VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=194.1689031 -07.5620608, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (194.1689031-07.5620608)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200012 56 40.630743 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-07 33 46.18507 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 54 05.138470 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-07 17 43.44106 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon305.212313519 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+55.285719850 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)

URAT1413-115980  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000194.1689031 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-07.5620608 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 50 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 25 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 2  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 2  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.299 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag15.062 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.064 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 2  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r0  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 10  (nit) Total number of images (observations) (meta.number)
Niu 4  (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-105.1 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE 208.0 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)
2Mkey1326756882  (id2) unique 2MASS star identification number (meta.id)
Jmag13.894 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.158 mag (ejmag) Error on Jmag (stat.error;phot.mag;em.IR.J)
q_Jmag04   [0,58] J-band quality-confusion flag (Note 10)   (meta.code.qual)
Hmag13.035 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.179 mag (ehmag) Error on H-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.H)
q_Hmag04   [0,58] H-band quality-confusion flag (Note 10)   (meta.code.qual)
Kmag12.058 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.096 mag (ekmag) Error on Ks-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.K)
q_Kmag04   [0,58] Ks-band quality-confusion flag (Note 10)   (meta.code.qual)
Nn 4  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No 12  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag15.992 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.000 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag14.913 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.008 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag15.474 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.023 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag14.458 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.000 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag13.950 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.038 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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