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


Looking for catalogs ..
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

  Covering factor of warm dust in quasars (Ma+, 2013)
Post annotation
1.J/MNRAS/430/3445/tablea1Primary data for all 16275 sources in our sample (16275 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)
  SDSS (char) SDSS name (, Eq. J2000) (;meta.main)
  z  Redshift (src.redshift)
  alpha   [-3.1/0] NUV spectral slope α: Fλ∝λα (spect.index)
  FNUV cW/m2/nm NUV flux (erg/cm2/s/Å) (phot.flux;em.UV.200-300nm)
  FMIR cW/m2/nm MIR flux (erg/cm2/s/Å) (phot.flux;em.IR.MIR)
  CFWD   [0/2] Covering factor (
  logLbol [10-7W] [44.6/47.5] Bolometric luminosity (erg/s) (phys.luminosity)
  logMbh [Msun] (n) Black hole mass mass (phys.mass)
  FS   [0/1] Flag for non-primary source (Note 1)   (meta.code)
  F1   [-1/2] FIRST flag (Note 2)   (meta.code)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref)
  _RA deg (i) Position from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SDSS name (declination part) (pos.eq.dec;meta.main)

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