J/MNRAS/491/5216ivo://CDS.VizieR/J/MNRAS/491/5216doi:10.26093/cds/vizier.74915216CDSGiacobbe P.Benedetto M.Damasso M.Sozzetti A.Christille J.M.,Lattanzi M.G.Calcidese P.Carbognani A.Barbato D.Pinamonti M.,Poggio E.Lanza A.F.Bernagozzi A.Cenadelli D.Lanteri L.,Bertolini E.2024-08-20T20:14:57Z2023-04-28T13:00:48ZCDS support team

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

cds-question@unistra.frm-starsdwarf-starsinfrared-photometryvisible-astronomyphotometryradial-velocitystellar-massesstellar-radiieffective-temperaturetrigonometric-parallaxWe present rotation period measurements for 107 M dwarfs in the mass range 0.15-0.70M_{sun}_ observed within the context of the APACHE photometric survey. We measure rotation periods in the range 0.5-190d, with the distribution peaking at ~30d. We revise the stellar masses and radii for our sample of rotators by exploiting the Gaia DR2 data. For ~20 per cent of the sample, we compare the photometric rotation periods with those derived from different spectroscopic indicators, finding good correspondence in most cases. We compare our rotation periods distribution to the one obtained by the Kepler survey in the same mass range, and to that derived by the MEarth survey for stars in the mass range 0.07-0.25M_{sun}_. The APACHE and Kepler periods distributions are in good agreement, confirming the reliability of our results, while the APACHE distribution is consistent with the MEarth result only for the older/slow rotators, and in the overlapping mass range of the two surveys. Combining the APACHE/Kepler distribution with the MEarth distribution, we highlight that the rotation period increases with decreasing stellar mass, in agreement with previous work. Our findings also suggest that the spin-down time scale, from fast to slow rotators, changes crossing the fully convective limit at ~0.3M_{sun}_ for M dwarfs. The catalogue of 107 rotating M dwarfs presented here is particularly timely, as the stars are prime targets for the potential identification of transiting small planets with TESS and amenable to high-precision mass determination and further atmospheric characterization measurements.2020MNRAS.491.5216Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/491/5216CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/491/5216https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/491/5216http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/491/5216https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/491/5216https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/491/5216http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/491/5216GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/491/5216/tablea1 (Observational properties for the APACHE stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/491/5216/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/491/5216/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/491/5216/tablea1?GETtext/xml+votable180.050000true3.9020230672.283561940.0055555555555555566/307 438 624 691 706 870 939 963 1212 1224 1260 1283-1284 1286 1395 1409 1423 1509 1530 1676 1791 1845 1896 1953 2190 2212 2220 2316 2562 2567 2747 2953 2981 3004 3031 3043 3094 3163 3266 3413-3414 3545 3626 3658 3682 3791 3816 3837 3863 4050 4073 4593 4733 4909 4970 4974 4985 5011 5043 5062 5091 5202 5295 5398 5463 5534 5553 5611 5928 5948 6026 6045 6320 6662 6883 6902 6924 6963 6966 6974 7059 7104 7356 7725 7818 7826 7837 7854 7930 7935 7940 7980 8022 8050 8059 8135 8165 8167 8170 8733 8739 8875 8915 9064 9133 9304 9347 9383-9384 9416 9436 9578 9597 9612 9681 9825 9883 9954 10040 10146 10149 10225 10262 10299 10355-10356 10362 10384 10464 10467 10484 10683 10856 10881 10884 12127 12157 12243 12268 12616 12789 12791 12795 12814 13085 13155 13157 13165 13175 13182 13216 13260 13262 13371 13390 13450 13556 13729 13883 13885 13912 13929 14019 14252 14296 14306 14398 14410 14450 14454 14606 14709 15052 15253 15537 15548 15598 15635 15683 15719 15766 15774 15859 15960 16086 16201 16204 16222 16249 16305 16337 19341 20109 20131 20257 20326 20370 20377 20379 20381 20389 20404 20432 23505 23765 24314 24350 24356 24504 24519 24574 27734 28101 28148 28223 28341 28343 28454 28494 28525 28555 28559 28646 30429 30625 31229 32052 32056 32234 32259 32319 32335 32419 32507 32588 326523.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/491/5216?format=asciiOpticalInfrareddefaultJ/MNRAS/491/5216/tablea1Observational properties for the APACHE starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCandIndicates the star is an APACHE rotation candidatemeta.ref.urlcharSimbadNameSimbad column added by the CDSmeta.idcharnullableNameStar name (JHHMMS+DDMMA except for GJ3649 and GJ694.2)meta.id;meta.maincharprimaryRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainVmagAPACHE V-band magnitudemagphot.mag;em.opt.VfloatNpNumber of photometric points per targetmeta.idintNnNumber of observation nightsmeta.numberintDHJDDifference of the Heliocentric Julian date between the first and the last observationdtime.epochintsigtSingle point uncertainty (1)magstat.error;phot.magfloatPhidetDetection efficiency (2)%meta.numberintPhidethHarmonic contamination (3)%meta.numberintRot[YN] Indicates if the star is a rotator (109 Y, 139 N)meta.codecharJ/MNRAS/491/5216/tablea2Stellar parameters, kinematics, and rotation periods for the APACHE rotation candidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar name (JHHMMS+DDMMA except for GJ3649)meta.id;meta.maincharB-V? B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloatnullableplx? Parallax from Gaia DR2maspos.parallax.trigdoublenullablee_plx? Error on plxmasstat.error;pos.parallaxfloatnullableTeff? Effective temperature from Gaia DR2Kphys.temperature.effectiveintnullableE_Teff? Upper error on TeffKstat.error;stat.maxintnullablee_Teff? Lower error on TeffKstat.error;phys.temperature.effectiveintnullableMstar? Star masssolMassphys.massfloatnullablee_Mstar? Error on MstarsolMassstat.errorfloatnullableRad? Star radiussolRadphys.size.radiusfloatnullablee_Rad? Error on RadsolRadstat.errorfloatnullableVr? Velocity of cylindrical radial componentkm/sphys.veloc;pos.galactocentricfloatnullableVphi? Velocity of cylindrical azimuthal componentkm/sphys.velocfloatnullableVz? Velocity of cylindrical vertical componentkm/sphys.velocfloatnullablePeriodRotation perioddtime.perioddoubleAmpVariability amplitudemagsrc.var.amplitudefloatFAPFalse Alarm Probabilitystat.probabilityfloat