J/A+A/657/A31ivo://CDS.VizieR/J/A+A/657/A31doi:10.26093/cds/vizier.36570031CDSMathur S.Garcia R.A.Breton S.N.Santos A.R.G.Mosser B.Huber D.,Sayeed M.Bugnet L.Chontos A.2023-12-07T11:30:31Z2023-11-10T14:03:22ZCDS support team

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

cds-question@unistra.frdwarf-starsstellar-massesphotometryDuring the survey phase of the Kepler mission, several thousand stars were observed in short cadence, allowing for the detection of solar-like oscillations in more than 500 main-sequence and subgiant stars. These detections showed the power of asteroseismology in determining fundamental stellar parameters. However, the Kepler Science Office discovered an issue in the calibration that affected half of the store of short-cadence data, leading to a new data release (DR25) with corrections on the light curves. In this work, we re-analyzed the one-month time series of the Kepler survey phase to search for solar-like oscillations that might have been missed when using the previous data release. We studied the seismic parameters of 99 stars, among which there are 46 targets with new reported solar-like oscillations, increasing, by around 8%, the known sample of solar-like stars with an asteroseismic analysis of the short-cadence data from this mission. The majority of these stars have mid- to high-resolution spectroscopy publicly available with the LAMOST and APOGEE surveys, respectively, as well as precise Gaia parallaxes. We computed the masses and radii using seismic scaling relations and we find that this new sample features massive stars (above 1.2M_{sun}_ and up to 2M_{sun}_) and subgiants. We determined the granulation parameters and amplitude of the modes, which agree with the scaling relations derived for dwarfs and subgiants. The stars studied here are slightly fainter than the previously known sample of main-sequence and subgiants with asteroseismic detections. We also studied the surface rotation and magnetic activity levels of those stars. Our sample of 99 stars has similar levels of activity compared to the previously known sample and is in the same range as the Sun between the minimum and maximum of its activity cycle. We find that for seven stars, a possible blend could be the reason for the non-detection with the early data release. Finally, we compared the radii obtained from the scaling relations with the Gaia ones and we find that the Gaia radii are overestimated by 4.4%, on average, compared to the seismic radii, with a scatter of 12.3% and a decreasing trend according to the evolutionary stage. In addition, for homogeneity purposes, we re-analyzed the DR25 of the main-sequence and subgiant stars with solar-like oscillations that were previously detected and, as a result, we provide the global seismic parameters for a total of 525 stars.2022A&A...657A..31Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/657/A31CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toV/133 : Kepler Input Catalog (Kepler Mission Team, 2009)J/AJ/159/280 : Gaia-Kepler stellar properties catalog. I. KIC starshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/657/A31https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/657/A31http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/657/A31https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/657/A31https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/657/A31http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/657/A31GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/657/A31/table1 (*Global Seismic/non-seismic parameters, stellar)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/657/A31/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/657/A31/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/657/A31/table1?GETtext/xml+votable180.050000true290.5591737.4122810.005555555555555556Cone search capability for table J/A+A/657/A31/table2 (Global Seismic parameters for the 525 stars with previous detection of modes levels of the stars with seismic detection)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/657/A31/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/657/A31/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/657/A31/table2?GETtext/xml+votable180.050000true290.8884337.0893590.005555555555555556Cone search capability for table J/A+A/657/A31/table3 (Rotation periods and photometric magnetic activity properties for 99 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/657/A31/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/657/A31/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/657/A31/table3?GETtext/xml+votable180.050000true287.7829338.7801280.005555555555555556Cone search capability for table J/A+A/657/A31/tableb1 (Global Seismic parameters for the candidates with seismic detection)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/657/A31/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/657/A31/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/657/A31/tableb1?GETtext/xml+votable180.050000true290.8183937.150490.005555555555555556Cone search capability for table J/A+A/657/A31/tablee1 (Global Seismic parameters for the full of Kepler dwarfs and subgiants with seismic detection)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/657/A31/tablee1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/657/A31/tablee1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/657/A31/tablee1?GETtext/xml+votable180.050000true290.8884337.0893590.0055555555555555564/911 923 933 5/3643 3690-3691 3706 3728 3730-3731 3740-3741 3743 3776 3778-3780 3782-3786 3788 3792 6/9436 13293 14549 14551 14553-14558 14566-14567 14569-14571 14629 14631 14633-14638 14640 14642 14720-14722 14731 14733-14735 14738 14744 14746 14750-14754 14756-14757 14759 14792 14794 14816 14818-14819 14828 14830 14870-14871 14873-14878 14887 14889 14891-14894 14896-14898 14917-14919 14945-14948 14950-14953 14955-14956 14958-14959 14968-14969 14971 15041 15044 15057 15060-15062 15108-15110 15124 15126-15127 15149 15156-15158 15172-15174 15178 15200 15232https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/657/A31?format=asciidefaultJ/A+A/657/A31/table1*Global Seismic/non-seismic parameters, stellarrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKepler identifier (Cat. V/133)meta.id;meta.mainintTeff[5129/6932] Effective temperatureKphys.temperature.effectiveinte_TeffUncertainty in TeffKstat.error;phys.temperature.effectiveintlogg[3.42/4.34] Surface gravitylog(cm.s**-2)phys.gravityfloate_loggUncertainty in logglog(cm.s**-2)stat.errorfloat[Fe/H][-1.16/0.40] Metallicityphys.abund.Zfloate_[Fe/H][0.01/0.19] Uncertainty in [Fe/H]stat.error;phys.abund.Fefloatnumax[300/2500] Frequency of maximum oscillations poweruHzem.freq;stat.maxinte_numaxUncertainty in numaxuHzstat.errorintDnu[22.22/119.05] Average large frequency separationuHzem.freq;src.varfloate_DnuUncertainty in DnuuHzstat.errorfloatMass[0.57/2.58] MasssolMassphys.massfloate_MassUncertainty in MasssolMassstat.error;phys.massfloatRad[1.03/3.67] RadiussolRadphys.size.radiusfloate_RadUncertainty in RadsolRadstat.errorfloatFlag[0/3]? Flag (1)meta.code.errorintnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions form KIC (Cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPositions form KIC (Cat. V/133) (declination part)degpos.eq.dec;meta.mainJ/A+A/657/A31/table2Global Seismic parameters for the 525 stars with previous detection of modes levels of the stars with seismic detectionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKepler identifiermeta.id;meta.mainintnumax[247/4119] Frequency of maximum oscillations poweruHzem.freq;stat.maxinte_numaxUncertainty in numaxuHzstat.errorintDnu[17.33/172.04] Average large frequency separationuHzem.freq;src.varfloate_DnuUncertainty in DnuuHzstat.errorfloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions form KIC (Cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPositions form KIC (Cat. V/133) (declination part)degpos.eq.dec;meta.mainJ/A+A/657/A31/table3Rotation periods and photometric magnetic activity properties for 99 starsSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKepler identifiermeta.id;meta.mainintProt[2.15/60.42] Rotation perioddtime.periodfloate_ProtUncertainty in Protdstat.errorfloatSph[9.30/5137.40] Magnetic activity proxy(10-6)phys.magField;phys.mol.dipole.magneticfloate_SphUncertainty in Sph(10-6)stat.errorfloatFlag? CP/CB1 flag (1 if candidate, -999 otherwise)meta.code.errorintnullable_RAPositions form KIC (Cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPositions form KIC (Cat. V/133) (declination part)degpos.eq.dec;meta.mainJ/A+A/657/A31/tableb1Global Seismic parameters for the candidates with seismic detectionSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintKICKepler identifier (Cat. V/133)meta.id;meta.mainintTeff[5791/ 6814] Effective temperatureKphys.temperature.effectiveinte_TeffUncertainty in TeffKstat.error;phys.temperature.effectiveintlogg[3.64/4.33] Surface gravitylog(cm.s**-2)phys.gravityfloate_loggUncertainty in logglog(cm.s**-2)stat.errorfloat[Fe/H][-0.43/0.45] Metallicityphys.abund.Zfloate_[Fe/H][0.01/0.19] Uncertainty in [Fe/H]stat.error;phys.abund.Fefloatnumax[350/2321] Frequency of maximum oscillations poweruHzem.freq;stat.maxintFlag[0/3]? Flag (1)meta.code.errorintnullable_RAPositions form KIC (Cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPositions form KIC (Cat. V/133) (declination part)degpos.eq.dec;meta.mainJ/A+A/657/A31/tablee1Global Seismic parameters for the full of Kepler dwarfs and subgiants with seismic detectionSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintmoreindicates data in tables 1 and/or 2meta.ref.urlcharKICKepler identifiermeta.id;meta.mainintprimarynumax[247/4119] Frequency of maximum oscillations poweruHzem.freq;stat.maxinte_numaxUncertainty in numaxuHzstat.errorintDnu[17.33/172.04] Average large frequency separationuHzem.freq;src.varfloate_DnuUncertainty in DnuuHzstat.errorfloat_RAPositions form KIC (Cat. V/133) (right ascension part)degpos.eq.ra;meta.main_DEPositions form KIC (Cat. V/133) (declination part)degpos.eq.dec;meta.main