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

  KODIAQ DR3: 727 quasars (0.1<zem<6.4) with ESI (O'Meara+, 2021)
Post annotation
1.J/AJ/161/45/table1*The KODIAQ DR3 sample (Note) (873 rows)

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) Object identifier (;meta.main)
  RAJ2000 "h:m:s" (i) [0/23] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  z   [0.1/6.5] Quasar redshift (zem) (src.redshift)
  Obs "Y:M:D" (n)Observation, Month (time.epoch)
  PI (char) Principal investigator of observation (
  PID (char) Keck Program identifier (Note 1)   (;obs)
  slit arcsec [0.5/6] Slit width, arcseconds (spect.line.width)
  Exptime s [107/27000] Total exposure time (time.duration;obs.exposure)
  wave-min 0.1nm [4000] Wavelength coverage, minimum (instr.bandwidth)
  wave-max 0.1nm [8848/10987] Wavelength coverage, maximum (instr.bandwidth)
  DR2 (char) Cross-identification with KODIAQ DR2 (table 2) (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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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