VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/PAZh/34/21
  New spectral types for Tycho2 stars (Tsvetkov+, 2008)
Post annotation
img(gal)
1.J/PAZh/34/21/table2Stars 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: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  HIP  HIP (Cat. I/239) number (meta.id)
  logRt [pc] Logarithm of the distance derived from the trigonometric parallax (pos.distance)
  logRs [pc] Logarithm of the distance derived from the spectroscopic parallax (pos.distance)
  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)
  VTmag mag Apparent magnitude from the Tycho-2 Spectral Type Catalogue (Cat. III/231) (phot.mag;em.opt.V)
  SpType (char) Spectral type from the Tycho-2 Spectral Type Catalogue (Cat. III/231) (src.spType)
  Type (char) [VHDMCNB] Star type (Note 1)   (src.class)
  SpType1 (char) New (presumed) spectral type (src.spType)
  n_SpType1 (char) [sSlL ] Note on SpType1 (Note 2)   (meta.note)
  logR1 [pc] (n) Logarithm of the distance calculated from SpType1 (pos.distance;meta.modelled)
  Simbad  ask the Simbad data-base about this object
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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