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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=303.2878147 +04.5207142, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (303.2878147+04.5207142)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200020 13 09.073615 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+04 31 14.56976 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 10 39.643313 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+04 22 09.02176 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon046.694179585 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-15.886373668 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)

URAT1473-475996  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000303.2878147 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+04.5207142 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 20 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 11 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 3  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 3  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.624 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag15.221 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.016 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 3  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r1  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 13  (nit) Total number of images (observations) (meta.number)
Niu 13  (niu) Number of images used for mean position (meta.number)
Ngt 0  (ngt) Total number of 1st order grating observations (meta.number)
Ngu 0  (ngu) Number of 1st order grating positions used (meta.number)
pmRA 2.1 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE 0.1 mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm 6.2 mas/yr (pme) Proper motion error per coordinate (Note 8)   (stat.error)
mf2 1   [1/11] Match flag URAT with 2MASS (Note 9)   (meta.code)
mfa 1   [1/11] Match flag URAT with APASS (Note 9)   (meta.code)
G    [-] "-" if there is no match with GSC2.4 (Note 14)   (meta.code)
2Mkey1084481994  (id2) unique 2MASS star identification number (meta.id)
Jmag14.230 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.030 mag (ejmag) Error on Jmag (stat.error;phot.mag;em.IR.J)
q_Jmag05   [0,58] J-band quality-confusion flag (Note 10)   (meta.code.qual)
Hmag13.907 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.042 mag (ehmag) Error on H-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.H)
q_Hmag05   [0,58] H-band quality-confusion flag (Note 10)   (meta.code.qual)
Kmag13.803 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.063 mag (ekmag) Error on Ks-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.K)
q_Kmag05   [0,58] Ks-band quality-confusion flag (Note 10)   (meta.code.qual)
Nn 2  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No 8  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag16.134 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.062 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag15.316 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.001 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag15.754 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.035 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag15.280 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.050 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag15.432 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.109 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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