VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=166.1001269 +07.4883289, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (166.1001269+07.4883289)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200011 04 24.038470 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+07 29 18.27922 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195011 01 48.120511 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+07 45 30.79845 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon245.732120258 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+57.921819508 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)

URAT1488-150457  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000166.1001269 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+07.4883289 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 8 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 7 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)
Epoch2013.858 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag14.067 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.012 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 9  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r5  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 43  (nit) Total number of images (observations) (meta.number)
Niu 42  (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 -8.6 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -21.3 mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm 5.9 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 838566564  (id2) unique 2MASS star identification number (meta.id)
Jmag13.013 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.024 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)
Hmag12.563 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.025 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)
Kmag12.513 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.029 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 3  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No 15  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag15.195 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.026 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag14.392 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.015 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag14.738 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.012 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag14.194 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.018 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag14.006 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.025 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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