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)
ReadMe+ftp
2016ApJ...817...95T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/817/95/table1(c)Compact group sample (15 rows)
2.J/ApJ/817/95/table3(c)Compact group (CG) galaxy results (47 rows)
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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Cat (char) Catalog identifier (Note G1)   (meta.id;meta.table)
   (ALL)HCG  Compact group number (HCG or RSCG for #17) (meta.id;meta.main)
  (1)Ng  (n)Number of galaxies in this compact group (meta.number)
  (1)z   [0.008/0.03] Redshift (src.redshift)
  (1)Vel km/s [2364/7026] Velocity from NED (Note 1)   (phys.veloc;pos.heliocentric)
  (1)Dist Mpc [34/102] NED Luminosity Distance (DL) (pos.distance;pos.heliocentric)
  (1)Type (char) Group evolutionary HI type (Note 2)   (src.class)
  (1)ObsID (char) Chandra X-ray observations ID(s) (meta.id;obs)
  (1)Inst (char) Chandra-ACIS array (meta.id;instr)
  (1)Exp ks [12.7/169.2] Exposure time (time.duration;obs.exposure)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Ref (char) Reference of the X-ray data (Note 3)   (meta.ref;pos.frame)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)NED (char) ask the NED data-base about this object (meta.ref.url)
   (ALL)_RA deg (n)(i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
   (ALL)_DE deg (n)(i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)Gal (char) Galaxy component(s) (meta.id.part;meta.main)
  (2)TT (char) Morphological Hubble type based on best-fitting SED template (src.morph.type)
  (2)SFR Msun/yr [0.02/16.8] Star Formation Rate (phys.SFR)
  (2)e_SFR Msun/yr [0/2.3] Uncertainty in SFR (stat.error;phys.SFR)
  (2)M* 10+10Msun [0.2/32.5] Stellar Mass, 1010 solar mass (phys.mass)
  (2)e_M* 10+10Msun [0.02/0.5] Uncertainty in M*, 1010 solar mass (stat.error)
  (2)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)
  (2)E_LX 10+33W [0.02/4.1] Upper error on LX (stat.error;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_LX 10+33W [0.02/3.1] Lower error on LX (stat.error)
  (2)Nx   [1/14] Number of detected point sources (meta.number)
  (2)fLx  (n) [0.02/1] Fraction of the total luminosity contributed by a central source (phys.luminosity;arith.ratio)
  (2)Flim 10-18W/m2 [0.5/41.2] Flux limit, 10–15erg/cm^2/s (instr.sensitivity)
  (2)LXlim 10+31W [1.2/326] 0.5-8.0keV luminosity limit, 1038erg/s (instr.sensitivity)
  (2)PCG   [0.5/1] Probability that a source detected within the galaxy boundaries belongs to the CG galaxy (stat.fit.goodness)
  (2)PBa   [0/0.3] Probability of measuring a total galaxy luminosity greater than or equal to the observed value (stat.fit.goodness)
  (2)PBb   [0/0.7] Same as PBa, assuming a two order of magnitude range in luminosity for variable individual point sources (stat.fit.goodness)
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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