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

  
J/A+A/668/A27
  24 new radio-bright quasars spectra (Gloudemans+, 2022)
spectrum/fits
spectrum
Post annotation
img(gal)
1.J/A+A/668/A27/table3(c)Measurements of high-z quasars (24 rows)
2.J/A+A/668/A27/list(c)List of fits spectra[spectrum/fits]
spectrum
(25 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) Source name (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Optical right ascension Legacy Surveys DR8 (J2000.0) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Optical declination Legacy Surveys DR8 (J2000.0) (pos.eq.dec;meta.main)
  (1)RALdeg deg Right ascension from LoTSS-DR2 (J2000.0) (pos.eq.ra)
  (1)DELdeg deg Declination from LoTSS-DR2 (J2000.0) (pos.eq.dec)
  (1)zsp  Spectroscopic redshift (src.redshift)
  (1)e_zsp  Spectroscopic redshift error (stat.error)
  (1)F144MHz mJy Total flux at 144MHz (phot.flux.density;em.radio.100-200MHz)
  (1)e_F144MHz mJy Total flux err at 144MHz (stat.error)
  (1)L144MHz W/Hz Radio luminosity at 144MHz (phys.luminosity;em.radio.100-200MHz)

ALL cols
    
 (i)indexed column
  (1)e_L144MHz W/Hz Radio luminosity error at 144MHz (stat.error)
  (1)F1.4GHz mJy (n) Total flux FIRST at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  (1)e_F1.4GHz mJy (n) Total flux error FIRST at 1.4GHz (stat.error)
  (1)F3GHz mJy (n) Total flux VLASS at 3GHz (phot.flux.density;em.radio.1500-3000MHz)
  (1)e_F3GHz mJy (n) Total flux error VLASS at 3GHz (stat.error)
  (1)alphaLF  (n) Spectral index between 144MHz-1.4GHz (LOFAR-VLASS) (spect.index)
  (1)e_alphaLF  (n) Spectral index error between 144MHz-1.4GHz (LOFAR-VLASS) (stat.error)
  (1)alphaFV  (n) Spectral index between 1.4GHz-3GHz (FIRST-VLASS) (spect.index)
  (1)e_alphaFV  (n) Spectral index error between 1.4GHz-3GHz (FIRST-VLASS) (stat.error)
  (1)alphaLV  (n) Spectral index between 144MHz-3GHz (LOFAR-VLASS) (spect.index)
  (1)e_alphaLV  (n) Spectral index error between 144MHz-3GHz (LOFAR-VLASS) (stat.error)
  (1)R5GHz  Radio-loudness f5GHz/f4400Å (phot.flux;arith.ratio)
  (1)e_R5GHz  Radio-loudness error (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)b_LLya 10-7W Lyα luminosity 16th percentile in erg/s (phys.luminosity)
  (1)LLya 10-7W Lyα luminosity 50th percentile in erg/s (phys.luminosity;em.UV)
  (1)B_LLya 10-7W Lyα luminosity 84th percentile in erg/s (phys.luminosity)
  (1)b_EWLya 0.1nm Equivalent width Lyα 16th percentile (spect.line.eqWidth)
  (1)EWLya 0.1nm Equivalent width Lyα 50th percentile (spect.line.eqWidth)
  (1)B_EWLya 0.1nm Equivalent width Lyα 84th percentile (spect.line.eqWidth)
  (1)b_M1450 mag Absolute magnitude at 1450Å 16th percentile (phys.magAbs)
  (1)M1450 mag Absolute magnitude at 1450Å 50th percentile (phys.magAbs)
  (1)B_M1450 mag Absolute magnitude at 1450Å 84th percentile (phys.magAbs)
  (1)b_M2500 mag Absolute magnitude at 2500Å 16th percentile (phys.magAbs)
  (1)M2500 mag Absolute magnitude at 2500Å 50th percentile (phys.magAbs)
  (1)B_M2500 mag Absolute magnitude at 2500Å 84th percentile (phys.magAbs)
  (1)b_M4400 mag Absolute magnitude at 4000Å 16th percentile (phys.magAbs)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)M4400 mag Absolute magnitude at 4000Å 50th percentile (phys.magAbs)
  (1)B_M4400 mag Absolute magnitude at 4000Å 84th percentile (phys.magAbs)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (2)Obs.date "Y:M:D" (n)Observations date (DD-MM-YYYY) (time.epoch;obs)
  (2)Inst (char) Name of instrument (meta.id;instr)
  (2)Tel (char) Name of telescope (meta.id;instr.tel)
  (2)sp (char) Show the spectrum (meta.ref.url)
  (2)FileName (char) Name of FITS spectrum in subdirectory fits (meta.id;meta.fits)

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