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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=274.1838183 +44.9316494, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (274.1838183+44.9316494)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200018 16 44.119570 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+44 55 54.12955 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195018 15 16.813483 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+44 54 44.83707 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon072.575988253 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+24.650644036 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)

URAT1675-258835  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000274.1838183 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+44.9316494 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 12 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 10 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 9  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 9  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.501 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag16.239 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.024 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 9  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r0  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 47  (nit) Total number of images (observations) (meta.number)
Niu 47  (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 -2.5 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -14.2 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 303854874  (id2) unique 2MASS star identification number (meta.id)
Jmag14.782 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.052 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)
Hmag14.027 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.060 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)
Kmag13.607 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.056 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 5  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag  mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag  mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag  mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag  mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag16.953 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.079 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag16.250 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.017 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag15.762 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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