VizieR

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

VizieR

  
J/A+AS/128/29
  X-ray/optical observations of A8-G2V stars (Piters+ 1998)
ReadMe+ftp
1998A&AS..128...29P
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1.J/A+AS/128/29/table2Walraven photometry data (169 rows)

Simple ConstraintList Of Constraints
 
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)
  HR  (i) HR number (as in table1) (meta.id;meta.main)
  Note (char) [*] See Note (Note 1)   (meta.note)
  VWmag mag visual (Walraven) magnitude V (phot.mag;em.opt.V)
  e_VWmag mag standard deviation in VWmag (stat.error)
  V-B mag Walraven colour V-B (phot.color)
  e_V-B mag Standard deviation in V-B (stat.error)
  B-U mag Walraven colour B-U (phot.color)
  e_B-U mag Standard deviation in B-U (stat.error)
  U-W mag Walraven colour U-W (phot.color)
  e_U-W mag Standard deviation in U-W (stat.error)

ALL cols		    
 (i)indexed column
  B-L mag Walraven colour B-L (phot.color)
  e_B-L mag Standard deviation in B-L (stat.error)
  o_B-L  Number of observations (meta.number)
  Teff K Effective temperature (phys.temperature.effective)
  e_Teff K (n) Uncertainty in Teff (Note 2)   (stat.error)
  logg [cm/s2] Logarithm of surface gravity (phys.gravity)
  e_logg [cm/s2] (n) Uncertainty in logg (Note 2)   (stat.error)
  E(V-B) mag The reddening E(V-B) (phot.color.excess)
  e_E(V-B) mag (n) Uncertainty in E_V-B (Note 2)   (stat.error)

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