VizieR

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

VizieR

  
J/MNRAS/464/3431
  Extremely red quasars in BOSS (Hamann+, 2017)
ReadMe+ftp
2017MNRAS.464.3431H
Similar Catalogs
Post annotation 		  
1.J/MNRAS/464/3431/table2Core ERQ properties (97 rows)
2.J/MNRAS/464/3431/tableb1ERQ-like quasars (235 rows)

Simple ConstraintList Of Constraints
 
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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)QSO (char) Quasar name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
   (ALL)n_QSO (char) [ab] Note on QSO (Note 1)   (meta.note)
   (ALL)ze  Best available emission-line redshift from DR12Q (Paris et al., Cat. VII/270 (Section 3). (src.redshift;pos.heliocentric)
   (ALL)imag mag i magnitude corrected for Galactic extinction (phot.mag;em.opt.I)
   (ALL)i-W3 mag (n) i-W3 colour index corrected for Galactic extinction (phot.color;em.IR;em.IR)
   (ALL)REW 0.1nm Rest equivalent width of CIV emission line (spect.line.eqWidth)
   (ALL)e_REW 0.1nm rms uncertainty on REW (stat.error)
   (ALL)FWHM km/s FWHM of CIV emission line (spect.line.width;spect.line)
   (ALL)e_FWHM km/s rms uncertainty on FWHM (stat.error;phys.angSize)
   (ALL)kt80  Kurtosis index of CIV emission line (Note 2)   (src.var.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)NV/CIV  Line flux ratio NV/CIV (spect.line.intensity;arith.ratio)
   (ALL)BAL   [0/1] Visual inspection flag (balflagvi) from DR12Q (Note 3)   (meta.code)
   (ALL)alpha  (n) UV continuum slope all from our emission line catalogue (αλ (spect.index)
   (ALL)E(B-V) mag (n) Selective extinction derived from r, i, z-W1 colours by Hamann et al. (in preparation). (phot.color.excess)
   (ALL)e_E(B-V) mag (n) rms uncertainty on E(B-V) (stat.error)
   (ALL)FFIRST mJy (n) FIRST 20cm radio flux (Note 4)   (phot.flux.density;em.radio.750-1500MHz)
   (ALL)n_FFIRST (char) [ND] ND when non-detection with 5σ upper limit ∼1mJy (meta.note)

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