J/MNRAS/510/5743ivo://CDS.VizieR/J/MNRAS/510/5743doi:10.26093/cds/vizier.75105743CDSBalona L.A.2025-02-27T20:16:09Z2025-01-09T10:46:15ZCDS support team

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

cds-question@unistra.frpeculiar-variable-starsvariable-starsa-starslate-type-starsmultiple-starseffective-temperatureasteroseismologyphotometryvisible-astronomystellar-spectral-typesFrom sector 1-44 TESS observations, 19 new rapidly oscillating Ap (roAp) stars, 103 ostensibly non-peculiar stars with roAp-like frequencies, and 617 {delta} Scuti stars with independent frequencies typical of roAp stars were found. Examination of all chemically peculiar stars observed by TESS resulted in the discovery of 199 Ap stars that pulsate as {delta} Sct or {gamma} Dor variables. The fraction of pulsating Ap stars is the same as the fraction of pulsating chemically normal stars. There is no distinct separation in frequency or radial order between chemically peculiar {delta} Sct stars and roAp stars. In fact, all the features that originally distinguished roAp from {delta} Sct stars in the past have disappeared. There is no reason to assume that the high frequencies in roAp stars are driven by a different mechanism from the high frequencies in chemically normal stars. However, chemically peculiar stars are far more likely to pulsate with high frequencies. The term 'roAp' should be dropped: all roAp stars are normal {delta} Scuti stars.2022MNRAS.510.5743Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/510/5743CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/gcvs : General Catalogue of Variable Stars (Samus+, 2007-2017)B/pastel : The PASTEL catalogue (Soubiran+, 2016-)IV/39 : TESS Input Catalog version 8.2 (TIC v8.2) (Paegert+, 2021)V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)B/mk : Catalogue of Stellar Spectral Classifications (Skiff, 2009-)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/510/5743https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/510/5743http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/510/5743https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/510/5743https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/510/5743http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/510/5743GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/510/5743/table1 (Catalogue of effective temperatures Teff)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/510/5743/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/510/5743/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/510/5743/table1?GETtext/xml+votable180.050000true80.785155434729430.2244264203186970.005555555555555556Cone search capability for table J/MNRAS/510/5743/table3 (List of 617 new {delta} Sct stars with independent high frequencies exceeding 60 d^-1^)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/510/5743/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/510/5743/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/510/5743/table3?GETtext/xml+votable180.050000true71.6443581-32.43586970.005555555555555556Cone search capability for table J/MNRAS/510/5743/tablea1 (*List of known roAp or roA stars even those not observed by TESS)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/510/5743/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/510/5743/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/510/5743/tablea1?GETtext/xml+votable180.050000true10.0416083-8.93135920.005555555555555556Cone search capability for table J/MNRAS/510/5743/tablea2 (*Chemically peculiar stars known to be {delta} Scuti or {gamma} variables)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/510/5743/tablea2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/510/5743/tablea2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/510/5743/tablea2?GETtext/xml+votable180.050000true80.785156130.22442530.005555555555555556Cone search capability for table J/MNRAS/510/5743/tablea3 (List of new roAp and roA stars unreported TESS stars with Teff > 6000 K and with at least one frequency peak higher than 60 d^-1^)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/510/5743/tablea3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/510/5743/tablea3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/510/5743/tablea3?GETtext/xml+votable180.050000true346.5859583-8.93236920.0055555555555555565/9468 6/272 339 478 716 751 759 820 827 845 880 902-903 905 927 992 994 1182 1285-1286 1524 1544-1545 1620 1678 1771 1950 2028 2077 2170 2192 2201 2210 2229 2273 2299 2327 2334 2436 2446 2600 2604 2682 2723 2804 2818 2845 2882 2890 2951 2959 3085 3098 3120 3136-3137 3198 3201 3230 3283 3358 3572 3584 3591 3754 3944 4017 4072 4249 4470 4597 4604 5065 5753 6229 6359 6389 6414 6446 6511 6605 6656 6678 6734 6748 6861 6927 6955 6973 7042 7205 7311 8037 8107 9048 9144 9239 9315 9396 9566 9637 9675 9866 9974 10010 10074 10081 10199 10440 10614 10676 10803 11099 11317 11335 11732 11837 11907 12126 12196 12347 12396 12899 12948 12975 13029 13046 13048-13049 13064-13065 13129 13176 13186 13210 13276 13287 13296 13303 13438 13464 13492 13513 13545 13552 13565 13642 13718 13731 13767 13780 13802 13899 13989 14035 14059 14099-14100 14193 14221 14241 14243 14252 14278 14284 14316 14320 14363-14364 14371 14377 14441 14503 14505 14534 14550 14565 14589 14600 14630 14636 14639 14700 14734 14751 14768 14825-14826 14834 14884 14960 14964-14965 14993 15041 15101 15107 15110 15119 15126-15127 15132 15139 15168 15184 15212 15232 15310 15399 15408 15446 15531 15538 15542 15570 15613 15898 15978 15998 16002 16113 16116 16136 16156 16162 16206 16222 16359 16383 16630 16685 16928 16970 17064 17073 17156 17239 17312 17468 17542 17640 18162 18193 18273 18510 18525 18534 18551 18566 18706 18889 19363 19481 19629 19808 19817 19961 20295 20312 20457 20538 20543 20560 20563 20604 20626 20638 20669 20716 20724 20728 20730 20754 20761 20768 20788 20791 20796 20819 20824 20837 20875 20896-20897 20905-20906 20915 20932 20951 20983 21008 21136 21204 21208 21237 21253 21257 21264 21279 21346 21380 21418 21420 21442 21448 21459 21462 21488 21500 21578 21599 21642 21657 21684 21689 21709 21738 21890 21925-21927 21946 21962 21969 22010 22018 22021 22030 22056 22058 22088 22126-22127 22146-22147 22162 22165 22168 22174 22178 22203 22208 22244 22246-22247 22256 22258 22365 22399 22543 22652 22665 22682 22728 22743 22746 22762 22788 22793 22796 22803 22809 22814 22823 22837 22845 22851 22861-22864 22867 22870 22881 22883 22885-22886 22889 22892 22894 22899 22905 22907 22917 22936 22942 22971 23000 23029 23139 23226 23260-23261 23273 23312 23323-23324 23329 23362 23368 23376 23410 23422 23430 23454 23489 23495 23537-23538 23561 23579 23636 23640 23644 23647 23660 23676 23690 23716 23762 23793 23813 23822 23825 23840-23841 23850-23851 23936 23946 23980 24036 24038 24094 24098 24108 24291 24326 24333 24335 24344-24345 24361 24369 24373 24408 24412 24437 24449 24453 24455 24457 24460-24461 24469 24475 24478-24479 24484 24486 24489 24492 24502 24504 24506 24509-24510 24512 24520 24523 24544 24546 24548 24585 24643 24763 24803 24813 24925 25126 25170 25223 25282 25419 25516 25686 26092 26155 26331 26391 26755 26763 26848 26860 26884 26916 26988 27170 27277 27335 27721 27830 28217 28288 28357 28486 28601 28608 28615 28688 28812 30706 30735 30831 32019 32182 32229 32231 32389 32597 32621 32648 32696 32713 32719 32757 32782 32786 32816 32819 32852 32891 32924 32930 32947 32984 32988 33043 33052 33126 33188 33231 33267 33272 33330 33738 33812 33824 33896 33900 33942 33997 34061 34086 34145-34146 34183 34211 34319 34399 34493 34515 34536 34538 34607 34635 34720 34757 34783 34863 34897 34941 34991 35333 35548 35555-35556 35630 35772 35778 35801 36067 36130 36174 36341 36502 36575 36622 36631 36703 36729 36830 36944 36979 36998 37012 37066 37070-37071 37083 37088 37097 37104 37114 37166 37186 37221 37231 37242 37262 37267 37269 37324-37325 37335 37338-37339 37341 37357 37437 37441 37446 37464 37476 37486 37490 37503 37506 37514 37561 37563 37574 37582 37586 37592-37594 37613 37618 37624 37642-37643 37645 37653 37663 37686 37691 37720-37721 37728 37747 37758 37765 37783 37787 37793 37810-37811 37824-37825 37830 37838-37839 37851 37853 37861 37863 37879 37882 37884 37888 37899 37911 37914 37936 37965 37968 37992 38018-38019 38024 38026-38027 38030 38032 38067 38084 38089 38119 38123 38157 38162 38174 38176 38191 38293 38306 38351 38366 38403 38417 38441 38443 38489 38491 38531 38544 38561-38563 38580 38650 38706 38776 38818 38975 38980 38985 38988 39020 39022 39027 39032 39043 39085 39099 39109 39118 39160 39181 39183 39194 39207 39215-39216 39219 39224 39228 39232 39240 39249 39251 39258 39263 39273 39280 39289 39299 39305 39313 39320-39321 39323-39324 39339 39342 39352-39353 39362 39371 39387 39395 39448 39451 39458 39462-39463 39465 39476 39481 39493 39503-39504 39535 39543 39548 39550 39563 39568 39572 39584 39613 39620-39621 39628 39631-39632 39640 39702 39714 39723-39724 39736 39739 39780 39791 39798 39809 39813 39818 39824 39849 39864 39867 39920 39931-39932 39942 39964 39972 40023 40049 40054 40065 40165 40184 40251 40295 40337 40356 40380 40529 40591 40654 40750 40783 40841 40864 40866 41172 41212 41231 41238 41275 41280 41307 41315 41351 41361 41363 41455 41481 41497 41557 41559 41562 41565 41624 41650 41726 41730 41732 41791-41794 41838 41846 41934 42012 42019 42035 42060 42133 42191 42229 42243 42270 42280 42296 42303 42335 42428 42436 42486-42487 42492 42555 42587 42610 42660 42678 42691-42692 42701 42730 42799 42916 43003 43022 43067 43095 43130 43187 43212 43219 43228 43246 43276 43331 43372 43377 43381 43391 43401 43420 43423 43425 43435 43452 43523 43525-43526 43537 43604 43779 43855 43884 44039 44049 44055 44074 44082 44179 44363 44468 44564 44598 44825 45069 45144 45203 45229 45240 45412 45430 45486 45598 45636 45694 45698 45792 45817 45830 46008 46032-46033 46053 46118 46182 46430 46436 46470 46473 46507 46513 46848 47114 47122 47170 47183 47201 47226 47272 47277 47310 47332 47350 47353 47363 47474 47498-47499 47518 47567 47688 47699 47795 47828 47831 47977 47992 48060 48153 48185 48218 48309 48441 48450 48467 48749 48755 49056https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/510/5743?format=asciiOpticaldefaultJ/MNRAS/510/5743/table1Catalogue of effective temperatures TeffrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTESS Input Catalog identifier (ID_TIC)meta.id;meta.mainlongTESSLink to TESS Input catalog v8.2meta.ref.urlcharn_TeffMethod used to derived T_eff_ (t) (1)meta.noteintTeffEffective temperature (Teff)Kphys.temperature.effectiveintr_TeffReference Bibcode for T_eff_ (Ref)meta.ref;pos.framechar_RAPosition from TESS catalog (right ascension part)degpos.eq.ra;meta.mainnullable_DEPosition from TESS catalog (declination part)degpos.eq.dec;meta.mainnullableJ/MNRAS/510/5743/table3List of 617 new {delta} Sct stars with independent high frequencies exceeding 60 d^-1^SimbadNameSimbad column added by the CDSmeta.idcharnullableLogL*Luminosity L* in solar units (LogL/Lsun)log(solLum)phys.luminosityfloatProt? Rotation perioddtime.periodfloatnullableSpTypeSpectral type (2)src.spTypechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTESS Input Catalog identifier (ID_TIC)meta.id;meta.mainlongTESSLink to TESS Input catalog v8.2meta.ref.urlcharNameStar name (Name)meta.idcharVarTypeVariability class (Var_type) (1)meta.code.class;src.varcharFreqPulsation frequency (Freq)d**-1em.freq;src.varfloatTeffEffective temperature (Teff)Kphys.temperature.effectiveintJ/MNRAS/510/5743/tablea1*List of known roAp or roA stars even those not observed by TESSSimbadNameSimbad column added by the CDSmeta.idcharnullableSpTypeSpectral type (2)src.spTypechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTESS Input Catalog identifier (ID_TIC)meta.id;meta.mainlongTESSLink to TESS Input catalog v8.2meta.ref.urlcharn_NameIndicates the star was not observed by TESSmeta.notecharNameStar name (Name)meta.idcharVarTypeVariability class (Var_type) (1)meta.code.class;src.varcharFreqPulsation frequency (Freq)d**-1em.freq;src.varfloatTeffEffective temperature (Teff)Kphys.temperature.effectiveintLogL*Luminosity L* in solar units (LogL/Lsun)log(solLum)phys.luminositycharProt? Rotation perioddtime.periodcharJ/MNRAS/510/5743/tablea2*Chemically peculiar stars known to be {delta} Scuti or {gamma} variablesSimbadNameSimbad column added by the CDSmeta.idcharnullableProt? Rotation perioddtime.periodfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTESS Input Catalog identifier (ID_TIC)meta.id;meta.mainlongTESSLink to TESS Input catalog v8.2meta.ref.urlcharn_NameIndicates the star was not observed by TESSmeta.notecharNameStar name (Name)meta.idcharVarTypeVariability class (Var_type) (1)meta.code.class;src.varcharTeffEffective temperature (Teff)Kphys.temperature.effectiveintLogL*? Luminosity L* in solar units (LogL/Lsun)log(solLum)phys.luminosityfloatnullableSpTypeSpectral type (2)src.spTypechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/MNRAS/510/5743/tablea3List of new roAp and roA stars unreported TESS stars with Teff > 6000 K and with at least one frequency peak higher than 60 d^-1^SimbadNameSimbad column added by the CDSmeta.idcharnullablen_VarTypeVariable types note signifies stars with ratio S/N < 5meta.notecharFreqPulsation frequency (Freq)d**-1em.freq;src.varfloatTeffEffective temperature (Teff)Kphys.temperature.effectiveintLogL*Luminosity L* in solar units (LogL/Lsun)log(solLum)phys.luminosityfloatProt? Rotation perioddtime.periodfloatnullableSpTypeSpectral type (2)src.spTypechar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTICTESS Input Catalog identifier (ID_TIC)meta.id;meta.mainlongTESSLink to TESS Input catalog v8.2meta.ref.urlcharNameStar name (Name)meta.idcharVarTypeVariability class (Var_type) (1)meta.code.class;src.varchar