VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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===7827-00436-1
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ColumnValue  Explain   (UCD)
_RAJ200014 41 37.85520 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-41 23 42.6480 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 38 26.42071 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-41 10 53.9487 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon324.19043018 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+16.88339363 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)
494035recno 494035  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho7827-00436-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA -14.1 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 2.4 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -17.1 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 2.3 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag12.174 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.159 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag11.502 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.119 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag10.584 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.026 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag10.386 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.026 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag10.323 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.027 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 6689 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 78 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 769 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 59 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 60 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 27 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6366 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 136 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 143 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 0.59 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 0.50 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 0.77 [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 0.111  Positive error bar (sigma) on pM (stat.error;stat.max)
e_pM 0.100  Negative error bar (sigma) on pM (stat.error)
pMm 0.004   Probability of Multiplicity (modified KTG IMF) (Note 5)   (stat.fit.goodness)
E_pMm 0.222  Positive error bar (sigma) on pMm (stat.error;stat.max)
e_pMm 0.004  Negative error bar (sigma) on pMm (stat.error)
E(B-V) 0.022 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)

RAJ2000220.407730 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-41.395180 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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