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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=005.3584228 +50.9471275, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (005.3584228+50.9471275)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200000 21 26.018875 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+50 56 49.71354 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 18 45.070535 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+50 40 11.75469 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon118.114768697 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-11.643755638 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)

URAT1705-011247  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000005.3584228 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+50.9471275 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 10 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 6 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns11  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu11  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.634 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag 8.638 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.035 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm11  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r6  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 82  (nit) Total number of images (observations) (meta.number)
Niu 64  (niu) Number of images used for mean position (meta.number)
Ngt 22  (ngt) Total number of 1st order grating observations (meta.number)
Ngu 22  (ngu) Number of 1st order grating positions used (meta.number)
pmRA 1.8 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -4.0 mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm 5.4 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)
2Mkey 397291675  (id2) unique 2MASS star identification number (meta.id)
Jmag 4.120 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.252 mag (ejmag) Error on Jmag (stat.error;phot.mag;em.IR.J)
q_Jmag08   [0,58] J-band quality-confusion flag (Note 10)   (meta.code.qual)
Hmag 3.151 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.192 mag (ehmag) Error on H-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.H)
q_Hmag07   [0,58] H-band quality-confusion flag (Note 10)   (meta.code.qual)
Kmag 2.536 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.332 mag (ekmag) Error on Ks-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.K)
q_Kmag08   [0,58] Ks-band quality-confusion flag (Note 10)   (meta.code.qual)
Nn 23  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No110  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag13.765 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.120 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag11.851 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.061 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag12.882 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.101 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag10.614 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.053 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag 8.055 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.001 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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