VizieR

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

VizieR

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J/PAZh/34/21
  New spectral types for Tycho2 stars (Tsvetkov+, 2008)
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img(gal)
1.J/PAZh/34/21/table1Tabulated B-V color indices and absolute magnitudes M for stars of various spectra and of luminosity classes I, III and V (61 rows)
2.J/PAZh/34/21/table2(c)Stars with |δlogr|>1, their corrected spectral types, and the logarithms of their distances obtained by the spectroscopic parallax method (164 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)SpClass (char) Spectral class (src.spType)
  (1)MAG-1 mag Absolute magnitude for Luminosity class I (phys.magAbs;em.opt.I)
  (1)(B-V)1 mag B-V index for Luminosity class I (phot.color;em.opt.B;em.opt.V)
  (1)MAG-3 mag Absolute magnitude for Luminosity class III (phys.magAbs)
  (1)(B-V)3 mag B-V index for Luminosity class III (phot.color;em.opt.B;em.opt.V)
  (1)MAG-5 mag Absolute magnitude for Luminosity class V (phys.magAbs;em.opt.V)
  (1)(B-V)5 mag B-V index for Luminosity class V (phot.color;em.opt.B;em.opt.V)
  (2)HIP  HIP (Cat. I/239) number (meta.id)
  (2)HIP_data (char) (i) Link to all parameters supplied by the results of the Hipparcos mission (pos.eq.dec;meta.main)
  (2)logRt [pc] Logarithm of the distance derived from the trigonometric parallax (pos.distance)

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 (i)indexed column
  (2)logRs [pc] Logarithm of the distance derived from the spectroscopic parallax (pos.distance)
  (2)BT-VT mag B-V colour index from the Tycho-2 Spectral Types Catalogue (Cat. III/231) (phot.color;em.opt.B;em.opt.V)
  (2)VTmag mag Apparent magnitude from the Tycho-2 Spectral Type Catalogue (Cat. III/231) (phot.mag;em.opt.V)
  (2)SpType (char) Spectral type from the Tycho-2 Spectral Type Catalogue (Cat. III/231) (src.spType)
  (2)Type (char) [VHDMCNB] Star type (Note 1)   (src.class)
  (2)SpType1 (char) New (presumed) spectral type (src.spType)
  (2)n_SpType1 (char) [sSlL ] Note on SpType1 (Note 2)   (meta.note)
  (2)logR1 [pc] (n) Logarithm of the distance calculated from SpType1 (pos.distance;meta.modelled)
  (2)Simbad (char) ask the Simbad data-base about this object
  (2)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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