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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/649/A39
  xCOLD GASS and xGASS. Metallicity gradients (Lutz+, 2021) Query spectra/fits /fits
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2021A&A...649A..39L
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spectrum/fits
Post annotation 		img(gal)
1.J/A+A/649/A39/tableList of studied sources (106 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)
  Sp (char) indicates spectra (meta.ref.url)
  GASS  (i) GASS identifier (Note 1)   (meta.id;meta.main)
  SDSS (char) SDSS identifier (Note 1)   (meta.id)
  RAJ2000 deg (i) Rigth ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  logMstar [Msun] Stellar mass (Note 2)   (phys.mass)
  logmustar [Msun/pc2]Stellar mass surface density (Note 2)   (phys.density)
  NUV-r mag (n) GALEX NUV - SDSS r colour (Note 2)   (phot.color;em.UV;em.opt)
  logMHI [Msun] (n) HI Mass (Note 2)   (phys.mass)
  logMH2 [Msun] (n) H2 Mass (Note 2)   (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  c  Concentration index (Note 3)   (meta.code;spect.index)
  a/b  Axis ratio (Note 3)   (phys.angSize;arith.ratio)
  r90 arcsec 90 per cent Petrosian radius, r band (Note 3)   (phys.angSize;src)
  r25 arcsec (n) 25mag/arcsec2 isophotal radius, r band (Note 3)   (phys.angSize)
  reff arcsec (n) Effective radius, r band (Note 3)   (phys.angSize)
  logGFHI [-] (n) HI to stellar mass fraction (C18) (phys.mass;arith.ratio)
  logGFH2 [-] (n) H2 to stellar mass fraction (C17) (phys.mass)
  logSFR [Msun/yr](n) Star formation rate (Note 2)   (phys.SFR)
  logsSFR [1/yr] (n) Specific star formation rate (Note 2)   (phys.SFR)
  defHI  (n) HI deficiency factor (stat.fit.param)
  defH2  (n) H2 deficiency factor (stat.fit.param)
  Zgrad.LS-1  (n) least-squares metallicity gradient from full radial metallicity profile, radius normalised by r90 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-1  (n) maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by r90 (r band) (Note 4)   (arith.grad;phys.abund)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Zgrad.16-1  (n) 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r90 (r band) (Note 4)   (stat.error)
  Zgrad.84-1  (n) 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r90 (r band) (Note 4)   (stat.error)
  Zgrad.LS-2  (n) least-squares metallicity gradient from full radial metallicity profile, radius normalised by r25 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-2  (n) maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by r25 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-2  (n) 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r25 (r band) (Note 4)   (stat.error)
  Zgrad.84-2  (n) 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r25 (r band) (Note 4)   (stat.error)
  Zgrad.LS-3  (n) least-squares metallicity gradient from full radial metallicity profile, radius normalised by reff (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-3  (n) maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by reff (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-3  (n) 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by reff (r band) (Note 4)   (stat.error)
  Zgrad.84-3  (n) 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by reff (r band) (Note 4)   (stat.error)
  Zgrad.LS-4  (n) least-squares metallicity gradient from full radial metallicity profile, radius in kpc (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-4  (n) maximum likelihood metallicity gradient from full radial metallicity profile, radius in kpc (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-4  (n) 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius in kpc (Note 4)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Zgrad.84-4  (n) 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius in kpc (Note 4)   (stat.error)
  Zgrad.LS-5  (n) least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-5  (n) maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-5  (n) 16th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4)   (stat.error)
  Zgrad.84-5  (n) 84th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4)   (stat.error)
  Zgrad.LS-6  (n) least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-6  (n) maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-6  (n) 16th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4)   (stat.error)
  Zgrad.84-6  (n) 84th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4)   (stat.error)
  Zgrad.LS-7  (n) least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-7  (n) maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-7  (n) 16th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4)   (stat.error)
  Zgrad.84-7  (n) 84th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4)   (stat.error)
  Zgrad.LS-8  (n) least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius in kpc (Note 4)   (arith.grad;phys.abund)
  Zgrad.ML-8  (n) maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius in kpc (Note 4)   (arith.grad;phys.abund)
  Zgrad.16-8  (n) 16th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius in kpc (Note 4)   (stat.error)
  Zgrad.84-8  (n) 84th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius in kpc (Note 4)   (stat.error)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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