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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===9179-00749-1
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ColumnValue  Explain   (UCD)
_RAJ200007 22 49.37613 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-68 48 52.4700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 22 56.55999 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-68 42 58.3891 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon280.14817309 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-22.41168923 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)
586236recno 586236  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho9179-00749-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA -5.0 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 3.1 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE 11.6 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 2.9 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag10.806 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.038 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag10.528 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.040 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag 9.623 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.024 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag 9.475 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.021 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag 9.386 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.019 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 6385 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 172 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 302 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 159 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 178 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 86 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6481 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 103 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 111 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H]-0.27 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 0.28 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 0.20 [Sun] Negative error bar (sigma) on [Fe/H] (stat.error;phys.abund.Fe)
pM 0.186   Probability of Multiplicity (KTG IMF) (Note 4)   (stat.fit.goodness)
E_pM 0.147  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.006  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) 0.042 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)

RAJ2000110.705734 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-68.814575 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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