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:

Radius Box size

  
J/ApJS/192/10
  Chandra ACIS survey in 383 nearby galaxies. I. (Liu, 2011)
Post annotation
img(gal)
1.J/ApJS/192/10/ulxUltraluminous X-ray sources (table 6) and ultraluminous supersoft X-ray sources (table 7) in nearby galaxies (550 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)
  Group   [1/320] Group number (meta.id)
  U (char) X indicates an ULX source (from table 6), S an ultraluminous supersoft X-ray sources (from table 7) (src.class)
  CXO (char) CXO designation (JHHMMSS.sss+DDMMSS.ss) (meta.id;meta.main)
  ePos arcsec Source positional uncertainties computed from the scheme of Kim et al. (2004) (stat.error)
  Name (char) Galactic source name (Note 1)   (meta.id)
  alpha arcmin Galactic source nuclear separation (pos.angDistance)
  r25  Galactic source nuclear separation in unit of the elliptical radius (pos.angDistance)
  Dist Mpc Distance for the source (pos.distance;pos.heliocentric)
  V  Numbers the source was observed (meta.number)
  D  Numbers the source was detected (meta.number)

ALL cols
    
 (i)indexed column
  LXmax 10-7W Maximum luminosity in erg/s computed from detections (phys.luminosity;em.X-ray)
  FX 10-3W/m2 Average flux in erg/s/cm2 computed from detections (phot.flux;em.X-ray)
  F/F  Fmax/Fmin ratio as a variability indicator (Note 2)   (phot.flux;arith.ratio)
  E_F/F  (n) Positive error in F/F (stat.error;stat.max)
  e_F/F  (n) Negative error in F/F (stat.error;phys.abund)
  Sigmax  The maximum detection significance (stat.likelihood;obs)
  Cmax  The maximum photon counts from detections (phot.count;em.X-ray)
  SQH (char) Statistics for supersoft/quasi-soft/hard/dim phases (Note 3)   (src.class)
  PKS (char) K-S criterion variability (Note 4)   (stat.fit.goodness;src.var)
  Notes (char) Source identification (ULX/ULS) (meta.note)
  _RA deg (i) Positions from CXO names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from CXO names (declination part) (pos.eq.dec;meta.main)

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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