclear spinmeta.number;phys.atmol.sWeight.nuclearintgLande? Lande-g factorphys.atmol.oscStrengthdoublenullablen_gLande[i] i for infinitymeta.notechartauLifetimestime.lifetime;phys.atmol.leveldoubleparTotal parityphys.atmol.paritychare/fe/f-rotationless-parity parityphys.atmol.paritycharStateThe label of the electronic statemeta.id;meta.maincharvVibrational quantum numberphys.atmol.qn;phys.mol.vibrationintLambdaProjection of the electronic angular momentumphys.atmol.qnintSigmaProjection of the electronic spinphys.atmolintOmegaprojection of the total angular momentumphys.atmol.qnintEduoState energy term value in cm-1 (Duo)cm**-1phys.energy;phys.atmol.leveldoubleJ/MNRAS/488/2836/s50ti16oStates file for the ^50^TiO^16^O isotopologuegTotal state degeneracyphys.electron.degenintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNState ID, non-negative integer indexmeta.idEState energy term value in cm-1 (Marvel or Duo)cm**-1phys.energy;phys.atmol.leveldoubleJJ-quantum number J is the total angular momentum excluding nuclear spinmeta.number;phys.atmol.sWeight.nuclearintgLande? Lande-g factorphys.atmol.oscStrengthdoublenullablen_gLande[i] i for infinitymeta.notechartauLifetimestime.lifetime;phys.atmol.leveldoubleparTotal parityphys.atmol.paritychare/fe/f-rotationless-parity parityphys.atmol.paritycharStateThe label of the electronic statemeta.id;meta.maincharvVibrational quantum numberphys.atmol.qn;phys.mol.vibrationintLambdaProjection of the electronic angular momentumphys.atmol.qnintSigmaProjection of the electronic spinphys.atmolintOmegaprojection of the total angular momentumphys.atmol.qnintEduoState energy term value in cm-1 (Duo)cm**-1phys.energy;phys.atmol.leveldoubleJ/MNRAS/488/2836/p46ti16oPartition function for the ^46^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTTemperature in KelvinKphys.temperaturedoubleQParition functionphys.atmoldoubleJ/MNRAS/488/2836/p47ti16oPartition function for the ^47^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTTemperature in KelvinKphys.temperaturedoubleQParition functionphys.atmoldoubleJ/MNRAS/488/2836/p48ti16oPartition function for the ^48^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTTemperature in KelvinKphys.temperaturedoubleQParition functionphys.atmoldoubleJ/MNRAS/488/2836/p49ti16oPartition function for the ^49^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTTemperature in KelvinKphys.temperaturedoubleQParition functionphys.atmoldoubleJ/MNRAS/488/2836/p50ti16oPartition function for the ^50^TiO^16^O isotopologuerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTTemperature in KelvinKphys.temperaturedoubleQParition functionphys.atmoldouble