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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=136.7703850 +53.4489775, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (136.7703850+53.4489775)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200009 07 04.892400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+53 26 56.31900 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 03 28.689061 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+53 39 00.98541 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon164.188184953 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+41.452962198 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)

URAT1718-223211  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000136.7703850 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+53.4489775 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 43 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 28 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 8  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 8  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.834 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag17.188 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.041 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 8  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r0  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 16  (nit) Total number of images (observations) (meta.number)
Niu 15  (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  mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE  mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm  mas/yr (pme) Proper motion error per coordinate (Note 8)   (stat.error)
mf211   [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)
2Mkey   (id2) unique 2MASS star identification number (meta.id)
Jmag  mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag  mag (ejmag) Error on Jmag (stat.error;phot.mag;em.IR.J)
q_Jmag-1   [0,58] J-band quality-confusion flag (Note 10)   (meta.code.qual)
Hmag  mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag  mag (ehmag) Error on H-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.H)
q_Hmag-1   [0,58] H-band quality-confusion flag (Note 10)   (meta.code.qual)
Kmag  mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag  mag (ekmag) Error on Ks-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.K)
q_Kmag-1   [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 4  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag17.095 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.109 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag16.735 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)
gmag16.614 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.001 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag16.880 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.001 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag  mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag  mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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