VizieR

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

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/508/2798
  Sample of 102 distant quasars (Sotnikova+, 2021)
ReadMe+ftp
2021MNRAS.508.2798S
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/508/2798/table1Parameters of 102 objects (102 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)
  NVSS (char) Name (HHMMSS+DDMMSS, J2000) (meta.id;meta.main)
  z  Redshift (Note 1)   (src.redshift)
  S4.7 Jy Flux density at 4.7GHz (phot.flux.density;em.radio.3-6GHz)
  e_S4.7 Jy Flux density error at 4.7GHz (stat.error)
  L4.7 10+37W Radio luminosity at 4.7GHz (in 1044erg/s) (phys.luminosity;em.radio)
  e_L4.7 10+37W Radio luminosity error (stat.error)
  logR  (n) logarithm of radio loudness (phot.flux;arith.ratio)
  e_logR  (n) error of logarithm of radio loudness (stat.error)
  Alow  Spectral index in optical thick region (spect.index)
  e_Alow  Spectral index error (stat.error)
  Ahigh  Spectral index in optical thin region (spect.index)
  e_Ahigh  Spectral index error (stat.error)
  SpType (char) Spectral type: upturn, peaked, complex, flat, steep, inverted (src.class)
  BlType (char) Blazar type: FSRQ or blazar of uncertain type (Note 2)   (src.class)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions mainly from NVSS (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions mainly from NVSS (declination part) (pos.eq.dec;meta.main)

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