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V/136/tycdwarf Teff and metallicities for Tycho-2 stars (Ammons+, 2006)
Photometry and derived parameters for dwarfs (611798 rows)
  Tycho===2554-00556-1
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ColumnValue  Explain   (UCD)
_RAJ200014 42 11.31960 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+31 55 36.3360 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 40 04.44466 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+32 08 18.0956 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon050.90966188 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+65.50562863 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)
140849recno 140849  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho2554-00556-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP 71887   Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA 33.5 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 0.9 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE 52.8 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 1.0 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag 9.317 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.017 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag 8.811 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.013 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag 7.790 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.023 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag 7.583 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.036 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag 7.519 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.020 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 6306 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 68 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 198 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 62 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 57 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 22 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6264 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 68 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 76 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 0.02 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 0.13 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 0.14 [Sun] Negative error bar (sigma) on [Fe/H] (stat.error;phys.abund.Fe)
pM 0.054   Probability of Multiplicity (KTG IMF) (Note 4)   (stat.fit.goodness)
E_pM 0.126  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.044  Negative error bar (sigma) on pM (stat.error)
pMm 0.277   Probability of Multiplicity (modified KTG IMF) (Note 5)   (stat.fit.goodness)
E_pMm 0.252  Positive error bar (sigma) on pMm (stat.error;stat.max)
e_pMm 0.174  Negative error bar (sigma) on pMm (stat.error)
E(B-V) 0.003 mag Foreground Galactic extinction (Note 6)   (phot.color.excess)

K09K09  Details from the ASCC-2.5 catalog (Kharchenko 2009, Cat. I/280) (meta.ref.url)

RAJ2000220.547165 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000+31.926760 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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