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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/504/5556
  X-ray properties of 26 high-luminosity quasars (Timlin+, 2021)
Post annotation
img(gal)
1.J/MNRAS/504/5556/tablea1The HeII EW sample data (206 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)
  B1 (char) indicates data in table B1 (meta.ref.url)
  Sample (char) Name of the original sample (Sample) (Note 1)   (meta.id;src.sample)
  Name (char) (i) ID from the original sample (ID) (Note 2)   (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (DEC) (pos.eq.dec;meta.main)
  z  Redshift (z) (src.redshift)
  log(EWHeII) [0.1nm] log of the rest-frame HeII equivalent width (log10(HeII_EW)) (spect.line.eqWidth)
  e_log(EWHeII) [0.1nm] Uncertainty in log(HeIIEW) (err_logHeII) (stat.error)
  HeIIdet   [0/1] HeII line detection (HeII_det) (instr.saturation;spect.line)
  log(L2500) [10-7W/Hz]log rest-frame 2500 angstrom luminosity (log10(L2500)) (phys.luminosity)
  log(L2keV) [mW/m2/Hz]log of rest-frame 2keV luminosity (log10(L2keV)) (phys.luminosity;em.X-ray)
  e_log(L2keV) [mW/m2/Hz](n) []? Uncertainty in log(L2keV) (err_log10(L2keV)) (stat.error)
  aox  X-ray-to-optical index (aox) (phys.luminosity;arith.ratio)
  e_aox  uncertainty in aox (err_aox) (stat.error)
  Xdet  Detected in Xrays (Xdet) (meta.code)
  logEWCIV [0.1nm] log rest-frame CIV EW (angstrom (CIV_EW) (spect.line.eqWidth)
  e_logEWCIV [0.1nm] [] Uncertainty in logCIVEW (CIVEWERR) (stat.error)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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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