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/AJ/143/83
  Properties of a sample of Seyfert 1 galaxies (Xu+, 2012)
ReadMe+ftp
2012AJ....143...83X
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/143/83/table1Key properties of the narrow-line Seyfert 1 (NLS1) and broad-line Seyfert 1 (BLS1) galaxies (94 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)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  Name (char) Galaxy common name (meta.id;meta.main)
  z   [0.034/0.289] Redshift (src.redshift)
  iMag mag [-24/-19] SDSS absolute i magnitude (Note 1)   (phot.mag;em.opt.I)
  W(Hb) km/s Full-Width at Half-Maximum (FWHM) of the broad component of Hβ (Note 2)   (spect.line.width)
  I5007   [0.2/1.8] Ratio of total [O III] over total Hβ emission (Note 3)   (spect.line.intensity;arith.ratio)
  I4570   [0/2.7] Ratio of Fe II 4570 over total Hβ emission (Note 3)   (spect.line.intensity;arith.ratio)
  W(SII) km/s [110/570] FWHM of [S II] (spect.line.width)
  W(OIII) km/s [110/780] FWHM of the core of [O III] (spect.line.width)

ALL cols		    
 (i)indexed column
  VcOIII km/s [-60/430] Velocity (blue) shift of the core of [O III] with respect to [S II] (Note 4)   (spect.dopplerVeloc)
  RSII   [0.87/1.47] Intensity ratio of [S II]λ6716/λ6731 (spect.line.intensity;arith.ratio)
  l_Ne (char) [<] Limit flag on Ne (meta.code.error)
  Ne cm-3 (n) [10/1030] Narrow-line region (NLR) electron density (Note 5)   (phys.density;obs.field;phys.electron)
  F510 10-19W/m2/nm [6.4/251.3] Flux density at 5100Å rest frame, in 10–17erg/s/cm2/Å (Note 6)   (phot.flux.density)
  logL510 [uW/nm] Log of the monochromatic luminosity at 5100Å, derived from the SDSS photometry (assumed erg/s/Å) (phys.luminosity)
  logER [-] Log of the Eddington ratio L/LEdd (Note 8)   (phys.luminosity;arith.ratio)
  logMbh [-] Log of the black hole mass (Note 9)   (phys.mass)
  B03  (n)Cross-match with Boroson, 2003 (Cat. J/ApJ/585/647) within 1.5" (meta.ref.url)
  VV  (n)Display the data from Veron-Cetty & Veron, 2003 (Cat. VII/235) and Veron+, 2010 (Cat. VII/258) if any (meta.ref.url)
  DR7+DR9  Display the data from SDSS-DR7 and -DR9, Cat. II/294 and V/139, within 1" (meta.ref.url)
  Sloan  Display the nearest SDSS online data for this galaxy (meta.ref.url)
  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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