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

  
VII/182
  High-Redshift Quasars (z≥2.2) in SGP and F401 (Warren+ 1991)
ReadMe+ftp
1991ApJS...76....1W
Similar Catalogs
Post annotation 		img(gal)
1.VII/182/tablesHigh-z QSOs in SGP and F401 (paper II, tables 1-4) (130 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)
  Note (char) [n] 'n' if there is a note (Note)   (meta.note)
  ID (char) [ 0-9AB-] ! Name based on 1950 coordinates (Note)   (meta.id;meta.main)
  RA1950 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
  DATE "Y:M:D" [1986,1989] UT date of observation: year (time.epoch;obs)
  Tel (char) [AC] Telescope where spectrum obtained: A = AAT, C = CTIO 4 m. (meta.note)
  z  Redshift (src.redshift)
  u_z (char) [: ] Uncertainty flag for z (meta.code.error;src.redshift)
  ListA (char) [YN] "Y" if object included in List A (meta.code)
  ListB (char) [YN] "Y" if object included in List B (meta.code)

ALL cols		    
 (i)indexed column
  Plot (char) [0-9SF] ! Plot number in Figure 1 (SGP) and Figure 2 (F401) (see paper) (meta.ref;pos.frame)
  l_m(u) (char) Limit flag (>) on m(u) (meta.code.error)
  m(u) mag Magnitude in broad-band UKST band (phot.mag;em.opt.U)
  l_m(bj) (char) Limit flag (>) on m(bj) (meta.code.error)
  m(bj) mag Magnitude in broad-band UKST band (phot.mag;em.opt.B)
  l_m(v) (char) Limit flag (>) on m(v) (meta.code.error)
  m(v) mag Magnitude in broad-band UKST band (phot.mag;em.opt.V)
  m(or) mag Magnitude in broad-band UKST band (phot.mag;em.opt.R)
  m(r) mag Magnitude in broad-band UKST band (phot.mag;em.opt.R)
  l_m(i) (char) Limit flag (>) on m(i) (meta.code.error)
  m(i) mag Magnitude in broad-band UKST band (phot.mag;em.opt.I)
  W(Ly1) 0.1nm (n) Equivalent width Lyman-α/NV blend (spect.line.eqWidth)
  u_W(Ly1) (char) Uncertainty flag (:) on W(Ly1) (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W(CIV) 0.1nm (n) Equivalent width (BAL emission) of CIV line (spect.line.eqWidth)
  u_W(CIV) (char) [-:] Uncertainty flag (:) on W(CIV), or dash (EM eq. width exists), or blank (meta.code.error)
  WEM(CIV) 0.1nm (n) Equivalent width (EW emission) of CIV line (spect.line.eqWidth)
  e_W(CIV) 0.1nm (n) FWHM of W(CIV) (stat.error)
  u_e_W(CIV) (char) Uncertainty flag (:) on e_W(CIV) (meta.code.error)
  alpha  (n) Spectral index (f(ν) = ν**α) (spect.index)
  u_alpha (char) [: ] Uncertainty flag on α (meta.code.error;pos.eq.ra)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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