VizieR

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

  
J/A+AS/137/273
  Reference A0V stars (Gerbaldi+ 1999)
ReadMe+ftp
1999A&AS..137..273G
Similar Catalogs
Post annotation 		  
1.J/A+AS/137/273/table1The programme stars (71 rows)
2.J/A+AS/137/273/table2Photometric, astrometric data and atmospheric parameters (72 rows)
3.J/A+AS/137/273/table3Summary of the spectral analysis (73 rows)
4.J/A+AS/137/273/table4Parameters computed from the HR diagram and evolutionary tracks for the reduced sample (48 rows)

Simple ConstraintList Of Constraints
 
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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)
   (ALL)HD  (i) HD (Cat. III/135) number (meta.number)
  (1)HR  (n) HR (Cat. V/50) number (meta.id)
  (1)HR_data (char) Link to all parameters and notes from the Bright Star Catalogue (meta.id)
  (1)SpType (char) Spectral Type (BSC, Cat. V/50) (Note 1)   (src.spType)
  (1)SpType2 (char) Spectral type (Abt and Morrell, 1995, Cat. J/ApJS/99/135) (src.spType)
  (1)Dmag  (n) Magnitude difference (BSC, Cat. V/50) (phot.mag;arith.diff)
  (1)Sep arcsec (n) Angular separation (BSC, Cat. V/50) (pos.angDistance)
  (1)Bin arcsec (n) Binarity by speckle (pos.angDistance;src.orbital)
  (1)n_Bin (char) [*n] n: no detection, *: see Remarks column (meta.note)
  (1)l_Vrot (char) [≤ ] Limit flag on Vrot (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Vrot km/s (n) Rotational velocity (BSC, Cat. V/50) (phys.veloc.rotat)
  (1)l_Vrot2 (char) Limit flag on Vrot2 (meta.code.error)
  (1)Vrot2 km/s (n) Rotational velocity (Abt and Morrell, 1995, Cat. J/ApJS/99/135) (phys.veloc.rotat)
  (1)u_Vrot2 (char) Uncertainty flag on Vrot2 (meta.code.error)
  (1+3)Rem (char) Remarks (meta.note)
  (2)b-y mag (n) (b-y) color from uvbyBeta photometric system (phot.color;em.opt.B;em.opt.V)
  (2)m1 mag (n) m1 index from uvbyBeta photometric system (phot.color)
  (2)c1 mag (n) c1 index from uvbyBeta photometric system (phot.color)
  (2)beta mag (n) Beta from uvbybeta photometric system (phot.color;em.line.Hbeta)
  (2)Group  (n) Group number for program UVBYBETA (Moon, 1985Ap&SS.117..261M) (meta.code)
  (2)E(b-y) mag (n) Reddening E(b-y) (phot.color.excess)
  (2)Teff K (n) Teff from Moon and Dworetsky (1985MNRAS.217..305M) calibration (phys.temperature.effective)
  (2)logg [cm/s2] (n) log g from Moon and Dworetsky (1985MNRAS.217..305M) calibration (phys.gravity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Teff2 K (n) Teff from Kunzli et al. (1997, Cat. J/A+AS/122/51) calibration (phys.temperature.effective)
  (2)logg2 [cm/s2] (n) log g from Kunzli et al. (1997, Cat. J/A+AS/122/51) calibration (phys.gravity)
  (2)l_Broad (char) [≤ ] Limit flag on Broad (meta.code.error)
  (2)Broad km/s (n) Broadening value or lower value if interval (spect.line.broad)
  (2)Broad2 km/s (n) Upper broadening value when interval (spect.line.broad)
  (2)plx mas (n) Parallax from Hipparcos (Cat. I/239) (pos.parallax.trig)
  (2)e_plx mas (n) Relative error on the parallax from Hipparcos Catalogue (Cat. I/239) (stat.error)
  (2)VMAG mag Absolute magnitude Mv (phys.magAbs;em.opt)
  (2)e_VMAG mag Error on Mv (stat.error)
  (2+4)HIP  HIP (Cat. I/239) number (meta.id)
  (3)Cross (char) Comments on the cross correlation curve (meta.note)
  (3)Hgamma (char) Comments on the comparison between observed and computed Hgamma profile (meta.note)
  (3)MgII (char) Comments on the comparison between observed and computed MgII profile (spect.line.eqWidth)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)metal (char) Comments on the comparison between observed and computed metal lines (meta.note)
  (4)logL [solLum] Logarithm of the star luminosity (phys.luminosity)
  (4)e_logL [solLum] Error on the log L (stat.error)
  (4)Mass solMass Mass of the star (phys.mass)
  (4)e_Mass solMass Error on the mass (stat.error)
  (4)Rad solRad Radius of the star (phys.size.radius)
  (4)logg(ev) [cm/s2] Gravity surface calculated with the mass determined with stellar evolution models (phys.gravity)
  (4)e_logg(ev) [cm/s2] Error on logg(ev) (stat.error)
  (4)logAge [yr] Logarithm of the age (time.age)
  (4)e_logAge % Error on the age (stat.error)

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