J/MNRAS/508/1033ivo://CDS.VizieR/J/MNRAS/508/1033doi:10.26093/cds/vizier.75081033CDSSantos-Silva T.Perottoni H.D.Almeida-Fernandes F.Gregorio-Hetem J.,Jatenco-Pereira V.Mendes De Oliveira C.Montmerle T.Bica E.,Bonatto C.Monteiro H.Dias W.S.Barbosa C.E.Fernandes B.,Galli P.A.B.Borges Fernandes M.Kanaan A.Ribeiro T.Schoenell W.2024-11-06T20:34:26Z2024-09-11T12:13:21ZCDS support team

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

cds-question@unistra.frmilky-way-galaxystellar-associationsstar-forming-regionsstellar-distancevisible-astronomyextinctionCanis Major OB1 (CMa OB1) is a Galactic stellar association with a very intriguing star-formation scenario. There are more than two dozen known star clusters in its line of sight, but it is not clear which ones are physically associated with CMa OB1. We use a clustering code that employs five-dimensional data from the Gaia DR2 catalogue to identify physical groups and obtain their astrometric parameters and, in addition, we use two different isochrone-fitting methods to estimate the ages of these groups. We find 15 stellar groups with distances between 570 and 1650 pc, including 10 previously known and five new open cluster candidates. Four groups, precisely the youngest ones (<20Myr), CMa05, CMa06, CMa07, and CMa08, are confirmed to be part of CMa OB1. We find that CMa08, a new cluster candidate, may be the progenitor cluster of runaway stars. CMa06 coincides with the well-studied CMa R1 star-forming region. While CMa06 is still forming stars, due to the remaining material of the molecular cloud associated with the Sh 2-262 nebula, CMa05, CMa07, and CMa08 seem to be in more evolved stages of evolution, with no recent star-forming activity. The properties of these CMa OB1 physical groups fit well in a monolithic scenario of star formation, with a common formation mechanism, and having suffered multiple episodes of star formation. This suggests that the hierarchical model alone, which explains the populations of other parts of the same association, is not sufficient to explain its whole formation history.2021MNRAS.508.1033Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/508/1033CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/345 : Gaia DR2 (Gaia Collaboration, 2018)I/347 : Distances to 1.33 billion stars in Gaia DR2J/A+A/635/A45 : 570 new open clusters in the Galactic discJ/ApJ/907/10 : Initial vs final sample of the VMP HK/HES stars (Limberg+,2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/508/1033https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/508/1033http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/508/1033https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/508/1033https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/508/1033http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/508/1033GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/508/1033/cma00 (Astrometric parameters and membership probability of the CMa00 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma00?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma00?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma00?GETtext/xml+votable180.050000true107.36-9.150.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma01 (Astrometric parameters and membership probability of the CMa01 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma01?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma01?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma01?GETtext/xml+votable180.050000true106.8-7.870.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma02 (Astrometric parameters and membership probability of the CMa02 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma02?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma02?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma02?GETtext/xml+votable180.050000true105.86-8.140.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma03 (Astrometric parameters and membership probability of the CMa03 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma03?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma03?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma03?GETtext/xml+votable180.050000true104.99-13.220.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma04 (Astrometric parameters and membership probability of the CMa04 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma04?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma04?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma04?GETtext/xml+votable180.050000true103.09-10.40.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma05 (Astrometric parameters and membership probability of the CMa05 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma05?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma05?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma05?GETtext/xml+votable180.050000true105.41-10.960.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma06 (Astrometric parameters and membership probability of the CMa06 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma06?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma06?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma06?GETtext/xml+votable180.050000true106.47-11.610.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma07 (Astrometric parameters and membership probability of the CMa07 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma07?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma07?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma07?GETtext/xml+votable180.050000true106.53-12.560.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma08 (Astrometric parameters and membership probability of the CMa08 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma08?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma08?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma08?GETtext/xml+votable180.050000true107.49-12.750.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma09 (Astrometric parameters and membership probability of the CMa09 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma09?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma09?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma09?GETtext/xml+votable180.050000true104.6-13.940.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma10 (Astrometric parameters and membership probability of the CMa10 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma10?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma10?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma10?GETtext/xml+votable180.050000true105.18-13.470.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma11 (Astrometric parameters and membership probability of the CMa11 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma11?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma11?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma11?GETtext/xml+votable180.050000true106.92-7.630.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma12 (Astrometric parameters and membership probability of the CMa12 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma12?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma12?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma12?GETtext/xml+votable180.050000true104.46-11.170.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma13 (Astrometric parameters and membership probability of the CMa13 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma13?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma13?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma13?GETtext/xml+votable180.050000true107.17-7.480.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma14 (Astrometric parameters and membership probability of the CMa14 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma14?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma14?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma14?GETtext/xml+votable180.050000true106.03-8.290.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma15 (Astrometric parameters and membership probability of the CMa15 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma15?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma15?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma15?GETtext/xml+votable180.050000true108.54-10.540.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma16 (Astrometric parameters and membership probability of the CMa16 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma16?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma16?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma16?GETtext/xml+votable180.050000true107.62-8.680.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma17 (Astrometric parameters and membership probability of the CMa17 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma17?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma17?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma17?GETtext/xml+votable180.050000true106.47-9.070.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma18 (Astrometric parameters and membership probability of the CMa18 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma18?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma18?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma18?GETtext/xml+votable180.050000true107.11-10.880.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma19 (Astrometric parameters and membership probability of the CMa19 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma19?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma19?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma19?GETtext/xml+votable180.050000true106.98-9.40.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma20 (Astrometric parameters and membership probability of the CMa20 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma20?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma20?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma20?GETtext/xml+votable180.050000true106.99-9.120.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma21 (Astrometric parameters and membership probability of the CMa21 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma21?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma21?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma21?GETtext/xml+votable180.050000true107.62-8.830.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma22 (Astrometric parameters and membership probability of the CMa22 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma22?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma22?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma22?GETtext/xml+votable180.050000true109.91-11.750.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma23 (Astrometric parameters and membership probability of the CMa23 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma23?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma23?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma23?GETtext/xml+votable180.050000true106.82-11.870.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma24 (Astrometric parameters and membership probability of the CMa24 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma24?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma24?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma24?GETtext/xml+votable180.050000true108.75-13.980.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma25 (Astrometric parameters and membership probability of the CMa25 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma25?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma25?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma25?GETtext/xml+votable180.050000true106.87-13.310.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma26 (Astrometric parameters and membership probability of the CMa26 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma26?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma26?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma26?GETtext/xml+votable180.050000true106.45-12.420.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma27 (Astrometric parameters and membership probability of the CMa27 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma27?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma27?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma27?GETtext/xml+votable180.050000true108.27-12.70.005555555555555556Cone search capability for table J/MNRAS/508/1033/cma28 (Astrometric parameters and membership probability of the CMa28 member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/508/1033/cma28?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/508/1033/cma28?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/508/1033/cma28?GETtext/xml+votable180.050000true106.79-14.470.0055555555555555566/21635 21641 21643-21644 21646 21671 21677 21680 21682 21688-21690https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/508/1033?format=asciiOpticaldefaultJ/MNRAS/508/1033/cma00Astrometric parameters and membership probability of the CMa00 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma01Astrometric parameters and membership probability of the CMa01 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma02Astrometric parameters and membership probability of the CMa02 member starsRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedDAstrometric distance (D_A_) (1)pcpos.distanceintpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityinte_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatJ/MNRAS/508/1033/cma03Astrometric parameters and membership probability of the CMa03 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma04Astrometric parameters and membership probability of the CMa04 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloatJ/MNRAS/508/1033/cma05Astrometric parameters and membership probability of the CMa05 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatPmembMembership probability (P)stat.probabilityintJ/MNRAS/508/1033/cma06Astrometric parameters and membership probability of the CMa06 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma07Astrometric parameters and membership probability of the CMa07 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma08Astrometric parameters and membership probability of the CMa08 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma09Astrometric parameters and membership probability of the CMa09 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatPmembMembership probability (P)stat.probabilityintJ/MNRAS/508/1033/cma10Astrometric parameters and membership probability of the CMa10 member starsAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintJ/MNRAS/508/1033/cma11Astrometric parameters and membership probability of the CMa11 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedJ/MNRAS/508/1033/cma12Astrometric parameters and membership probability of the CMa12 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedJ/MNRAS/508/1033/cma13Astrometric parameters and membership probability of the CMa13 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexede_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma14Astrometric parameters and membership probability of the CMa14 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma15Astrometric parameters and membership probability of the CMa15 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma16Astrometric parameters and membership probability of the CMa16 member starse_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloatJ/MNRAS/508/1033/cma17Astrometric parameters and membership probability of the CMa17 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedJ/MNRAS/508/1033/cma18Astrometric parameters and membership probability of the CMa18 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedJ/MNRAS/508/1033/cma19Astrometric parameters and membership probability of the CMa19 member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma20Astrometric parameters and membership probability of the CMa20 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma21Astrometric parameters and membership probability of the CMa21 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma22Astrometric parameters and membership probability of the CMa22 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedDAstrometric distance (D_A_) (1)pcpos.distanceintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma23Astrometric parameters and membership probability of the CMa23 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma24Astrometric parameters and membership probability of the CMa24 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma25Astrometric parameters and membership probability of the CMa25 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma26Astrometric parameters and membership probability of the CMa26 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma27Astrometric parameters and membership probability of the CMa27 member starsSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloatDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatDAstrometric distance (D_A_) (1)pcpos.distanceintAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloatJ/MNRAS/508/1033/cma28Astrometric parameters and membership probability of the CMa28 member starsDE_ICRSBarycentric declination (ICRS) at Ep = 2015.5 (DE)degpos.eq.dec;meta.maine_DE_ICRSStandard declination error (e_DE)degstat.error;pos.eq.decfloatpmRAProper motion in right ascension direction (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloatSimbadSimbad column added by the CDSmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.raindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decindexedDAstrometric distance (D_A_) (1)pcpos.distanceintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGaiaDR2Gaia DR2 identifier (ID_GAIA)meta.id;meta.mainPmembMembership probability (P)stat.probabilityintRA_ICRSBarycentric right ascension (ICRS) at Ep = 2015.5 (RA)degpos.eq.ra;meta.maine_RA_ICRSStandard right ascension error (e_RA)degstat.error;pos.eq.rafloate_pmRAStandard error of proper motion in right ascension direction (e_pmRA*cosDE)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination direction (pmDE)mas/yrpos.pm;pos.eq.decfloate_pmDEStandard error of pmDE (e_pmDE)mas/yrstat.error;pos.pm;pos.eq.decfloatPlxAbsolute stellar parallax (Plx)maspos.parallaxfloate_PlxStandard error of parallax (e_Plx)masstat.error;pos.parallaxfloatAvVisual extinction (A_V_) (2)magphys.absorptionfloatVtTangential velocity (Vt)km/sphys.veloc.transversefloat