J/MNRAS/505/1476ivo://CDS.VizieR/J/MNRAS/505/1476doi:10.26093/cds/vizier.75051476CDSHasanzadeh A.Safari H.Ghasemi H.2024-11-06T20:33:53Z2024-06-10T09:17:02ZCDS support team

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

cds-question@unistra.frasteroseismologyphotometryvisible-astronomyspectroscopystandard-starsWe investigate the relationship between the asteroseismic indices and the physical quantities of 438 {delta} Scuti (DSCT) stars observed by the Transiting Exoplanet Survey Satellite (TESS) mission at 26 sectors. We study the scaling relations of stellar parameters (effective temperature, surface gravity, density, etc.) and asteroseismic indices such as fundamental frequency, large frequency separation ({Delta}{nu}), frequency of the highest peak in the spectrum, and the peak of the envelope of oscillation mode ({nu}_max_) for DSCT targets. Using an empirical relation and a 2D autocorrelation method, we determine the large frequency separation for targets. We obtain a highly positive correlation between the fundamental radial pressure mode and the large separation for one- third of targets. We find a scaling relation between the large separation and {nu}_max_ as {Delta}{nu}= 0.49{nu}_max_^{0.68}^, which is similar to that of the solar-like and red giant stars. We show a strong positive correlation between the effective temperature and {nu}_max_ (Pearson correlation R = 0.65). We also obtain a very strong positive correlation (R = 0.86) between the effective temperature multiplying by the surface gravity and {nu}_max_.2021MNRAS.505.1476Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/505/1476CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/534/A125 : Variability of A- and F-stars from Kepler (Uytterhoeven+ 2011)J/AJ/149/68 : A-F type variable stars from Kepler (Bradley+, 2015)IV/38 : TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)J/ApJS/236/42 : Asteroseismology of ~16000 Kepler red giants (Yu+, 2018)J/A+A/638/A59 : delta Scuti stars with TESS (Barcelo Forteza+, 2020)I/345 : Gaia DR2 (Gaia Collaboration, 2018)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)V/164 : LAMOST DR5 catalogs (Luo+, 2019)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/505/1476https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/505/1476http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/505/1476https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/505/1476https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/505/1476http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/505/1476GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/505/1476/table1 (Observational, physical and asteroseismic properties of the 438 DSCT stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/505/1476/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/505/1476/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/505/1476/table1?GETtext/xml+votable180.050000true221.3852-26.94280.0055555555555555566/20 41 46 272 278 852 903 905 927 994 1194 1228 1296 1620 1656 2052 2273 2327 2410 2599 2831 2882 4560 4597 4892 4910 4912 5406 6008 6298 6694 6701 6706 6748 7267 7591 7610 8124 8680 9245 9315 9396 9566 10082 10096 10330 10695 11065 11498 11560 11775 12903 13046 13054 13064 13105 13176 13237 13438 13533 13642 13726 13769 13795 13817 13847 14377 14435 14441 14490 14495 14538 14554 14582 14584 14592 14640 14663 14683 14756 14855 14860 14915 14918 14931 14933 14936 14953 14956 14969 15057 15110 15118 15126 15129 15195 15212 15222 15226 15300 15504 15531 15534 15547 15621 15876 15906-15907 15996-15997 16516 16676 16685 16915 17037 17111 17241 17312 17412 17465 17561 17608 18444 20432 20486 20493 20519 20531 20560 20563-20564 20575 20591 20599 20626 20638 20658 20669 20694 20843 20896-20897 21044 21174 21204 21224 21243 21253 21313 21418 21698 21807 21880 21911 21946 22050 22106 22323 22490 22498 22509 22543 22597 22608 22632 22645 22665 22675 22682 22711 22728 22763 22788 22821 22823 22861 22964 23260 23298 23368 23602 23638 24635 24647 24850 25269 25426 25519 26585 26765 26789 27850 27935 28288 28383 32172 32231 32575 32648 32697 32816 32831 32847 32863 32954 33055 33113 33117 33157 33188 33276 33429 33437 33465 33521-33522 33699 33732 33818 33865-33866 33874 33987 34054 34086 34183 34300 34382 34403 34448 34490 34493 34501 34515 34557 34560 34642 34680 34752 34757 34839 34863 34941 34976 35053 35104 35132 35147 35426 35447 35548 35635 35862 35986-35987 36118 36216 36283 36372 36424 36698 36726 36801 36944 36998 37120 37231 37237 37242 37269 37301 37318 37476 37486 37503 37514 37530 37562 37613 37642 37691 37752 37765 37790 37810-37811 37842 37907 37923 37944 37976 38067 38077 38084 38238 38273 38296 38301-38302 38310 38320 38364 38396 38403 38489 38581 38620 38689 38702 38831 38953 38961 38979 38990 39017 39076 39107 39114 39183 39191 39207 39263 39275 39307 39339 39352-39353 39429 39475 39481 39503 39535 39563 39568 39580 39607 39617 39621 39658 39666 39691 39704 39783 39964 40029 40049 40054 40072 40108 40337 40380 40393 40517 40593 40709 40752 40805 40910 40923-40924 41103 41113 41130 41472 41624 41762 42007 42296 42421 42922 43031 43377 43391 43423 43435 43452 43469 43507 43604 43623 43654 43732 43772 43785 43905 43940 44122 44213 44235 45143 45203 45240 45539 45817 45900 45927 45941 45989 46053 46234 46238 46419 46430 46496 46562 46692 46704 46720 46911 46979 47069 47122 47263 47310 47490 47507 47699 47704 47712 47763 47769 47828-47829 47927 48153 48205 48417 48517https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/505/1476?format=asciiOpticaldefaultJ/MNRAS/505/1476/table1Observational, physical and asteroseismic properties of the 438 DSCT starsSimbadNameSimbad column added by the CDSmeta.idcharnullableTmagTESS magnitude (TESSmag) (1)magphot.mag;em.optfloate_rhoMean error on rho (rho_error) (1)Sunstat.errorfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTess Input Catalog identifier (TIC) (1)meta.id;meta.mainlongSectorSky mapped sectors surveyed by TESS mission which divides the sky into 26 sectors (Sector) (1)obs.fieldcharRAJ2000Right Ascension (J2000) (1)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (1)degpos.eq.dec;meta.mainTeffEffective temperature (Teff) (1)Kphys.temperature.effectiveinte_Teff? Mean error on Teff (Teff_error) (1)Kstat.error;phys.temperature.effectiveintnullableMStellar mass (M) (1)solMassphys.massfloate_M? Mean error on M (M_error) (1)solMassstat.errorfloatnullableRStellar radius (R) (1)solRadphys.size.radiusfloate_R? Mean error on R (R_error) (1)solRadstat.errorfloatnullableloggSurface gravity in log scale (logg) (1)log(cm.s**-2)instr.scalefloate_logg? Mean error on log(g) (logg_error) (1)log(cm.s**-2)stat.errorfloatnullableLStellar luminosity (L) (1)solLumphys.luminosityfloate_L? Mean error on L (L_error) (1)solLumstat.errorfloatnullablerhoStellar density in solar scale (rho) (1)Sunphys.densityfloatnuf? Fundamental frequency (nuf) (2)d**-1em.freq;src.varfloatnullablenu(Amax)The frequency related to the highest peak amplitude of the DSCT star spectrum (nuAmax) (3)d**-1em.freq;src.varfloatnumaxThe peak of the envelope of oscillation mode (numax) (4)d**-1em.freq;src.varfloatDnuThe large frequency separation (Deltanu) (5)d**-1em.freq;src.varfloat