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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  		 Target dimension:

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J/ApJ/705/1336
  X-ray measurements of ChaMP-SDSS galaxies (Constantin+, 2009)
ReadMe+ftp
2009ApJ...705.1336C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/705/1336/table1X-ray measurements of ChaMP-SDSS galaxies (107 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)
  ObjID (char) SDSS ObjID (meta.id)
  z  Spectroscopic redshift (src.redshift)
  CXOMP (char) ChaMP X-ray source ID (JHHMMSS.s+DDMMSS) (meta.id)
  OAA arcmin Chandra off-axis angle (instr.offset)
  Cts ct Net 0.5-8keV source counts (phot.count;em.X-ray)
  Exp ks Vignetting-corrected exposure time (time.duration;obs.exposure)
  Targ (char) [I] I: intended Chandra PI target (meta.code)
  NHG 10+20cm-2Galactic 21cm column (phys.columnDensity)
  l_NHi (char) Limit flag on NHi (Note 1)   (meta.code.error)
  NHi 10+22cm-2Best-fit YAXX intrinsic column density (Note 2)   (phys.columnDensity;meta.modelled)

ALL cols		    
 (i)indexed column
  E_NHi 10+22cm-2(n) Positive 1σ uncertainty in NHi (stat.error;stat.max)
  e_NHi 10+22cm-2(n) Negative 1σ uncertainty in NHi (stat.error)
  Gamma  Best-fit YAXX power-law index Γ (Note 2)   (meta.code;spect.index;meta.modelled)
  E_Gamma  Positive 1σ uncertainty in Gamma (stat.error;stat.max)
  e_Gamma  Negative 1σ uncertainty in Gamma (stat.error)
  Fx aW/m2 X-ray flux (0.5-8keV) in units of 10–15erg/s/cm2 (phot.flux;em.X-ray)
  Lx [10-7W] Log X-ray luminosity (0.5-8keV) in erg/s (phys.luminosity;em.X-ray)
  Class (char) Optical spectral classification (Note 3)   (src.class)
  SDSS (char) Full SDSS-Name (derived from ObjID) (meta.id;meta.main)
  DR7  Link to SDSS-DR7 photometric catalog (Adelman-McCarthy et al., 2009, Cat. II/294) (meta.ref.url)
  Sloan  Display the SDSS data for this galaxy (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  RAJ2000 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (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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