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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===8694-00940-1
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ColumnValue  Explain   (UCD)
_RAJ200015 18 11.20607 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-52 38 28.2700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 14 31.53416 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-52 27 31.3176 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon324.24357568 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+04.05022427 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)
552029recno 552029  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho8694-00940-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA -6.6 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 3.3 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -7.9 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 3.1 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag12.298 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.187 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag11.685 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.155 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag10.800 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.021 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag10.648 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.024 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag10.551 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.021 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 6811 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 214 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 905 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 66 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 75 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 39 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6459 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 168 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 175 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 0.57 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 0.64 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 0.92 [Sun] Negative error bar (sigma) on [Fe/H] (stat.error;phys.abund.Fe)
pM 0.015   Probability of Multiplicity (KTG IMF) (Note 4)   (stat.fit.goodness)
E_pM 0.319  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.015  Negative error bar (sigma) on pM (stat.error)
pMm 0.009   Probability of Multiplicity (modified KTG IMF) (Note 5)   (stat.fit.goodness)
E_pMm 0.520  Positive error bar (sigma) on pMm (stat.error;stat.max)
e_pMm 0.009  Negative error bar (sigma) on pMm (stat.error)
E(B-V) 0.057 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)

RAJ2000229.546692 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-52.641186 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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