VizieR

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VizieR

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J/A+A/620/A172/ums Solar neighbourhood young stars 3D mapping (Zari+, 2018)
Upper main sequence table data (86102 rows)
  recno=33910
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ColumnValue  Explain   (UCD)
_RAJ200006 49 40.1129696565 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-15 02 40.556210684 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195006 47 23.8878896733 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-14 59 09.971426469 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon226.1945229644900 deg Galactic longitude (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) (pos.galactic.lon)
_Glat-07.1804983808300 deg Galactic latitude (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) (pos.galactic.lat)
33910recno 33910  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source2948817312990440960  Unique source identifier (unique within a single release) (source_id) (meta.id;meta.main)
GLON226.19452296449 deg (i) Galactic longitude (l) (pos.galactic.lon)
GLAT-07.18049838083 deg (i) Galactic latitude (b) (pos.galactic.lat)
Plx 5.8789 mag Parallax (parallax) (pos.parallax.trig)
e_Plx 0.0470 mag Standard error of parallax (parallax_error) (stat.error;pos.parallax)
pmGLON 5.213 mas/yr proper motion in galactic longitude, pmGLON*cosGLAT (pmlcosb) (pos.pm;pos.galactic.lon)
e_pmGLON 0.080 mas/yr Standard error of proper motion in galactic longitude (pmlerror) (stat.error)
pmGLAT -2.609 mas/yr Proper motion in galactic latitude (pm_b) (pos.pm;pos.galactic.lat)
e_pmGLAT 0.075 mas/yr Standard error of proper motion in galactic latitude (pmberror) (stat.error)
pmlbcorr-0.1340  Correlation between proper motion in galactic longitude and proper motion in galactic latitude (pmlpmbcorr) (stat.correlation)
RV  km/s radial velocity (radial_velocity) (phys.veloc;pos.heliocentric)
e_RV  km/s radial velocity error (radialvelocityerror) (stat.error)
Gmag 7.54033 mag G-band mean magnitude (photgmean_mag) (phot.mag;em.opt)
BPmag 7.56142 mag BP band mean magnitude (photbpmean_mag) (phot.mag;em.opt.B)
RPmag 7.55331 mag RP band mean magnitude (photrpmean_mag) (phot.mag;em.opt.R)
E(BR/RP) 1.14002  BP/RP excess factor (photbprpexcessfactor) (arith.factor)
chi2AL 5.23336e+02  AL chi-square value (astrometricchi2al) (stat.fit.param)
NgAL 167  Number of good observation AL (astrometricngoodobsal) (meta.number)
AG 0.3646 mag Extinction in G-band (A_G) (phys.absorption)
E(BP-RP) 0.1897 mag Colour excess in BP-RP (E_BPminRP) (phot.color.excess)
UWE    Unit Weight Error, as defined in Lindegren et al., 2018A&A...616A...2L, Cat. I.345), only in pms.,dat file (UWE) (stat.weight)

_RA.icrs102.41713737357 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-15.04459894741 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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