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/MNRAS/352/285
  u(bj)r & BV photometry of blue HB stars (Clewley+, 2004)
ReadMe+ftp
2004MNRAS.352..285C
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/352/285/table4(c)Photometric catalogue of A-type stars selected from six UKST fields (461 rows)
2.J/MNRAS/352/285/table7(c)Photometric data for the blue horizontal-branch star candidates, corrected for extinction (280 rows)
3.J/MNRAS/352/285/table11Spectroscopic data for the horizontal-branch star candidates (142 rows)

Simple ConstraintList Of Constraints
 
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.
   (1+2)Sp (char) indicates that spectroscopic data is available in table11
   (ALL)[CWH2004] (char) (i) Name
  (1+2)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)bjmag mag bj magnitude (Note 1)   
  (1)u-bj mag u-bj colour index (Note 1)   
  (1)bj-or mag bj-or colour index (Note 1)   
  (1)e_u-bj mag rms uncertainty on u-bj
  (1)e_bj-or mag rms uncertainty on bj-or
  (2)m_[CWH2004] (char) [qv] Multiplicity index on [CWH2004]

ALL cols		    
 (i)indexed column
  (2)Vmag mag V magnitude
  (2)(B-V)0 mag Dereddend B-V colour index
  (2)e_Vmag mag rms uncertainty on Vmag
  (2)e_(B-V)0 mag rms uncertainty on (B-V)0
  (2)E(B-V) mag Reddening in B-V
  (2)N  Number of photometric nights (Note 2)   
  (3)n_[CWH2004] (char) [Nbv] Multiplicity index on [CWH2004]
  (3)D0.15(gd) 0.1nm D0.15 parameter (Note 1)   
  (3)e_D0.15(gd) 0.1nm rms uncertainty on D0.15
  (3)b(gd) 0.1nm b parameter (Note 1)   
  (3)c(gd) 0.1nm c parameter (Note 1)   
  (3)A 0.1nm Semi-major axes of the error ellipse in the b-c plane (Note 2)   
  (3)B 0.1nm Semi-minor axes of the error ellipse in the b-c plane (Note 2)   

ALL cols		    
 (i)indexed column
  (3)theta rad Orientation of the semi-major axis measured anti-clockwise from the b-axis (Note 2)   
  (3)[Fe/H] [Sun] (n) Measured metallicity
  (3)e_[Fe/H] [Sun] (n) rms uncertainty on [Fe/H]
  (3)HRV km/s Heliocentric radial velocity
  (3)e_HRV km/s rms uncertainty on HRV
  (3)Dist kpc Heliocentric distance
  (3)e_Dist kpc rms uncertainty on Dist
  (3)Class (char) Classification as BHB (blue horizontal-branch) or A/BS (field blue straggler)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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