VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=009.0387133 +23.9623786, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (009.0387133+23.9623786)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200000 36 09.273009 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+23 57 44.69155 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 33 30.976614 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+23 41 14.59019 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon118.452032467 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-38.776355879 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)

URAT1570-004231  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000009.0387133 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+23.9623786 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 7 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns 5  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu 5  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.257 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag14.363 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.021 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm 5  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r7  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 28  (nit) Total number of images (observations) (meta.number)
Niu 28  (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 18.8 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -9.7 mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm 6.5 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)
2Mkey1194232807  (id2) unique 2MASS star identification number (meta.id)
Jmag13.056 mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.026 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)
Hmag12.479 mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.032 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)
Kmag12.378 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.024 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 4  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No 20  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag16.076 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.101 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag15.059 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.064 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag15.547 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.054 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag14.644 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.081 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag14.273 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.041 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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