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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)
  Tycho===8450-01093-1
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ColumnValue  Explain   (UCD)
_RAJ200022 53 37.93227 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-48 35 53.8300 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195022 50 40.84437 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-48 51 48.6682 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon341.69348873 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-58.70990472 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)
555159recno 555159  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho8450-01093-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP113044   Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA 218.0 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 0.8 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -81.1 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 0.8 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag 6.768 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.015 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag 6.090 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.009 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag 5.008 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.037 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag 4.687 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.076 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag 4.612 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 6045 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 34 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 23 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 11 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 5978 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 74 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 81 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 0.12 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 0.14 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 0.15 [Sun] Negative error bar (sigma) on [Fe/H] (stat.error;phys.abund.Fe)
pM 0.111   Probability of Multiplicity (KTG IMF) (Note 4)   (stat.fit.goodness)
E_pM 0.222  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.096  Negative error bar (sigma) on pM (stat.error)
pMm 0.277   Probability of Multiplicity (modified KTG IMF) (Note 5)   (stat.fit.goodness)
E_pMm 0.623  Positive error bar (sigma) on pMm (stat.error;stat.max)
e_pMm 0.201  Negative error bar (sigma) on pMm (stat.error)
E(B-V) 0.000 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)

RAJ2000343.408051 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-48.598286 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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