VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=026.6076978 +65.2134933, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (026.6076978+65.2134933)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200001 46 25.850025 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+65 12 48.66017 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 42 48.694722 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+64 57 49.63630 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon128.657671004 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+02.954918245 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)

URAT1777-057503  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000026.6076978 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+65.2134933 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 6 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 6 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns12  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu12  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.379 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag12.016 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)
Nm12  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r6  (ref) largest reference star flag (Note 6)   (meta.code)
Nit 76  (nit) Total number of images (observations) (meta.number)
Niu 76  (niu) Number of images used for mean position (meta.number)
Ngt 1  (ngt) Total number of 1st order grating observations (meta.number)
Ngu 1  (ngu) Number of 1st order grating positions used (meta.number)
pmRA -1.2 mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE -6.3 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)
2Mkey1165969595  (id2) unique 2MASS star identification number (meta.id)
Jmag11.109 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)
Hmag10.907 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)
Kmag10.805 mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.021 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 24  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No118  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag12.961 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.056 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag12.328 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.033 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag12.592 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)
rmag12.145 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.034 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag11.977 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.062 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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