VizieR

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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/619/A95
  X-ray/UV ratio of AGN (Chiaraluce+, 2018)
Post annotation
img(gal)
1.J/A+A/619/A95/table2The Reference sample (1095 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)
  MEXSAS2  Source number in the MEXSAS2 catalogue (meta.id)
  Name (char) SDSS source name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension of the SDSS identification (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination of the SDSS identification (J2000) (pos.eq.dec;meta.main)
  z  Redshift (src.redshift)
  logMBH [Msun] (n) log black hole mass (phys.mass)
  logLbol [10-7W] (n) log bolometric luminosity (phys.luminosity)
  logL/LEdd  (n) log Eddington ratio (phys.luminosity;arith.ratio)
  Nepo  Number of observing epochs (meta.number)
  Time d Time of observation (MJD) (time.epoch)
  logLUV [10-7W/Hz]log monochromatic luminosity at 2500Å (phys.luminosity;em.UV)
  e_logLUV [10-7W/Hz]Error log monochromatic luminosity at 2500Å (stat.error)
  logLX [10-7W/Hz]log monochromatic luminosity at 2keV (phys.luminosity;em.X-ray.soft)
  e_logLX [10-7W/Hz]Error log monochromatic luminosity at 2keV (stat.error)
  aox  X-ray-to-optical index (phys.luminosity;arith.ratio)
  e_aox  Error X-ray-to-optical index (stat.error)
  Sloan  Display the online SDSS data for this source (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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