| J/A+A/620/A172/ums | Solar neighbourhood young stars 3D mapping (Zari+, 2018) Upper main sequence table data (86102 rows) | recno=45219 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 18 41 13.1608189537 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
| _DEJ2000 | -01 58 05.612013035 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
| _RAB1950 | 18 38 37.0821677691 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
| _DEB1950 | -02 00 59.290154479 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
| _Glon | 030.0146627901800 | 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 | +01.3743380793800 | 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) |
| 45219recno | 45219 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| Source | 4259739188288066432 | Unique source identifier (unique within a single release) (source_id) (meta.id;meta.main) | |
| GLON | 030.01466279018 | deg | (i) Galactic longitude (l) (pos.galactic.lon) |
| GLAT | +01.37433807938 | deg | (i) Galactic latitude (b) (pos.galactic.lat) |
| Plx | 2.6100 | mag | Parallax (parallax) (pos.parallax.trig) |
| e_Plx | 0.0550 | mag | Standard error of parallax (parallax_error) (stat.error;pos.parallax) |
| pmGLON | -10.206 | mas/yr | proper motion in galactic longitude, pmGLON*cosGLAT (pmlcosb) (pos.pm;pos.galactic.lon) |
| e_pmGLON | 0.075 | mas/yr | Standard error of proper motion in galactic longitude (pmlerror) (stat.error) |
| pmGLAT | -6.395 | mas/yr | Proper motion in galactic latitude (pm_b) (pos.pm;pos.galactic.lat) |
| e_pmGLAT | 0.077 | mas/yr | Standard error of proper motion in galactic latitude (pmberror) (stat.error) |
| pmlbcorr | 0.0000 | 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 | 10.54012 | mag | G-band mean magnitude (photgmean_mag) (phot.mag;em.opt) |
| BPmag | 10.72012 | mag | BP band mean magnitude (photbpmean_mag) (phot.mag;em.opt.B) |
| RPmag | 10.23137 | mag | RP band mean magnitude (photrpmean_mag) (phot.mag;em.opt.R) |
| E(BR/RP) | 1.18730 | BP/RP excess factor (photbprpexcessfactor) (arith.factor) | |
| chi2AL | 3.01461e+02 | AL chi-square value (astrometricchi2al) (stat.fit.param) | |
| NgAL | 154 | Number of good observation AL (astrometricngoodobsal) (meta.number) | |
| AG | 0.6225 | mag | Extinction in G-band (A_G) (phys.absorption) |
| E(BP-RP) | 0.3005 | 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) | ||
| Simbad | Gaia DR2 4259739188288066432 | ask the Simbad data-base about this object (meta.ref.url) | |
| _RA.icrs | 280.30483674564 | deg | (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) |
| _DE.icrs | -01.96822555918 | deg | (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) |
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