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=438067
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ColumnValue  Explain   (UCD)
_RAJ200019 52 22.16307 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-26 57 57.3660 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 49 18.21527 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-27 05 42.2646 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon013.89111013 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-24.53095772 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)
438067recno 438067  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho6899-01231-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)
HIP    Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA -4.3 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 3.0 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -24.1 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 2.8 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag12.184 mag Tycho B magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.182 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag11.268 mag Tycho V magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.109 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag10.295 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.023 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag10.036 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)
Ksmag 9.991 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 6414 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 134 K Positive error bar (sigma) on Teff (stat.error;stat.max)
e_Teff 265 K Negative error bar (sigma) on Teff (stat.error;phys.temperature.effective)
Dist 38 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 29 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 16 pc Negative error bar (sigma) on Dist (stat.error)
TeffF 6082 K Effective temperature (fine spline) (Note 3)   (phys.temperature.effective)
E_TeffF 183 K Positive error bar (sigma) on TeffF (stat.error;stat.max)
e_TeffF 191 K Negative error bar (sigma) on TeffF (stat.error)
[Fe/H] 1.19 [Sun] Estimated Metallicity ([Fe/H]) (phys.abund.Z)
E_[Fe/H] 2.15 [Sun] Positive error bar (sigma) on [Fe/H] (stat.error;stat.max)
e_[Fe/H] 2.15 [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 0.529  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) 0.030 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)

RAJ2000298.092346 deg (i) Right Ascension J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-26.965935 deg (i) Declination J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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