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/ApJ/817/95
  X-ray observations of HCG galaxies (Tzanavaris+, 2016)
Post annotation
img(gal)
1.J/ApJ/817/95/table3Compact group (CG) galaxy results (47 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)
  Cat (char) Catalog identifier (Note G1)   (meta.id;meta.table)
  HCG  Compact group number (HCG or RSCG for #17) (meta.id.parent)
  Gal (char) Galaxy component(s) (meta.id.part;meta.main)
  TT (char) Morphological Hubble type based on best-fitting SED template (src.morph.type)
  SFR Msun/yr [0.02/16.8] Star Formation Rate (phys.SFR)
  e_SFR Msun/yr [0/2.3] Uncertainty in SFR (stat.error;phys.SFR)
  M* 10+10Msun [0.2/32.5] Stellar Mass, 1010 solar mass (phys.mass)
  e_M* 10+10Msun [0.02/0.5] Uncertainty in M*, 1010 solar mass (stat.error)
  LX 10+33W [0.05/213] Total X-ray point source luminosity in the 0.5-8.0keV Chandra band, 1040erg/s (phys.luminosity;em.X-ray)
  E_LX 10+33W [0.02/4.1] Upper error on LX (stat.error;stat.max)

ALL cols
    
 (i)indexed column
  e_LX 10+33W [0.02/3.1] Lower error on LX (stat.error)
  Nx   [1/14] Number of detected point sources (meta.number)
  fLx  (n) [0.02/1] Fraction of the total luminosity contributed by a central source (phys.luminosity;arith.ratio)
  Flim 10-18W/m2 [0.5/41.2] Flux limit, 10–15erg/cm^2/s (instr.sensitivity)
  LXlim 10+31W [1.2/326] 0.5-8.0keV luminosity limit, 1038erg/s (instr.sensitivity)
  PCG   [0.5/1] Probability that a source detected within the galaxy boundaries belongs to the CG galaxy (stat.fit.goodness)
  PBa   [0/0.3] Probability of measuring a total galaxy luminosity greater than or equal to the observed value (stat.fit.goodness)
  PBb   [0/0.7] Same as PBa, assuming a two order of magnitude range in luminosity for variable individual point sources (stat.fit.goodness)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA deg (i) Positions provided by the author (see the "Acknowledgments" section) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions provided by the author (see the "Acknowledgments" section) (declination part) (pos.eq.dec;meta.main)

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