J/AJ/166/14ivo://CDS.VizieR/J/AJ/166/14doi:10.26093/cds/vizier.51660014CDSBoyle A.W.Bouma L.G.2024-11-06T20:17:46Z2024-02-23T06:35:43ZCDS support team

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

cds-question@unistra.fropen-star-clustersvisible-astronomyradial-velocityproper-motionsOn the pre-main sequence, the rotation rates of Sun-like stars are dictated by the interplay between the protostellar disk and the star's contraction. At ages exceeding 100Myr, magnetic spindown erases the initial stellar spin rate and enables rotation-based age dating (gyrochronology). The exact time at which the transition between these two regimes occurs depends on stellar mass, and has been challenging to empirically resolve due to a lack of viable calibration clusters. The {alpha}Persei open cluster (t~80Myr, d~170pc) may provide the needed calibrator, but recent analyses of the Gaia data have provided wildly varying views of its age and spatial extent. As such, we analyze a combination of TESS, Gaia, and LAMOST data to calibrate gyrochronology at the age of {alpha}Per and to uncover the cluster's true morphology. By assembling a list of rotationally confirmed {alpha}Per members, we provide strong evidence that {alpha}Per is part of a larger complex of similarly aged stars. Through kinematic back-integration, we show that the most diffuse components of {alpha}Per were five times closer together 50Myr ago. Finally, we use our stellar rotation periods to derive a relative gyrochronology age for {alpha}Per of 67%{+/-}12% the age of the Pleiades, which yields 86{+/-}16Myr given current knowledge. We show that by this age, stars more massive than ~0.8M{sun} have converged to form a well-defined slow sequence.2023AJ....166...14Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/166/14CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/ocl : Optically visible open clusters and Candidates (Dias+ 2002-2015)I/337 : Gaia DR1 (Gaia Collaboration, 2016)J/A+A/331/81 : Hyades membership (Perryman+ 1998)J/AJ/125/1397 : Kinematics, age and abundances of open clusters (Chen+, 2003)J/A+A/417/557 : Rotation & variability of PMS Stars in NGC 2264 (Lamm, 2004)J/A+A/463/789 : Blue stragglers in open clusters (Ahumada+, 2007)J/ApJ/687/1264 : Age estimation for solar-type dwarfs (Mamajek+, 2008)J/A+A/520/A15 : RACE-OC project; YSOs within 100pc (Messina+, 2010)J/ApJ/757/112 : Stellar diameters. II. K and M-stars (Boyajian+, 2012)J/A+A/558/A53 : Milky Way global survey star clusters. II. (Kharchenko+, 2013)J/ApJS/208/9 : Intrinsic colors and temperatures of PMS stars (Pecaut+, 2013)J/ApJ/804/146 : Atmospheric parameters for nearby B-F stars (David+, 2015)J/ApJ/804/64 : Empirical and model parameters of 183 M dwarfs (Mann+, 2015)J/ApJS/225/32 : Extended abundance analysis of cool stars (Brewer+, 2016)J/A+A/585/A150 : On the metallicity of open clusters. III. (Netopil+, 2016)J/AJ/152/113 : Pleiades members with K2 light curves. I. Per (Rebull+, 2016)J/AJ/152/115 : Pleiades members with K2 light curves. III. (Stauffer+, 2016)J/ApJ/842/83 : Praesepe members rotational periods K2 LCs (Douglas+, 2017)J/ApJ/838/150 : The Taurus-Auriga ecosystem. I. (Kraus+, 2017)J/A+A/599/A49 : Pre-main sequence stars evolutionary models (Kunitomo+, 2017)J/ApJ/862/33 : Improved & expanded membership for NGC752 (Agueros+, 2018)J/MNRAS/474/2094 : Inferring probabilistic star rotation periods (Angus+, 2018)J/A+A/618/A93 : Gaia DR2 open clusters in the Milky Way (Cantat-Gaudin+, 2018)J/ApJ/862/138 : BANYAN. XIII. Nearby young assoc. with Gaia DR2 (Gagne+, 2018)J/A+A/616/A10 : 46 open clusters GaiaDR2 HRdiagrams (Gaia Collaboration, 2018)J/A+A/619/A106 : 3D shape of Orion A from Gaia DR2 (Grossschedl+, 2018)J/AJ/156/84 : APOGEE-2 survey of Orion Complex. II. (Kounkel+, 2018)J/A+A/612/A99 : Gaia-ESO Survey in 7 open star cluster fields (Randich+, 2018)J/AJ/155/196 : Analysis of K2 LCs members of USco & {rho} Oph (Rebull+, 2018)J/ApJS/245/13 : CDIPS. I. LCs from TESS sectors 6 and 7 (Bouma+, 2019)J/ApJ/879/49 : Rotation periods 171 Gaia members of NGC 6811 (Curtis+, 2019)J/AJ/158/77 : Candidates & members of Pisces-Eridanus stream (Curtis+, 2019)J/ApJ/879/100 : K2 rotation periods Hyades & Praesepe members (Douglas+, 2019)J/AJ/158/122 : Localstructure & star formation history of MW (Kounkel+, 2019)J/A+A/628/A66 : alpha Persei, Pleiades and Praesepe clusters (Lodieu+, 2019)J/ApJ/904/140 : Ruprecht 147 members & rot. data for 5 cl. (Curtis+, 2020)J/A+A/633/A38 : EW of 10 solar-type stars of Praesepe (D'Orazi+, 2020)J/A+A/641/A51 : NGC 2516 membership list (Fritzewski+, 2020)J/ApJ/903/96 : The {mu}Tau Association (MUTA) (Gagne+, 2020)J/MNRAS/492/1008 : NGTS clusters survey I. Rotation in Blanco 1 (Gillen+, 2020)J/A+A/644/A16 : NGC 6774 cool stars rotation periods (Gruner+, 2020)J/ApJ/903/99 : Stellar spins in the open cluster NGC 2516 (Healy+, 2020)J/AJ/159/105 : 2 new stellar associations in vicinity of the Sun (Liu+, 2020)J/A+A/635/A43 : Star rotation periods from K2 Campaigns 0-18 (Reinhold+, 2020)J/AJ/162/197 : Photometry, rotation & Li open cluster NCG2516 (Bouma+, 2021)J/A+A/652/A60 : Rotation periods for NGC 3532 (Fritzewski+, 2021)J/A+A/649/A6 : Gaia Catalogue of Nearby Stars (Gaia collaboration, 2021)J/MNRAS/508/3877 : Catalogue of white dwarfs in Gaia EDR3 (Gentile+, 2021)J/ApJS/257/46 : Membership & rotational for clusters (Godoy-Rivera+, 2021)J/A+A/646/A104 : Improving the open cluster census. I. (Hunt+, 2021)J/ApJ/923/129 : Membership for open clusters with Gaia DR2 (Jaehnig+, 2021)J/A+A/647/A137 : 800pc tital tail of Hyades (Jerabkova+, 2021)J/ApJ/917/23 : SPYGLASS. I. Mapping young stellar structures (Kerr+, 2021)J/AJ/162/110 : Gaia EDR3 census of Taurus-Auriga complex (Krolikowski+, 2021)J/A+A/645/A84 : Coronae of nearby star clusters (Meingast+, 2021)J/ApJ/921/167 : Rotators in Praesepe with K2 LCs & Gaia EDR3 (Rampalli+, 2021)J/AJ/163/275 : Theia 456; stellar stream in Milky Way disk (Andrews+, 2022)J/AJ/163/121 : Radial velocity and light curve of Kepler 1627A (Bouma+, 2022)J/A+A/661/A118 : 628 open clusters found with OCfinder (Castro-Ginard+, 2022)J/A+A/664/A70 : Li depletion boundary in stellar assoc. (Galindo-Guil+, 2022)J/AJ/164/137 : Untangling Galaxy IV. ~100000 stars with TESS (Kounkel+, 2022)J/A+A/657/L3 : Rotation periods of Group X candidate members (Messina+, 2022)J/MNRAS/513/374 : alpha Per delta Scuti significant freq. (Pamos Ortega+, 2022)J/A+A/673/A119 : NGC 6709 cool stars rotation periods (Cole-Kodikara+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/166/14https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/166/14http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/166/14https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/166/14https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/166/14http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/166/14GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/166/14/table3 (Rotation periods and kinematic information for 5226 candidate alpha Per members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/166/14/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/166/14/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/166/14/table3?GETtext/xml+votable180.050000true85.6433833.411440.0055555555555555563/27 48-49 4/102-103 106-107 114 120 122 5/255 282-283 285 299 310-311 316-317 354 362 385 393 397-399 403 406-407 417-419 421-423 450-451 597 604 606-607 628 631 727 752 754-755 758 764 800-801 803-806 812-813 816-818 820 822 832 834 896 910 912 932 3674-3675 3685 3687 3690 3700 3733 3776 3842-3843 3846-3849 3858 3863 3868 6/263 269 275 502 511 691 693 722 725 822 831 834 850 852 876 884 886 890 906 909 918 934 957 965 979 985 989-990 992 1004 1008-1009 1011 1013-1016 1019 1079 1083-1084 1087 1101-1102 1108 1110-1111 1113 1115-1116 1118 1121-1125 1127 1136-1138 1145-1147 1151 1159 1162 1171 1173-1178 1180 1182-1183 1190 1193 1201 1203-1206 1212-1213 1215-1217 1219 1221 1223-1225 1227-1230 1232 1235-1236 1239 1248-1249 1251 1254-1256 1259 1261 1263 1272-1274 1277 1279-1281 1285 1288-1290 1292-1293 1302 1312-1314 1318 1321-1323 1326 1329 1331 1334 1336 1338-1339 1354 1357 1375 1384-1385 1393 1401 1407-1408 1410 1412 1414 1422 1435 1440-1441 1443 1447 1454 1458 1461 1464 1472 1482 1489 1508 1510 1514 1517 1520 1526 1534 1536 1545-1547 1549-1551 1553-1555 1560 1562-1564 1566 1569 1571 1577 1580-1581 1584-1585 1600 1602-1603 1606-1609 1611 1617 1622-1623 1664 1667 1680 1682-1683 1794-1798 1810 1816 1818-1819 1821 1840 1842-1843 1849 1852 1862 1870 1876 1878 1889-1890 1896 1905 1937 1943 1945-1947 1949-1950 1968 1970-1971 1975 1979 1982 2100 2206 2266 2284 2331 2360 2373-2375 2379 2382 2385-2387 2392 2394-2397 2399 2406-2407 2413 2420-2421 2423 2437 2445 2455 2473 2478 2480 2485 2498 2503 2506-2507 2511 2516 2518-2521 2531 2536-2537 2539 2541 2544 2547-2550 2553-2556 2574 2590 2616 2764 2794 2809 2819 2823 2828 2832 2835 2841 2853 2870-2871 2876 2882 2884 2890 2895 2897 2902-2903 2905-2907 2918-2919 2922 2932-2933 2936 2938-2939 2941-2943 2957 2963-2965 2967 2970 2974 2985 2987-2989 2993 2995 2997-2999 3003 3005 3007 3012 3014-3015 3024-3025 3027-3028 3030-3031 3036-3038 3040 3042-3043 3045 3050 3053 3055 3060-3061 3063 3068-3069 3208-3210 3228-3230 3234 3236-3238 3241-3242 3245 3247 3256-3257 3259-3260 3263 3276-3278 3284-3285 3287 3292-3294 3296-3298 3300 3302-3303 3305-3307 3309 3311-3312 3314-3316 3319-3320 3322 3325-3327 3332-3333 3335 3340-3342 3350 3352 3354-3356 3361-3362 3365 3368-3370 3378 3434 3445 3458 3467-3468 3525 3542 3590 3595-3597 3600-3601 3603-3605 3608-3609 3611 3615 3618-3621 3625-3627 3630-3633 3636-3638 3644 3653-3654 3657-3659 3661-3662 3667 3674 3681 3684 3688-3689 3712-3714 3716-3717 3719-3721 3723-3724 3726 3733 3747-3748 3753-3754 3757 3763 3768 3812 3870 3873 3979 4057 6317 6639 6669 6831 6866 6910 6924 6939 6950 6968 6984 7008 7012-7013 7015 7021 7024 7032 7043 7047 7057 7065-7066 7092 7154 7689 7706 7726 7741 7893 7895 7905 7915 7948 7970 7975 8046 8071 8074-8075 8082 13039 13648 13688 13725 13765 13770 13796 14053 14061-14063 14077 14079 14153 14159 14171-14172 14175 14182 14194-14195 14197-14201 14205-14207 14251 14264 14289-14290 14292 14294 14296 14300 14303 14307 14311 14327 14397 14453 14461 14463 14517 14541 14547 14551 14557 14589-14590 14625-14626 14638 14648 14652 14654 14683 14685-14687 14691 14693-14694 14704 14706-14707 14710-14713 14715 14718-14719 14724-14725 14727 14729 14736-14737 14739 14744 14746-14747 14753 14756 14765-14769 14771-14773 14775-14777 14780 14785-14790 14792 14795 14797-14798 14804 14806-14807 14809 14811 14816 14819-14820 14823-14824 14833 14838 14840 14842 14845 14929 14941 15108 15110-15113 15116 15120 15362-15363 15365-15366 15377-15378 15380 15382-15383 15401 15404 15408-15409 15412 15418 15420 15422 15425-15426 15430-15431 15436-15438 15440 15442-15443 15446-15447 15449-15451 15456-15457 15460-15462 15465-15466 15468 15470 15476 15479 15488-15489 15492 15495 15570 15616 15619 15625 15630 15639 15645 15650-15651 15656 15658 15660 15662 15666 15669 15678 15684 15686 15690 15692 15701 15706 15709 15721 15746 15750 15761 15765 15773 15824 15831 16375 19783 19923 19927 20302 20351 20459 22505 22902-22904 22985 22997 23004 23026 23034 23375 23377 23381 23386 23395 23399 23407 23413 23416 23495 23513-23514 23525 23562 23595 23681 23689-23690 23695 23702 23710 23719 23727-23728 23736 23742-23743 23782 24066 24082 24084 24086 24089 24092 24095 24129 24135 24192 24319 24408 24474 24490-24491 24493-24494 24503 24508-24510 24527 24544 24571 322471.9867573869263685e-19 3.916500758235022e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/166/14?format=asciiOpticaldefaultJ/AJ/166/14/table3Rotation periods and kinematic information for 5226 candidate alpha Per membersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDR2Gaia DR2 source identifiermeta.idDR3Gaia DR3 source identifiermeta.id;meta.mainNSec[0/4] Number of TESS sectors with CDIPS light curvesmeta.numberintPer[0.1/14]? Adopted rotation perioddtime.periodfloatnullablee_Per[4e-07/6]? Uncertainty on rotation perioddstat.errordoublenullablePDMPer[0.1/14]? Period determined using Phase Dispersion Minimizationdtime.period;instr.dispersionfloatnullableLSPPer[0.1/14]? Period determined using Generalized Lomb Scargle (days)dtime.periodfloatnullablePDMPo[-35.4/0.99]? Phase Dispersion Minimization periodogram value for best periodstat.variancefloatnullableLSPPo[0.006/1]? Generalized Lomb Scargle periodogram value for best periodstat.variancefloatnullableTeff[3065/6460]? Effective temperature from Curtis et al. 2020Kphys.temperature.effectivefloatnullablep2pRMS[212/1563539]? Peak-to-peak root-mean-square value(10-6)instr.det.noisedoublenullablea90-10[1102/3095753]? Light curve amplitude(10-6)src.var.amplitudedoublenullableSNR[2.04/953]? Signal-to-noise ratiostat.snrfloatnullableRAJ2016[0/360] Gaia DR3 right ascension (J2016)degpos.eq.ra;meta.mainDEJ2016[1/89] Gaia DR3 declination (J2016)degpos.eq.dec;meta.mainpmRA[-32.8/175.8]? Gaia DR3 proper-motion *cos(DE)mas/yrpos.pm;pos.eq.rafloatnullablepmDE[-162/24.4]? Gaia DR3 proper-motionmas/yrpos.pm;pos.eq.decdoublenullableplx[-3.66/15.9]? Gaia DR3 parallaxmaspos.parallax.trigfloatnullableRVel[-231/771]? Gaia DR3 radial velocitykm/sphys.veloc;pos.heliocentricfloatnullableBPmag[3.95/22.5]? Apparent Gaia DR3 Blue passband magnitudemagphot.mag;em.opt.BfloatnullableRPmag[3.87/20.5]? Apparent Gaia DR3 Red passband magnitudemagphot.mag;em.opt.RfloatnullableGmag[3.94/21.1]? Apparent Gaia DR3 G passband magnitudemagphot.mag;em.opt.VfloatnullableBPMAG[-2.28/17]? Absolute, extinction-corrected Gaia DR3 Blue passband magnitudemagphys.magAbsfloatnullableRPMAG[-2.22/14.5]? Absolute, extinction-corrected Gaia DR3 Red passband magnitudemagphys.magAbsfloatnullableGMAG[-2.23/15.7]? Absolute, extinction-corrected Gaia DR3 G passband magnitudemagphys.magAbsfloatnullableX[-3992/79]? Galactocentric X positionpcpos.cartesian.x;pos.galacticdoublenullableY[-47.5/2286]? Galactocentric Y positionpcpos.cartesian.y;pos.galacticfloatnullableZ[-821/101]? Galactocentric Z positionpcpos.cartesian.z;pos.galacticfloatnullableU[-660/173]? Galactocentric U velocitykm/sphys.veloc;pos.cartesian.x;pos.galactocentricfloatnullableV[-152/320]? Galactocentric V velocitykm/sphys.veloc;pos.cartesian.y;pos.galactocentricfloatnullableW[-259/49.2]? Galactocentric W velocitykm/sphys.veloc;pos.cartesian.z;pos.galactocentricfloatnullablevl[-854/209]? Tangential l velocity; with cos(b) correction appliedkm/sphys.veloc.transversedoublenullablevb[-74.9/630]? Tangential b velocitykm/sphys.veloc.transversefloatnullable_RA.icrsRight ascension (ICRS) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services)degpos.eq.decindexedMeingast?Star in Meingast et al. 2021?meta.codecharKerr?Star in Kerr et al. 2021?meta.codecharkcStar in Kounkel & Covey 2019?meta.codecharcgStar in Cantat-Gaudin et al. 2018?meta.codecharJaehnig?Star in Jaehnig et al. 2021?meta.codecharLodieu?Star in Lodiue et al. 2019?meta.notecharMoranta?Star in Moranta et al. 2022?meta.codecharHeyl?Star in Heyl et al. 2021?meta.codecharManualResults of manual check on phase-folded light curvemeta.codecharqperFlag indicating if star has a high quality rotation period detectionmeta.notecharbperFlag indicating if star is likely a single starmeta.code.qualcharGyroStar appears in sample of stars used to calibrate gyrometa.code.qualcharNBHRFlag indicating if star has a bright neighbor within a 21 arcsecond radiusmeta.code.qualchar