VizieR

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

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/ApJ/842/87
  Radio luminosity function of FSRQs (Mao+, 2017)
ReadMe+ftp
2017ApJ...842...87M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/842/87/table2Complete data for the radio-flux-limited sample of flat spectrum sources (242 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)
  FIRST (char) FIRST identifier (JHHMMSS.s+DDMMSS) (Note G1)   (meta.id;meta.main)
  GB6 (char) GB6 identifier (JHHMM+DDMMA) (Note 1)   (meta.id)
  RAJ2000 deg (i) Right ascension, decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination, decimal degrees (J2000) (pos.eq.dec;meta.main)
  zspec  (n) [0.04/5.3] Spectroscopic redshift (src.redshift)
  Class (char) Source Classification (Note 2)   (src.class)
  Clean (char) Clean identification (Note 3)   (meta.code)
  alpha   [-1.2/0.5] SED slope (spect.index)
  Fint mJy [220/6599] Integrated flux at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  Sloan  Display the online SDSS data for the nearest object (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  NED  ask the NED data-base about this object (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
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