J/MNRAS/511/6179ivo://CDS.VizieR/J/MNRAS/511/6179doi:10.26093/cds/vizier.75116179CDSLee J.Song I.Murphy S.J.2025-08-26T20:10:51Z2025-02-21T11:08:17ZCDS support team

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

cds-question@unistra.frmilky-way-galaxym-starsl-dwarfsstellar-associationsearly-type-starsdwarf-starsbrown-dwarfsastronomical-object-identificationastrometryproper-motionsvisible-astronomytrigonometric-parallaxradial-velocityultraviolet-astronomyinfrared-astronomyphotometryspectroscopystellar-spectral-typesline-intensitiesGaia EDR3 offers greatly improved kinematics for nearby objects, including members of nearby young stellar moving groups (NYMGs). In this study, we aim to identify low-mass NYMG members (spectral types of M0 to mid-L) in Gaia EDR3. We calculated spatio-kinematic membership probabilities by utilizing a Bayesian membership probability calculation scheme developed in our previous study. We evaluated stellar youth primarily based on colour-magnitude diagram positions. Combining spatio-kinematic membership assessment and youth evaluation, we identified ~2900 low-mass NYMG candidate members, including ~700 previously claimed members. In the set of ~2200 new candidate members, ~550 appear to be young based on NUV brightness. Our pilot spectroscopic study with Wide Field Spectrograph (WiFeS) on the ANU 2.3-m telescope observed 78 candidates, with 79 per cent confirmed as members. Using our new member sample, we estimated an isochronal age of the {beta} Pictoris Moving Group. The mean age (~10 Myr), which is around half the age of recent estimates, suggests either a truly younger age of the {beta} Pictoris Moving Group or inaccuracies in contemporary isochrones. As the main results of this study, we provide lists of newly confirmed and candidate low-mass NYMG members.2022MNRAS.511.6179Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/511/6179CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/489/2189 : Nearby young moving groups with machine learningJ/ApJ/862/138 : BANYAN. XIII. Nearby young assoc. with Gaia DR2J/ApJ/798/73 : BANYAN All-Sky Survey (BASS) catalog. V. Nearby YMGsJ/ApJ/788/81 : BANYAN III. RVel and rotation of low-mass starsJ/ApJ/783/121 : BANYAN II. Nearby young assoc. candidate membersJ/ApJ/762/88 : Young stellar kinematic group candidate membersJ/A+A/619/L8 : Ultra-cool dwarfs candidates in Gaia DR2 (Reyle, 2018)J/MNRAS/411/2770 : Hot white dwarfs in GALEX-DR5 (Bianchi+, 2011)I/350 : Gaia EDR3 (Gaia Collaboration, 2020)J/MNRAS/393/538 : Stellar association around gamma Vel (Jeffries+, 2009)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)II/328 : AllWISE Data Release (Cutri+ 2013)J/MNRAS/489/3625 : Applying Chronostar to {beta} Pictoris groupJ/AJ/153/95 : Catalog of Suspected Nearby Young Stars (Riedel+, 2017)J/ApJ/758/56 : Young M dwarfs within 25pc. II. KinematicsJ/AJ/157/234 : ACRONYM. III. Candidate young low-mass starsJ/other/ARA+A/42.685 : Young stars near the Sun (Zuckerman+, 2004)J/AJ/154/69 : ACRONYM II. The {beta} Pictoris Moving GroupJ/ApJ/833/96 : Hawaii infrared parallax program. II. Ultracool dwarfsJ/A+A/590/A13 : New candidate members in young associationshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/511/6179https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/511/6179http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/511/6179https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/511/6179https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/511/6179http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/511/6179GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/511/6179/group (NYMG groups in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/6179/group?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/6179/group?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/6179/group?GETtext/xml+votable180.050000true99.7226369-42.83448690.005555555555555556Cone search capability for table J/MNRAS/511/6179/table4 (The new highly likely members of NYMGs identified having Gaia EDR3 RVs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/6179/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/6179/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/6179/table4?GETtext/xml+votable180.050000true2.6799167-20.652250.005555555555555556Cone search capability for table J/MNRAS/511/6179/tableb1 (The new highly likely members of NYMGs identified without Gaia EDR3 RV measurements)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/6179/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/6179/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/6179/tableb1?GETtext/xml+votable180.050000true1.5217917-77.93555560.005555555555555556Cone search capability for table J/MNRAS/511/6179/table6 (The newly suggested ultracool dwarf candidate members of NYMGs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/6179/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/6179/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/6179/table6?GETtext/xml+votable180.050000true0.578541730.89638890.005555555555555556Cone search capability for table J/MNRAS/511/6179/table7 (Newly confirmed NYMG members after obtaining WiFeS optical spectra)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/511/6179/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/511/6179/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/511/6179/table7?GETtext/xml+votable180.050000true3.9815417-61.63108330.0055555555555555564/2353 2355 2358 5/8634 9221 9288 9319 9327 9343 9373 9375 9395 9405 9410-9411 9417 9419 9426-9427 9440 9444-9445 9447-9448 9452 9602 9741 9751 9776 10368 10378 6/44 56 64 120 186 280 390 439 441 457 631 649 749 804 848 896 909 942 989 998 1067 1099 1255 1286 1290 1385 1496 1505 1522 1530 1539 1564 1637 1643 1873 2083 2171 2293 2347 2355 2425 2540 2597 2701 2724 2904 2961 3024 3314 3503 3512 3561 3566 3591 3611 4019 4285 4291 4629 4708 4808 4887 5540 5666 5779 5854 5919 6267 6348 6374 6410 6600 6662 6809 6839 6888 6930 7042 7760 7808 7849 7908 7956 7985 8103 8213 8652 8657 8756 8902 8977 9083 9150 9318 9385 9387 9643 9686 9929 10096 10198 10484 10538 10695 11150 11193 11273 11294 11566 11663 11700 11713 11804 11973 12093 12115 12187 12400 12440 12497 12546 12617 12639 12777 12937 12955 12970 12984 12999 13085 13094 13127 13158 13196 13234 13279 13505 13549 13576 13670 13688 13700 13747 13791 13818 13863 14129 14234 14342 14364 14532 14542 14546 14711 14831 15085 15391 15412 15422 15496 15609 15661-15662 16007 16032 16052 16285 16293 16358 16427 16528 16593 16763 16802 16808 16836 16858 16983 16993 17058 17074 17278 17311 17427 17441 17525 17594 17715 17822 17890 18229 18266 18302 18432 18499 18501 18571 18585 18718 19043 19065 19166 19192 19203 19232 19299 19306 19721 19763 19767 19812 19987 20074 20291 20357 20417 20436 20456 20485 20488-20489 20496 20498 20504 20507 20510 20515 20521-20522 20526-20527 20530 20539 20587 20595 20610-20611 20613 20634 20654 20668 20670 20722 20728 20907 21004 21017 21020 21023-21024 21027 21036 21073 21080 21083 21094 21098 21103 21108-21109 21113 21116 21118 21135 21146 21150 21156 21164 21179 21183 21190 21193 21203 21227 21237 21239 21242 21266 21289 21292 21346 21383 21391 21401-21402 21418 21427 21432 21438-21439 21473 21983 22513 22538 22546 22558 22563 22571 22581 22590 22594 22602 22616 22620 22625 22629 22648 22653 22670 22674 22676 22720 22726 22731 22782 22787 22793 22801 22807 22828 22847-22848 22856 22873 22903-22904 22923-22924 22931 22940 22963 22967 22982 22985 22989 22998 23004 23006-23007 23010-23011 23013 23016 23030-23031 23033 23037 23060 23069 23073 23265 23290 23367 23373 23377 23386 23395 23410 23421 23494 23500-23501 23506 23527 23535 23562 23595-23596 23598 23694 23709 23741 24066 24075 24082 24092-24093 24114 24118 24143 24170 24172-24173 24184 24223 24231-24233 24250 24252 24268 24387 24411 24479 24552 24566 24585 24605 24678 24732 24747 24791 24938 25055 25347 25379 25412 26811 27207 27358 27469 27500 27886 28297 28459 28510 28555 28672 28767 28799 28816 28833 28865 28903 29038 29108 29418 29565 29627 29720 29901 29930 29959 30129 30163 30200 30371 30516 30539 30567 30626 30728 30814 30897 30948 31286 31548 31594 31601 31654 31705 31717 31871 31971 31979 32058 32329 32340 32462 32472 32652 32796 32862 32871 32878 33033 33053 33055 33094 33101 33108-33109 33116 33120 33129 33167 33216 33220 33224 33226 33231 33240 33267 33269 33271 33274 33280 33340 33477 33537 33550 33589 33605 33632 33642 33659-33660 33685 33732 33736 33750 33778 33781 33800 33817 33819 33834 33851 33853 33869 33876 33882 33889 33900 33903 33910 33921 33944 33986 33989 33993 34005 34041 34049 34052 34054-34055 34076 34094 34097 34100 34108 34111 34114 34117 34129-34130 34139 34143 34146 34157 34163 34165 34167 34171 34175 34199 34208 34231 34233 34235 34259 34274 34304 34309 34323 34327 34330 34336-34337 34376 34378 34393 34401-34403 34406 34409-34411 34435 34451 34453 34455 34468 34476 34481 34487 34491 34493-34495 34499-34500 34504 34513 34520 34524-34526 34529-34530 34533 34535 34540-34542 34546-34547 34552-34554 34558 34568 34596 34615 34621 34641 34648 34653 34659 34668-34669 34673 34678 34681 34683 34692 34701 34730 34732 34737 34753 34758 34761 34793 34795 34812 34823 34849-34850 34864 34982 35055 35063 35078 35108 35131 35149 35282 35391 35495-35496 35518 35621 35623 35690 35844 35854 35857 35860-35862 35904-35905 35910 35919 35929-35930 35934 35942 35944 35965 36028 36096 36102 36104-36105 36107 36115 36121-36122 36126 36131-36133 36148 36151 36162-36163 36167 36169 36183 36188-36189 36195-36196 36233 36239-36240 36255 36266 36292 36298 36304 36324 36332 36336 36377 36492 36692 36741 36801 36852 36865 36894 36905 36908 36914-36915 36919-36920 36928 36943 36946 36948-36949 36951 36958-36959 36963 36967 36972-36973 36979 36985 36987-36988 36993 37008-37009 37012-37014 37016 37021-37022 37033 37040 37042 37047 37050-37051 37053 37056 37061 37065 37071 37074-37075 37077 37079-37080 37083-37084 37086 37088 37092-37094 37103 37110 37113 37115 37120 37123 37129-37132 37134-37135 37139-37140 37142-37143 37147-37149 37151 37156 37158 37160-37162 37166-37167 37169 37171-37173 37175-37178 37182-37184 37187 37190 37194-37195 37201-37202 37208 37212 37218 37220 37222 37224-37226 37229-37231 37235 37237 37242 37245 37247 37252 37258 37261 37264-37265 37267-37270 37275 37284-37285 37289-37290 37292-37293 37295-37298 37300-37301 37303-37306 37314 37316 37318 37321-37322 37324-37325 37328-37329 37331-37332 37335-37336 37338-37340 37342 37345 37347-37349 37352 37354 37356-37357 37360 37362-37364 37368 37371 37380 37389 37391-37392 37396 37402 37413 37416 37428 37434 37440 37445 37452 37458 37461-37463 37469-37470 37473-37474 37477-37478 37480 37482 37484 37486 37488-37490 37497-37499 37505 37518 37520 37531 37562-37563 37569 37572-37573 37578-37579 37584-37586 37589 37592-37593 37596-37597 37599 37601-37602 37604-37605 37608-37610 37612 37614-37615 37617 37625-37626 37629 37631-37634 37637-37639 37664 37666 37672-37674 37696-37697 37699-37702 37712-37714 37716 37722-37724 37726 37744-37745 37747-37750 37753-37755 37759 37764-37766 37770-37773 37775 37785-37787 37796-37797 37801-37803 37805-37806 37813 37815-37818 37823-37824 37826 37829 37832-37834 37836 37838 37841 37848 37857 37868 37883 37890 37894-37895 37899 37901 37905 37907 37912 37915 37917 37921-37924 37926-37928 37930-37932 37940 37946 37948 37951 37955-37957 37960 37962 37970 37978 37986-37988 37991 37996 37998 38001 38011 38014 38019 38021 38025 38028-38029 38031 38039-38040 38042 38051-38054 38059 38062 38065 38071 38089 38091 38094 38100 38102 38111-38113 38115-38116 38118 38121-38122 38127 38136 38144 38149 38160 38176 38182-38184 38213 38273 38279 38289 38308 38310 38315 38318 38382 38401 38404 38406 38424 38428-38430 38438-38440 38453 38457 38464-38465 38467 38469 38472-38474 38482 38516 38537 38544 38573 38614 38627 38643 38657-38658 38661 38865 38912 38914-38915 38917 38919-38920 38923 38925 38927 38930 38935 38938 38940-38942 38946 38948 38955-38957 38969-38970 38972 38974 38976-38978 38985 38992-38993 38995-38996 39003 39010 39013 39015 39019 39021 39023 39025 39028 39030 39034 39036 39039 39042 39045-39047 39049 39052 39055-39056 39059 39062 39066-39067 39078-39079 39082 39088 39097 39110-39111 39114 39121-39123 39125 39127 39129 39135-39136 39138-39139 39141 39145 39148 39150 39156-39157 39168 39173 39175 39177 39179 39182-39183 39185 39192-39193 39195 39203-39204 39206 39209 39211 39214-39216 39218 39225-39227 39250 39256 39300-39302 39304 39317 39325 39340 39345 39351 39353-39354 39428 39437 39440 39442 39444 39448 39457 39462-39463 39467 39469-39470 39475 39482 39486 39502 39511 39518 39520 39524 39558 39573 39576 39605 39617 39702 39715 39722 39731 39808 39874 39906 40003 40435 40723 40826 40941 40963 40969 40985 40991 41004 41039 41046 41067 41077 41081 41090 41100 41106 41109 41111 41117 41119 41122-41124 41128-41130 41139 41150 41152 41161 41165 41169 41173-41174 41178 41185-41187 41191 41216 41219 41225 41228 41259 41273 41279 41399 41411 41476 41478 41482 41486 41489 41498-41499 41501 41503 41505 41507-41508 41510-41511 41516 41522-41523 41544-41545 41547 41563 41601 41605-41607 41612 41615 41632 41634 41644-41646 41664 41794 41838 41984 42020 42022-42023 42066 42092 42134 42153 42259 42285 42333 42401 42463 42513 42649 42669 42730 42855 42889 43009 43014 43020-43021 43028 43042 43047 43055 43082 43094 43113 43136 43152 43162 43170-43171 43323 43366 43429 43433 43475 43502 43523 43532 43624 43655 43670 43677 43689 43737 43757 43806 43927 43937 43969 44160 44314 44416 45073 45096 45098 45106 45112 45165 45199 45210-45211 45235 45255 45297 45306 45723 45732 45743 45871 45941 45970 46081 46226 46230 46374 46430 46775 46815 46846 47168 47216 47219 47282 47302 47460 47566 47614 47675 47732 47783 47786 47806 47818 47838 48057 48072 48084 48196 48261 48273 48287 48461 48515 48518 48540 48684 48873 48954 491408.650015785639275e-20 9.736485774071566e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/511/6179?format=asciiUVOpticalInfrareddefaultJ/MNRAS/511/6179/groupNYMG groups in our sampleGroupNearby young stellar moving group NYMG (Group)meta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNtab4Relative number of group members in the table4.datmeta.numberintNtabb1Relative number of group members in the tableb1.datmeta.numberintNtab6Relative number of group members in the table6.datmeta.numberintNtab7Relative number of group members in the table4.datmeta.numberintNtotTotal number of group membersmeta.numberint_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.mainnullableSimbadNameSimbad column added by the CDSmeta.idcharnullableJ/MNRAS/511/6179/table4The new highly likely members of NYMGs identified having Gaia EDR3 RVsSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifier number (ID)meta.idintGaiaEDR3Gaia EDR3 source identifier unique number (GaiaEDR3source_id)meta.id;meta.mainGroupNearby young stellar moving group NYMG (Group)meta.idcharRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainpmRAProper motion in right ascension pmRA*cosDE of the source in ICRS at Ep=2016.0 (pmra)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in declination direction of the source in ICRS at Ep=2016.0 (pmdec)mas/yrpos.pm;pos.eq.decdoublePlxAbsolute stellar parallax of the source at the Ep=2016.0 (plx)maspos.parallaxfloatRVGaia EDR3 radial velocity (rv)km/sphys.veloc;pos.heliocentricfloatGmagG-band mean magnitude (Vega) (g)magphot.mag;em.optdoubleBP-RPBP-RP colour (bp_rp)magphot.color;em.opt.B;em.opt.RdoubleSPkinThe sum of P_kin_ across multiple groups denoted {Sigma} P_kin_ ({Sigma}P_kin_) (G1)%meta.code.member;stat.probabilityfloatPkinThe P_kin_ spatio-kinematic membership probability for a single group is computed with BAMG code (P_kin_) (G2)%meta.code.member;stat.probabilityfloatYouthCMDThe Youth(CMD) parameter (YouthCMD) (G3)stat.fit.param;em.optfloatNUVmag? NUV magnitudes (AB mag) from GALEX DR5 Bianchi et al. 2011MNRAS.411.2770B, Cat. J/MNRAS/411/2770 (NUV)magphot.mag;em.UVfloatnullableYouthNUVThe Youth(NUV) parameter (YouthNUV) (1)stat.fit.param;em.UVfloatJ/MNRAS/511/6179/tableb1The new highly likely members of NYMGs identified without Gaia EDR3 RV measurementsSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifier number (ID)meta.idintGaiaEDR3Gaia EDR3 source identifier unique number (GaiaEDR3source_id)meta.id;meta.mainRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainpmRAProper motion in right ascension pmRA*cosDE of the source in ICRS at Ep=2016.0 (pmra)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in declination direction of the source in ICRS at Ep=2016.0 (pmdec)mas/yrpos.pm;pos.eq.decdoublePlxAbsolute stellar parallax of the source at the Ep=2016.0 (plx)maspos.parallaxdoubleGmagG-band mean magnitude (Vega) (g)magphot.mag;em.optdoubleBP-RPBP-RP colour (bp_rp)magphot.color;em.opt.B;em.opt.RdoubleSPkinThe sum of P_kin_ across multiple groups denoted {Sigma} P_kin_ ({Sigma}P_kin_) (G1)%meta.code.member;stat.probabilityfloatPkinThe P_kin_ spatio-kinematic membership probability for a single group is computed with BAMG code (P_kin_) (G2)%meta.code.member;stat.probabilityfloatYouthCMDThe Youth(CMD) parameter (YouthCMD) (G3)stat.fit.param;em.optfloatNUVmag? NUV magnitudes (AB mag) from GALEX DR5 Bianchi et al. 2011MNRAS.411.2770B, Cat. J/MNRAS/411/2770 (NUV)magphot.mag;em.UVfloatnullableYouthNUVThe Youth(NUV) parameter (YouthNUV) (1)stat.fit.param;em.UVfloatGroupNearby young stellar moving group NYMG (Group)meta.idcharJ/MNRAS/511/6179/table6The newly suggested ultracool dwarf candidate members of NYMGsSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentifier number (ID)meta.idintGaiaEDR3Gaia EDR3 source identifier unique number (GaiaEDR3source_id)meta.id;meta.mainRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainpmRAProper motion in right ascension pmRA*cosDE of the source in ICRS at Ep=2016.0 (pmra)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in declination direction of the source in ICRS at Ep=2016.0 (pmdec)mas/yrpos.pm;pos.eq.decdoublePlxAbsolute stellar parallax of the source at the Ep=2016.0 (plx)maspos.parallaxdoubleGmagG-band mean magnitude (Vega) (g)magphot.mag;em.optdoubleJmagJ-band at 1.25 {mu}m apparent magnitude (Vega) from the 2MASS catalogue Cutri et al. 2003, Cat. II/246 (j)magphot.mag;em.IR.JfloatHmagH-band at 1.65 {mu}m apparent magnitude (Vega) from the 2MASS catalogue Cutri et al. 2003, Cat. II/246 (h)magphot.mag;em.IR.HfloatKmagKs-band at 1.85 {mu}m apparent magnitude (Vega) from the 2MASS catalogue Cutri et al. 2003, Cat. II/246 (k)magphot.mag;em.IR.KfloatW1magW1-band at 3.35 {mu}m apparent magnitude (Vega) from the ALLWISE catalogue Cutri et al. 2014, Cat. II/328 (w1)magphot.mag;em.IR.3-4umfloatW2magW2-band at 4.6 {mu}m apparent magnitude (Vega) from the ALLWISE catalogue Cutri et al. 2014, Cat. II/328 (w2)magphot.mag;em.IR.4-8umfloatSPkinThe sum of P_kin_ across multiple groups denoted {Sigma} P_kin_ ({Sigma}P_kin_) (G1)%meta.code.member;stat.probabilityfloatPkinThe P_kin_ spatio-kinematic membership probability for a single group is computed with BAMG code (P_kin_) (G2)%meta.code.member;stat.probabilityfloatNUVmag? NUV magnitudes (AB mag) from GALEX DR5 Bianchi et al. 2011MNRAS.411.2770B, Cat. J/MNRAS/411/2770 (NUV)magphot.mag;em.UVfloatnullableYouthNUVThe Youth(NUV) parameter (YouthNUV) (1)stat.fit.param;em.UVfloatGroupNearby young stellar moving group NYMG (Group)meta.idcharJ/MNRAS/511/6179/table7Newly confirmed NYMG members after obtaining WiFeS optical spectraSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaEDR3Gaia EDR3 source identifier unique number (GaiaEDR3source_id)meta.id;meta.mainGroupNearby young stellar moving group NYMG (Group)meta.idcharSpTypeSpectral type from observations detailed in the section 3.2 Pilot spectroscopic observations (SpT)src.spTypecharRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainpmRAProper motion in right ascension pmRA*cosDE of the source in ICRS at Ep=2016.0 (pmra)mas/yrpos.pm;pos.eq.rafloatpmDEProper motion in declination direction of the source in ICRS at Ep=2016.0 (pmdec)mas/yrpos.pm;pos.eq.decfloatPlxAbsolute stellar parallax of the source at the Ep=2016.0 (plx)maspos.parallaxfloatRVNewly obtained measured RV (RV) (2)km/sphys.veloc;pos.heliocentricfloate_RVUncertainty of RV measurements (errRV)km/sstat.errorfloatGmagG-band mean magnitude (Vega) (g)magphot.mag;em.optfloatBPmagIntegrated BP mean magnitude (Vega) (BPmag)magphot.mag;em.opt.BfloatRPmagIntegrated RP mean magnitude (Vega) (RPmag)magphot.mag;em.opt.RfloatNUVmag? NUV magnitudes (AB mag) from GALEX DR5 Bianchi et al. 2011MNRAS.411.2770B, Cat. J/MNRAS/411/2770 (NUV)magphot.mag;em.UVfloatnullableEWHaEquivalent width of H{alpha} emission line are measured with the splot task in IRAF (EWH{alpha})0.1nmspect.line.eqWidth;em.line.Halphafloate_EWHaEWHa uncertainties are calculated using equation 6 of Cayrel 1988IAUS..132..345C (errEWH{alpha})0.1nmstat.errorfloatl_EWLiUpper limit flag of EWLi values in the case of non-detection, upper limits are providedmeta.code.errorcharEWLiEquivalent width of Li 6708 {AA} emission line measured with the splot task in IRAF (EWLi)0.0001nmspect.line.eqWidthinte_EWLi? EWLi uncertainties are calculated using equation 6 of Cayrel 1988IAUS..132..345C (errEWLi)0.0001nmstat.errorintnullablePkinRecomputed P_kin_ with the RV new values and applying procedure explicited in the section 2 Method (P_kin_)%meta.code.member;stat.probabilityintf_PkinFlag indicating with P_kin_ of a single group is less than 90 per cent and {Sigma}P_kin_ => 90 per cent (G2)meta.codecharYouthCMDThe Youth(CMD) parameter (YouthCMD) (G3)stat.fit.param;em.optfloatYouthNUV[] The Youth(NUV) parameter (YouthNUV) (1)stat.fit.param;em.UVintObsObservation date WiFeS spectrograph (Obs.date)'Y:M:D'time.epoch;obsnullable