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VizieR

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V/136/tycdwarf Teff and metallicities for Tycho-2 stars (Ammons+, 2006)
Photometry and derived parameters for dwarfs (611798 rows)
  recno=114607
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ColumnValue  Explain   (UCD)
_RAJ200018 50 59.26753 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+22 49 24.0420 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195018 48 52.89546 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+22 45 47.0214 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon053.42004222 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+10.28142437 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)
114607recno 114607  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho2109-01563-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA 0.6 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 1.9 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE 6.9 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 1.9 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag13.378 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.292 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag12.158 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.159 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag11.108 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.022 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag10.758 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.022 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag10.669 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 5606 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 496 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 518 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 21 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 18 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 11 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 5680 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 352 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 359 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 2.13 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 2.48 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 2.48 [Sun] Negative error bar (sigma) on [Fe/H] (stat.error;phys.abund.Fe)
pM 0.000   Probability of Multiplicity (KTG IMF) (Note 4)   (stat.fit.goodness)
E_pM 0.800  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.100  Negative error bar (sigma) on pM (stat.error)
pMm 0.000   Probability of Multiplicity (modified KTG IMF) (Note 5)   (stat.fit.goodness)
E_pMm 0.900  Positive error bar (sigma) on pMm (stat.error;stat.max)
e_pMm 0.100  Negative error bar (sigma) on pMm (stat.error)
E(B-V) 0.036 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)

RAJ2000282.746948 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000+22.823345 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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