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J/MNRAS/491/92
  Young radio AGNs study based on SDSS spectroscopy (Liao+, 2020)
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2020MNRAS.491...92L
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/491/92/table1(c)Sample (128 rows)
2.J/MNRAS/491/92/table2Emission line properties (128 rows)
3.J/MNRAS/491/92/table3The optical variability (30 rows)
4.J/MNRAS/491/92/table4Radio and spectroscopic classification (39 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)Name (char) Object name (meta.id;meta.main)
  (1+3)z  Redshift (src.redshift)
  (1+3+4)Type (char) Object type (Note 1)   (src.class)
  (1)r_Type (char) Reference for Type (Note 2)   (meta.note)
  (1+4)Class (char) [GQ] Source classification (Note 3)   (meta.code.class)
  (1)P5GHz [W/Hz] Radio power at 5GHz (phys.luminosity;em.radio.3-6GHz)
  (1)r_P5GHz (char) Reference for P5GHz (Note 2)   (meta.ref;pos.frame)
  (1)LS pc (n) Linear size (phys.size.diameter)
  (1)f_LS (char) [a] Flag on LS (Note 4)   (meta.code)
  (1)r_LS (char) Reference for LS (Note 2)   (meta.ref;pos.frame)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)logMBH [Msun] (n) Logarithm of the black hole mass (phys.mass)
  (1)metMBH (char) Method adopted to obtain logMBH (meta.note)
  (1)logLbol [10-7W] (n) Bolometric luminosity (phys.luminosity)
  (1)metLbol (char) Method adopted to obtain logLbol (meta.note)
  (1+4)logRedd [-] (n) Logarithm of the Eddington ratio (Redd=Lbol/Ledd) (phys.luminosity;arith.ratio)
  (1+3+4)S/N  Median signal to noise ratio of the spectrum (em.wl.central;stat.median)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2+3)FWHMCIV km/s (n) Full width at half-maximum for broad CIV (spect.line.width)
  (2+3)e_FWHMCIV km/s (n) Error on FWHMCIV (stat.error)
  (2+3)FCIV 10-20W/m2(n) Flux for broad CIV (phot.flux)
  (2+3)e_FCIV 10-20W/m2(n) Error on FCIV (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)FWHMMgII km/s (n) Full width at half-maximum for broad MgII (spect.line.width)
  (2+3)e_FWHMMgII km/s (n) Error on FWHMMgII (stat.error)
  (2+3)FMgII 10-20W/m2(n) Flux for broad MgII (phot.flux)
  (2+3)e_FMgII 10-20W/m2(n) Error on FMgII (stat.error)
  (2)FWHMHbeta km/s (n) Full width at half-maximum for broad Hβ (spect.line.width)
  (2)e_FWHMHbeta km/s (n) Error on FWHMHbeta (stat.error)
  (2+4)FHbeta 10-20W/m2(n) Flux for broad Hβ (phot.flux)
  (2)e_FHbeta 10-20W/m2(n) Error on FHbeta (stat.error)
  (2)FWHM[OIII] km/s (n) Full width at half-maximum for [OIII] core line (spect.line.width)
  (2)e_FWHM[OIII] km/s (n) Error on FWHM[OIII] (stat.error;phys.angSize)
  (2+4)F[OIII] 10-20W/m2(n) Flux for [OIII] core line (phot.flux)
  (2)e_F[OIII] 10-20W/m2(n) Error on F[OIII] (stat.error)
  (2)FWHMHalpha km/s (n) Full width at half-maximum for broad Hα (spect.line.width)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_FWHMHalpha km/s (n) Error on FWHMHalpha (stat.error)
  (2+4)FHalpha 10-20W/m2(n) Flux for broad Hα (phot.flux)
  (2)e_FHalpha 10-20W/m2(n) Error on FHalpha (stat.error)
  (2)FWHM[SII] km/s (n) Full width at half-maximum for [SII] λ6716 (spect.line.width)
  (2)e_FWHM[SII] km/s (n) Error on FWHM[SII] (stat.error;phys.angSize)
  (2)F[SII] 10-20W/m2(n) Flux for [SII]λ6716 (phot.flux)
  (2)e_F[SII] 10-20W/m2(n) Error on F[SII] (stat.error)
  (3)Plate  SDSS Plate identifier (meta.id;instr.plate)
  (3)MJD d SDSS MJD (time.epoch)
  (3)Fibre  SDSS Fiber identifier (meta.id)
  (3)Df % (n) Variability Δf (Note 2)   (phot.flux;arith.ratio)
  (3)Da (char) Colour variation (BWB - bluer when lighter) (meta.code)
  (3)alphal  Spectral index of power-law continuum (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_alphal  Error on alphal (stat.error)
  (3)f_FWHMMgII (char) [*] Flag on FWHMMgII (Note 3)   (meta.code)
  (3)f_FMgII (char) [*] Flag on FMgII (Note 3)   (meta.code)
  (4)F[OI] 10-20W/m2Flux for [OI] (Note 3)   (phot.flux)
  (4)F[NII] 10-20W/m2Flux for [NII] (Note 3)   (phot.flux)
  (4)F[SII]1 10-20W/m2Flux for [SII]λ6717 (Note 3)   (phot.flux)
  (4)F[SII]2 10-20W/m2Flux for [SII]λ6731 (Note 3)   (phot.flux)
  (4)EI  Excitation index (Note 4)   (spect.index)
  (4)HEG/LEG (char) HEG and LEG classification based on EI index (Note 5)   (meta.code.class)
  (4)opttype (char) Optical classification based on the existence of the broad lines (Note 6)   (meta.code.class)
  (4)f_opttype (char) [ab] Flag on opttype (Note 7)   (meta.code)

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