VizieR

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Simple Target List Of Targets Fast 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/A+A/649/A39	-1		xCOLD GASS and xGASS. Metallicity gradients (Lutz+, 2021) /fits ReadMe+ftp 2021A&A...649A..39L Similar Catalogs spectrum/fits Post annotation
1.	J/A+A/649/A39/table		List of studied sources (106 rows) metaJ/A+A/649/A39/table

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)

(char)

indicates spectra ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

GASS

⁽ⁱ⁾ GASS identifier (Note 1) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)

SDSS

(char)

SDSS identifier (Note 1) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)

RAJ2000

deg

Rigth ascension (J2000) (time.epoch;pos.wcs.crpix;arith.grad;(unassigned);arith)

DEJ2000

deg

Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

logMstar

[Msun]

Stellar mass (Note 2) ((unassigned);instr.background;stat.min;(unassigned))

logmustar

[Msun/pc2]

Stellar mass surface density (Note 2) (meta.id.parent;(unassigned);arith.factor;(unassigned))

NUV-r

mag

⁽ⁿ⁾ GALEX NUV - SDSS r colour (Note 2) (time.equinox;(unassigned);arith;pos.healpix;(unassigned);(unassigned);(unassigned))

logMHI

[Msun]

⁽ⁿ⁾ HI Mass (Note 2) (phot.mag.bol;em.IR.4-8um;arith.factor;(unassigned))

logMH2

[Msun]

⁽ⁿ⁾ H2 Mass (Note 2) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Concentration index (Note 3) ((unassigned);phys.luminosity.fun;arith.factor;pos.eq.dec;phys.abund.Y;meta.main)

a/b

Axis ratio (Note 3) ((unassigned);phys.veloc.orbital;arith.diff;time.period.rotation;instr.offset)

r90

arcsec

90 per cent Petrosian radius, r band (Note 3) ((unassigned);(unassigned);(unassigned);time.period.rotation;phys.atmol.level;meta.main)

r25

arcsec

⁽ⁿ⁾ 25mag/arcsec² isophotal radius, r band (Note 3) ((unassigned);(unassigned);(unassigned);time.period.rotation)

reff

arcsec

⁽ⁿ⁾ Effective radius, r band (Note 3) (pos.cylindrical;(unassigned);arith.factor;time.period.rotation)

logGFHI

[-]

⁽ⁿ⁾ HI to stellar mass fraction (C18) ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)

logGFH2

[-]

⁽ⁿ⁾ H2 to stellar mass fraction (C17) (time.expo;(unassigned);arith.factor;(unassigned))

logSFR

[Msun/yr]

⁽ⁿ⁾ Star formation rate (Note 2) ((unassigned);phys.veloc.orbital;arith.diff;phys.aerosol)

logsSFR

[1/yr]

⁽ⁿ⁾ Specific star formation rate (Note 2) ((unassigned);phys.veloc.orbital;arith.diff;phys.aerosol)

defHI

⁽ⁿ⁾ HI deficiency factor ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)

defH2

⁽ⁿ⁾ H2 deficiency factor ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)

Zgrad.LS-1

⁽ⁿ⁾ least-squares metallicity gradient from full radial metallicity profile, radius normalised by r90 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-1

⁽ⁿ⁾ maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by r90 (r band) (Note 4) ((unassigned);phys.veloc.orbital;arith.diff;instr.det.psf;phys.polarization.stokes.Q)

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) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

Zgrad.84-1

⁽ⁿ⁾ 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r90 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.LS-2

⁽ⁿ⁾ least-squares metallicity gradient from full radial metallicity profile, radius normalised by r25 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-2

⁽ⁿ⁾ maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by r25 (r band) (Note 4) ((unassigned);phys.veloc.orbital;arith.diff;instr.det.psf;phys.polarization.stokes.Q)

Zgrad.16-2

⁽ⁿ⁾ 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r25 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.84-2

⁽ⁿ⁾ 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by r25 (r band) (Note 4) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

Zgrad.LS-3

⁽ⁿ⁾ least-squares metallicity gradient from full radial metallicity profile, radius normalised by reff (r band) (Note 4) ((unassigned);phys.veloc.orbital;arith.diff;instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-3

⁽ⁿ⁾ maximum likelihood metallicity gradient from full radial metallicity profile, radius normalised by reff (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.16-3

⁽ⁿ⁾ 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by reff (r band) (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.84-3

⁽ⁿ⁾ 84th percentile of metallicity gradient PDF from full radial metallicity profile, radius normalised by reff (r band) (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.LS-4

⁽ⁿ⁾ least-squares metallicity gradient from full radial metallicity profile, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-4

⁽ⁿ⁾ maximum likelihood metallicity gradient from full radial metallicity profile, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.16-4

⁽ⁿ⁾ 16th percentile of metallicity gradient PDF from full radial metallicity profile, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

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) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.LS-5

⁽ⁿ⁾ least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-5

⁽ⁿ⁾ maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r90 (r band) (Note 4) (instr.tel;(unassigned);arith.diff;instr.det.psf;phys.polarization.stokes.Q)

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) (meta.ref;(unassigned);arith.diff;time.age;meta.main)

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) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.LS-6

⁽ⁿ⁾ least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-6

⁽ⁿ⁾ maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by r25 (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

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) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

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) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

Zgrad.LS-7

⁽ⁿ⁾ least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-7

⁽ⁿ⁾ maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius normalised by reff (r band) (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

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) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

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) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

Zgrad.LS-8

⁽ⁿ⁾ least-squares metallicity gradient from radial metallicity profile without central 0.5reff, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.ML-8

⁽ⁿ⁾ maximum likelihood metallicity gradient from radial metallicity profile without central 0.5reff, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.polarization.stokes.Q)

Zgrad.16-8

⁽ⁿ⁾ 16th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius in kpc (Note 4) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

Zgrad.84-8

⁽ⁿ⁾ 84th percentile of metallicity gradient PDF from radial metallicity profile without central 0.5reff, radius in kpc (Note 4) (phot;pos.parallax.trig;arith.factor;time.age;meta.main)

Simbad

ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric) (DATA_LINK)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

The following problems were encountered in this VizieR run:

****Error execute query: UPDATE METAstat set nother=nother+1, tother=846483177 Where phase=3 and catid=36490039
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104

If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR778515.err (2026-10-28T06:12:54)
-3
-source=J/A+A/649/A39/table
-ref=VIZ6ae19268be113

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