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)
  recno=530562
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ColumnValue  Explain   (UCD)
_RAJ200019 53 17.98827 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-50 46 34.2620 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 49 31.59973 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-50 54 21.8649 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon347.78590900 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-30.21944551 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)
530562recno 530562  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho8403-00773-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA 10.3 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 3.4 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -15.1 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)
Bmag13.073 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.251 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag12.177 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.161 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag11.374 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)
Hmag11.102 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.025 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag11.073 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.023 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 6653 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 25 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 716 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 43 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 35 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 21 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6284 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 269 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 276 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 1.26 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 2.24 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 2.24 [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 0.500  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) 0.027 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)

RAJ2000298.324951 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-50.776184 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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