VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/537/A99/lqac2 Large Quasar Astrometric Catalogue 2 (LQAC-2) (Souchay+, 2012)
Quasars LQAC-2 (187504 rows)
  recno=166340
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ColumnValue  Explain   (UCD)
_RAJ200017 23 59.44513 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+76 53 11.5520 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195017 26 09.50008 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+76 55 43.5521 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon108.66804202 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+31.28409670 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
166340recno 166340  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LQAC260+076_001  (i) Name given for each object based on its equatorial coordinates (DDD+0DD_NNN), LQAC_DDD+0DD_NNN (meta.id;meta.main)
RA2deg260.9976880 deg Right Ascension in decimal degrees (J2000) given by LQRF-2 (pos.eq.ra)
DE2deg 76.8865750 deg Declination in decimal degrees (J2000) given by LQRF-2 (pos.eq.dec)
RefABCD-----JKLM   [A-M-] Flags indicating the presence of the quasar in one of the 13 catalogues from A to M (Note 2)   (meta.code)
FS-   [*!x?- ] Flag characteristic of the cross-identification ambiguity of quasars involving HB and VV06 (Note 3)   (meta.code)
z 0.680  (i) Redshift (src.redshift)
FB0   [0/1] Flag when a quasar has a bad position in the original catalogue (1=bad) (meta.code)
Umag  mag Photometric magnitude in Optical U band between 300 and 400nm (Note 4)   (phot.mag;em.opt.U)
Bmag17.20 mag Photometric magnitude in Optical B band between 400 and 500nm (phot.mag;em.opt.B)
Vmag17.68 mag Photometric magnitude in Optical V band between 500 and 600nm (phot.mag;em.opt.V)
Gmag  mag Photometric magnitude in Optical G band between 400 and 500nm (phot.mag;em.opt.B)
Rmag18.08 mag Photometric magnitude in Optical R band between 600 and 700nm (phot.mag;em.opt.R)
Imag17.87 mag Photometric magnitude in Optical I band between 700 and 900nm (phot.mag;em.opt.I)
Zmag  mag Photometric magnitude in Optical I band between 800 and 1000nm (phot.mag;em.opt.I)
Jmag16.54 mag Photometric magnitude in Infrared between 1000 and 1500nm (phot.mag;em.IR.J)
Kmag14.71 mag Photometric magnitude in Infrared between 2000 and 3000nm (phot.mag;em.IR.K)
S1.4 0.410000 Jy Radio flux between 750 and 1500MHz (20cm) (phot.flux.density;em.radio.1500-3000MHz)
S2.0 0.470000 Jy Radio flux between 1500 and 3000MHz (13cm) (phot.flux.density;em.radio.1500-3000MHz)
S5.0 0.340000 Jy Radio flux between 3 and 6GHz (6 cm) (phot.flux.density;em.radio.3-6GHz)
S8.4  Jy Radio flux between 6 and 12GHz (3.6cm) (phot.flux.density;em.radio.6-12GHz)
S23  Jy Radio flux between 12 and 30GHz (1.2cm) (phot.flux.density;em.mm.30-50GHz)
r_z 331  Redshift reference (Note 5)   (meta.ref;pos.frame)
Dist 4033.6 Mpc The value of the bolometric distance (pos.distance;pos.heliocentric)
E(B-V) 0.035 mag E(B-V) reddening value (phot.color.excess)
Kcor.B-0.488 mag K-correction in band B (arith.factor;phot.mag)
Kcor.K-0.370 mag K-correction in band I (arith.factor;phot.mag)
BMAG-25.492 mag Absolute magnitude in B band (phys.magAbs;em.opt.B)
IMAG-24.857 mag Absolute magnitude in I band (phys.magAbs;em.opt.I)
I1B 1.20   [0/10[ SHARP (probing skewness) in band B (src.morph.param)
I2B 0.59   [0/10[ SROUND (probing roundness) in band B (src.morph.param)
I3B 0.10   [0/10[ GROUND (probing normalness) in band B (src.morph.param)
I1R 0.37   [0/10[ SHARP (probing skewness) in band R (src.morph.param)
I2R 0.03   [0/10[ SROUND (probing roundness) in band R (src.morph.param)
I3R 1.29   [0/10[ GROUND (probing normalness) in band R (src.morph.param)
I1I 0.21   [0/10[ SHARP (probing skewness) in band I (src.morph.param)
I2I 0.14   [0/10[ SROUND (probing roundness) in band I (src.morph.param)
I3I 0.01   [0/10[ GROUND (probing normalness) in band I (src.morph.param)

V+VV+V  Contents of Véron+Véron 2010, Cat. VII/258 (meta.ref.url)

RAJ2000260.997688 deg (i) Right Ascension in decimal degrees (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+76.886542 deg (i) Declination in decimal degrees (J2000) (Note 1)   (pos.eq.dec;meta.main)
  
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