VizieR

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

Catalog

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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/ApJ/696/924
  UV and X-Ray radio-quiet QSOs (Gibson+, 2009)
ReadMe+ftp
2009ApJ...696..924G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/696/924/table2UV and X-Ray radio-quiet source properties (256 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)
  SDSS (char) SDSS-DR5 name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  z  SDSS-DR5 redshift (src.redshift)
  ObsID (char) Chandra (four-digit) or XMM (ten-digit) observation number (meta.note)
  ExpT ks Exposure time (time.duration;obs.exposure)
  AI km/s Absorption index for CIVλ1549 (spect.index)
  BI km/s Extended balnicity index, BI0, for CIV1549 (meta.code;spect.index)
  V(min) km/s (n) Outflow velocity corresponding to the longest CIV wavelength (Note 1)   (phys.veloc)
  V(max) km/s (n) Outflow velocity corresponding to the shortest CIV wavelength (Note 1)   (phys.veloc)
  logLuv [10-7W/Hz]Log monochromatic luminosity at 2500Å (phys.luminosity)
  SN1700  Signal to noise ratio (Note 2)   (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  l_logLx (char) Limit flag on logLx (meta.code.error)
  logLx [10-7W/Hz]Log monochromatic luminosity at 2keV (phys.luminosity;em.X-ray.soft)
  e_logLx [10-7W/Hz](n) logLx uncertainty (Note 3)   (stat.error)
  HR  (n) Hardness ratio (Note 4)   (phot.flux;arith.ratio)
  e_HR  (n) Error on HR computed formally (stat.error)
  Gamma  (n) Power-law photon index Γ (meta.code;spect.index)
  e_Gamma  (n) Gamma uncertainty (stat.error)
  l_Aox (char) Limit flag on Aox (meta.code.error)
  Aox  Optical-to-X-ray spectral index (spect.index)
  e_Aox  (n) Aox uncertainty (stat.error)
  l_DAox (char) Limit flag on DAox (meta.code.error)
  DAox  Difference between measured and predicted αox (stat.fit.residual)
  e_DAox  (n) DAox uncertainty (stat.error)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  NED  ask the NED data-base about this object
  _RA deg (i) Positions from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions 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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