VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=237.4905407 -03.9212725, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (237.4905407-03.9212725)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200015 49 57.753576 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-03 55 16.24008 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 47 20.289678 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-03 46 11.55862 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon004.177201938 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+36.919338327 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)

URAT1431-145294  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000237.4905407 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000-03.9212725 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 8 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 6  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 6  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.972 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag 7.334 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.030 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 6  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r5  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 48  (nit) Total number of images (observations) (meta.number)
Niu 37  (niu) Number of images used for mean position (meta.number)
Ngt 23  (ngt) Total number of 1st order grating observations (meta.number)
Ngu 23  (ngu) Number of 1st order grating positions used (meta.number)
pmRA -25.5 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -24.4 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 293421012  (id2) unique 2MASS star identification number (meta.id)
Jmag 6.872 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.027 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)
Hmag 6.861 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.040 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)
Kmag 6.821 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.026 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 7  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag 9.115 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.001 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag 8.561 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)
gmag 9.616 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.068 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag 8.646 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.141 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag 7.595 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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