VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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/AJ/152/31
  Spectral classification of O Vz stars from GOSSS (Arias+, 2016)
ReadMe+ftp
2016AJ....152...31A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/152/31/singleObjects that are single lined in the GOSSS spectra and for which no evidence of binarity is known (table1), and objects that are single lined in the GOSSS spectra but are known to be spectroscopic binaries from high-resolution data (table 2) (Note) (177 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)
  Bin (char) Star with No evidence of binarity, or spectroscopic binary (SB) (src.class)
  Name (char) Object name (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  SpT (char) Spectral type (src.spType)
  Ref (char) Reference (Note G1)   (meta.ref;pos.frame)
  W4471 0.1nm (n) [0/1.1] Equivalent width of HeI 4471 (in Å) (spect.line.eqWidth)
  W4542 0.1nm (n) [0.4/1.2] Equivalent width of HeII 4542 (in Å) (spect.line.eqWidth)
  W4686 0.1nm (n) [0.4/1.3] Equivalent width of HeII 4686 (in Å) (spect.line.eqWidth)
  Z  (n) [0.7/1.5] Metallicity (Note G2)   (phys.abund.Z)
  GOS  (n)Number of sources in the Galactic O Star (GOS) catalog (Maiz-Apellaniz et al. 2004, Cat. V/116) within 2'' (meta.ref.url)
  GOSSS  (n)Number of sources in the Galactic O-star Spectroscopic Survey (GOSSS; Sota et al. 2014, Cat. III/274) within 1'' (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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