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/683/A112	174193		Large Quasar Astrometric Catalogue 6, LQAC-6 (Souchay+, 2024) ReadMe+ftp 2024A&A...683A.112S Similar Catalogs Post annotation
1.	J/A+A/683/A112/lqac6		6th release of LQAC (2073099 rows) metaJ/A+A/683/A112/lqac6

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. (meta.record)

LQACN

⁽ⁱ⁾ Source number order in lqac-6 (meta.id;meta.main)

LQAC5

(char)

LQAC-5 name given for each object based on equatorial coordinates (meta.id)

LQACDet

First LQAC detected Flag to recognize already recorded or new sources (Note 1) (meta.code)

OName

(char)

Name of the quasar in the original catalog or original catalog name (Note 2) (meta.id)

Nature

(char)

Nature of the object (Note 3) (meta.code.class)

CatFlags

(char)

Flags indicating the presence of the quasar in the catalogs belonging to the compilation (Note 8) (meta.code)

GaiaDR3Prob

⁽ⁿ⁾ Quasar probability in Gaia-DR3 (Note 9) (stat.fit.goodness)

GaiaDR3Obs

Number of Observations in Gaia-DR3 (meta.number)

GRF3Flag

(char)

Presence in Gaia GCRF3 (Note 13) (meta.code)

DR3Class

(char)

Classification of quasar given in GAIA DR3 (src.class)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

RAOdeg

deg

Right ascension (J2000) in original catalog or ICRS, Ep=2016.0 for new sources GCRF3 (Note 4) (pos.eq.ra)

DEOdeg

deg

Declination (J2000) in original catalog or ICRS, Ep=2016.0 for new sources GCRF3 (Note 4) (pos.eq.dec)

Source

(char)

Source of the following optimized equatorial coordinates (Note 5) (meta.code)

RAJ2000

deg

⁽ⁱ⁾ Optimized Right ascension (J2000) or ICRS Ep=2016 for Source=DR3 (Note 6) (pos.eq.ra;meta.main)

DEJ2000

deg

⁽ⁱ⁾ Optimized Declination (J2000) or ICRS Ep=2016 for Source=DR3 (Note 6) (pos.eq.dec;meta.main)

RAGdeg

deg

⁽ⁿ⁾ Right ascension in GaiaDR3 (ICRS, Ep=2016.0) (pos.eq.ra)

e_RAGdeg

mas

⁽ⁿ⁾ Uncertainity in (alpha)xcos(delta) in Gaia DR3 (Note 7) (stat.error)

DEGdeg

deg

⁽ⁿ⁾ Declination in Gaia DR3 (ICRS, Ep=2016.0) (pos.eq.dec)

e_DEGdeg

mas

⁽ⁿ⁾ Uncertainty in delta in Gaia DR3 (Note 7) (stat.error)

rho1

⁽ⁿ⁾ Correlation right ascension and declination (stat.correlation)

epos

mas

⁽ⁿ⁾ Sigma position (stat.stdev;pos)

plx

mas

⁽ⁿ⁾ Parallax in Gaia DR3 (pos.parallax.trig)

e_plx

mas

⁽ⁿ⁾ Uncertainty Parallax in Gaia DR3 (stat.error;pos.parallax)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

pmRA

mas/yr

⁽ⁿ⁾ Proper Motion in Right ascension in Gaia DR3 (mu_alpha x cos delta) (pos.pm;pos.eq.ra)

e_pmRA

mas/yr

⁽ⁿ⁾ Uncertainty in Proper Motion in Right ascension in Gaia DR3 (stat.error;pos.pm;pos.eq.ra)

pmDE

mas/yr

⁽ⁿ⁾ Proper Motion in Declination in Gaia DR3 (pos.pm;pos.eq.dec)

e_pmDE

mas/yr

⁽ⁿ⁾ Uncertainty in Proper Motion in Declination in Gaia DR3 (stat.error;pos.pm;pos.eq.dec)

rho2

⁽ⁿ⁾ Correlation between proper motion in right ascension and proper motion in declination (stat.correlation)

pmtot

mas/yr

⁽ⁿ⁾ Total proper motion (pos.pm)

pmChi

⁽ⁿ⁾ Chi Proper Motion (stat.fit.chi2)

Gmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical G in Gaia DR3 band (phot.mag;em.opt)

BPmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical BP in Gaia DR3 band (phot.mag;em.opt.B)

RPmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical RP in Gaia DR3 band (phot.mag;em.opt.R)

zorigin

⁽ⁿ⁾⁽ⁱ⁾ Redshift in Original catalogue (src.redshift;pos.heliocentric)

zDR3

⁽ⁿ⁾ Redshift Nominal Gaia DR3 (src.redshift;pos.heliocentric)

b_zDR3

⁽ⁿ⁾ Redshift Minimum Gaia DR3 (src.redshift;stat.min)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

B_zDR3

⁽ⁿ⁾ Redshift Maximum Gaia DR3 (src.redshift;stat.max)

PhotFlags

(char)

Flags Photometry (Note 14) (meta.code)

FUV

mag

⁽ⁿ⁾ F UV FLUX (AB) magnitude (phot.mag;em.UV.100-200nm)

XNUV

mag

⁽ⁿ⁾ XN UV FLUX (AB) magnitude (phot.mag;em.UV)

umag

mag

⁽ⁿ⁾ Photometric magnitude in Optical u band between 300 and 400 nm (Note 10) (phot.mag;em.opt.U)

gmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical g band between 400 and 500 nm (Note 10) (phot.mag;em.opt.B)

rmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical r band between 600 and 750 nm (Note 10) (phot.mag;em.opt.R)

imag

mag

⁽ⁿ⁾ Photometric magnitude in Optical i band between 750 and 1000 nm (Note 10) (phot.mag;em.opt.I)

zmag

mag

⁽ⁿ⁾ Photometric magnitude in Optical z band between 800 and 1000 nm (Note 10) (phot.mag;em.opt.I)

Ymag

mag

⁽ⁿ⁾ Photometric magnitude in Optical Y band between 500 and 600 nm (Note 10) (phot.mag;em.IR.J)

Jmag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared J band between 1000 and 1500 nm (Note 11) (phot.mag;em.IR.J)

Hmag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared H band between 1500 and 2000 nm (Note 11) (phot.mag;em.IR.H)

Kmag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared K band between 2000 and 3000 nm (Note 11) (phot.mag;em.IR.K)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

W1mag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared W1 band 3.4 um (Note 12) (phot.mag;em.IR.3-4um)

W2mag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared W2 band 4.6 um (Note 12) (phot.mag;em.IR.4-8um)

W3mag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared W3 band 12 um (Note 12) (phot.flux.density;em.IR.8-15um)

W4mag

mag

⁽ⁿ⁾ Photometric magnitude in Infrared W4 band (W4) 22 um (Note 12) (phot.flux.density;em.IR.15-30um)

S15

mJy

⁽ⁿ⁾ Radio flux between 100 and 200MHz (phot.flux.density;em.radio.100-200MHz)

S84

mJy

⁽ⁿ⁾ Radio flux between 750 and 1500MHz (phot.flux.density;em.radio.1500-3000MHz)

S90

mJy

⁽ⁿ⁾ Radio flux between 750 and 1500Mhz (phot.flux.density;em.IR.60-100um)

S14

mJy

⁽ⁿ⁾ Radio flux between 750 and 1500MHz (phot.flux.density;em.radio.1500-3000MHz)

mJy

⁽ⁿ⁾ Radio flux between 1500 and 3000MHz (phot.flux.density;em.radio.1500-3000MHz)

I1B

⁽ⁿ⁾ Sharp morphology index in band B (src.morph.param)

I2B

⁽ⁿ⁾ Sround morphology index in band B (src.morph.param)

I3B

⁽ⁿ⁾ Ground morphology index in band B (src.morph.param)

I1R

⁽ⁿ⁾ Sharp morphology index in band R (src.morph.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

I2R

⁽ⁿ⁾ Sround morphology index in band R (src.morph.param)

I3R

⁽ⁿ⁾ Ground morphology index in band R (src.morph.param)

I1I

⁽ⁿ⁾ Sharp morphology index in band I (src.morph.param)

I2I

⁽ⁿ⁾ Sround morphology index in band I (src.morph.param)

I3I

⁽ⁿ⁾ Ground morphology index in band I (src.morph.param)

uMAG

mag

⁽ⁿ⁾ Absolute magnitude in band u (phys.magAbs)

gMAG

mag

⁽ⁿ⁾ Absolute magnitude in band g (phys.magAbs)

rMAG

mag

⁽ⁿ⁾ Absolute magnitude in band r (phys.magAbs)

iMAG

mag

⁽ⁿ⁾ Absolute magnitude in band i (phys.magAbs)

_RA.icrs

deg

⁽ⁱ⁾ Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)

_DE.icrs

deg

⁽ⁱ⁾ Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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