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/923/262
  NIR spectroscopic obs. of z>6.5 quasars (Yang+, 2021)
ReadMe+ftp
2021ApJ...923..262Y
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJ/923/262/table1Quasar and observation information of the 37 quasars in the sample (38 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)
  Name (char) (i) Position based identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  f_Name (char) Flag on Name (Note 1)   (meta.code)
  SName (char) Short Name used in text (meta.id)
  Inst (char) Instrument used (instr.setup)
  ExpTime (char) s Exposure time(s) (time.duration;obs.exposure)
  zsp  (n) [6.35/7.65] Spectroscopic redshift (src.redshift)
  e_zsp  (n) [0.0001/0.05] Uncertainty in zsp (stat.error)
  Disc (char) Discovery, ADS bibcode(s) (meta.bib)
  [CII] (char) [YN] Detection of [CII] (meta.code)
  r_zsp (char) Reference for zsp, ADS bibcode (Note 2)   (meta.ref;pos.frame)
  NIR (char) [YN] Previously published BH mass measurements (meta.code)
  Jmag mag (n) [17.46/21.3] J-band (AB system) photometric data used to scale the NIR spectra (Note 3)   (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.02/0.3] Uncertainty in Jmag (stat.error;phot.mag)
  DES  (n)Display data from DES DR1 (II/357) and DR2 (II/371) within 2" (meta.ref.url)
  DESI  (n)Display data from DESI DR8 (VII/292) within 2" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from names (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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