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J/AJ/154/259/table6 Fundamental parameters of Tycho-2 & TGAS stars (Stevens+, 2017)
Fundamental Parameters of 1600080 Tycho-2 Stars (1600080 rows)
  recno=1578015
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ColumnValue  Explain   (UCD)
_RAJ200006 14 05.3033 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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.eq.ra)
_DEJ2000-74 16 13.124 "d:m:s" Declination (FK5, Equinox=J2000.0) (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.eq.dec)
_RAB195006 15 28.1728 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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.eq.ra)
_DEB1950-74 15 08.606 "d:m:s" Declination (FK4, Equinox=B1950.0) (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.eq.dec)
_Glon285.2000260 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-28.5583935 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)
1578015recno 1578015  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TYC9176-405-1  (i) Tycho-2 identifier (TYC FFFF-NNNNN-N) (meta.id;meta.main)
logchi2 -0.529 [-] [-14.977/2] Log of the merit function logχ2ν (see text) (stat.fit.chi2)
AV 0.320 mag [0/8.059] V band extinction (phys.absorption;em.opt.V)
e_AV 0.050 mag [0/4.745] Uncertainty in AV (stat.error)
Teff4708.180 K [4059.61/8639.36] Effective temperature (phys.temperature.effective)
e_Teff 17.014 K [0/135101] Uncertainty in Teff (stat.error;phys.temperature.effective)
logFb -8.491 [mW/m2] [-10.554/-4.887] Log bolometric flux logFbol (in erg/s/cm2) (phot.flux.bol)
e_logFb-10.378 [mW/m2] [-25.645/-6.118] Uncertainty in logFb (stat.error)
theta 140.376 uarcsec [7.776/7986.31] Angular diameter θ (phys.angSize)
e_theta 1.376 uarcsec [0.001/12639.9] Uncertainty in theta (stat.error;pos.posAng)
Teffs 4712.000 K [3000/10394] Spectroscopic effective temperature (phys.temperature.effective)
e_Teffs 72.000 K [1/2880] Uncertainty in Teffs (stat.error)
[Fe/H] -0.10000000 [Sun] [-7.71/0.4] Metallicity (phys.abund.Z)
e_[Fe/H] 0.08000000 [Sun] [0.00130465/6.185] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe)
log(g) 2.820000 [cm/s2] [-0.208/5.5] Log surface gravity (not in Table 3) (phys.gravity)
e_log(g) 0.12000000 [cm/s2] [0.00414126/1.359] Uncertainty in log(g) (not in Table 3) (stat.error)
SourceRAVE   Spectroscopy source (RAVE, LAMOST, APOGEE) (meta.id)
Flg20   [0/1] Hot flag (not in Table 3) (Note 2)   (meta.code)

SimbadNameTYC 9176-405-1  Designation understandable by the Simbad data-base (meta.id)
_RA093.52210 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-74.27031 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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