J/AJ/154/259/table6 | Fundamental parameters of Tycho-2 & TGAS stars (Stevens+, 2017) Fundamental Parameters of 1600080 Tycho-2 Stars (1600080 rows) | recno=842442 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 00 49 18.3330 | "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 | -21 23 50.500 | "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) |
_RAB1950 | 00 46 50.0542 | "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 | -21 40 10.728 | "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) |
_Glon | 117.9728603 | 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 | -84.2485666 | 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) |
842442recno | 842442 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
TYC | 5850-2582-1 | (i) Tycho-2 identifier (TYC FFFF-NNNNN-N) (meta.id;meta.main) | |
logchi2 | 0.104 | [-] | [-14.977/2] Log of the merit function logχ2ν (see text) (stat.fit.chi2) |
AV | 0.000 | mag | [0/8.059] V band extinction (phys.absorption;em.opt.V) |
e_AV | 0.021 | mag | [0/4.745] Uncertainty in AV (stat.error) |
Teff | 6353.790 | K | [4059.61/8639.36] Effective temperature (phys.temperature.effective) |
e_Teff | 68.375 | K | [0/135101] Uncertainty in Teff (stat.error;phys.temperature.effective) |
logFb | -8.115 | [mW/m2] | [-10.554/-4.887] Log bolometric flux logFbol (in erg/s/cm2) (phot.flux.bol) |
e_logFb | -10.235 | [mW/m2] | [-25.645/-6.118] Uncertainty in logFb (stat.error) |
theta | 118.845 | uarcsec | [7.776/7986.31] Angular diameter θ (phys.angSize) |
e_theta | 2.606 | uarcsec | [0.001/12639.9] Uncertainty in theta (stat.error;pos.posAng) |
Teffs | K | [3000/10394] Spectroscopic effective temperature (phys.temperature.effective) | |
e_Teffs | K | [1/2880] Uncertainty in Teffs (stat.error) | |
[Fe/H] | [Sun] | [-7.71/0.4] Metallicity (phys.abund.Z) | |
e_[Fe/H] | [Sun] | [0.00130465/6.185] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe) | |
log(g) | [cm/s2] | [-0.208/5.5] Log surface gravity (not in Table 3) (phys.gravity) | |
e_log(g) | [cm/s2] | [0.00414126/1.359] Uncertainty in log(g) (not in Table 3) (stat.error) | |
Source | -99.999 | Spectroscopy source (RAVE, LAMOST, APOGEE) (meta.id) | |
Flg2 | 0 | [0/1] Hot flag (not in Table 3) (Note 2) (meta.code) | |
SimbadName | TYC 5850-2582-1 | Designation understandable by the Simbad data-base (meta.id) | |
_RA | 012.32639 | deg | (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main) |
_DE | -21.39736 | deg | (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main) |
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