VizieR

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VizieR

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I/329/urat1 URAT1 Catalog (Zacharias+ 2015)
URAT1 catalog (228276482 rows)
  -c=106.9070833 +48.6859467, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (106.9070833+48.6859467)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200007 07 37.699992 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+48 41 09.40812 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 03 50.961313 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+48 45 52.92990 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon168.428432840 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+22.579398235 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)

URAT1694-205627  (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13)   (meta.id;meta.main)
RAJ2000106.9070833 deg (i) Right ascension on ICRS, at "Epoch" (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+48.6859467 deg (i) Declination on ICRS, at "Epoch" (Note 1)   (pos.eq.dec;meta.main)
sigs 30 mas Position error per coordinate, from scatter (Note 2)   (stat.error)
sigm 6 mas Position error per coordinate, from model (Note 2)   (stat.error)
Ns14  (nst) Total number of sets the star is in (Note 3)   (meta.number)
Nu14  (nsu) Number of sets used for mean position (Note 3)   (meta.number)
Epoch2013.683 yr (epoc) Mean URAT observation epoch (Note 1)   (time.epoch;obs;stat.mean)
f.mag11.653 mag (mmag) mean URAT model fit magnitude (Note 4)   (phot.mag;em.opt.R)
e_f.mag 0.011 mag (sigp) URAT photometry error (Note 5)   (stat.error)
Nm14  (nsm) Number of sets used for URAT magnitude (Note 3)   (meta.number)
r0  (ref) largest reference star flag (Note 6)   (meta.code)
Nit114  (nit) Total number of images (observations) (meta.number)
Niu109  (niu) Number of images used for mean position (meta.number)
Ngt 6  (ngt) Total number of 1st order grating observations (meta.number)
Ngu 4  (ngu) Number of 1st order grating positions used (meta.number)
pmRA  mas/yr (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7)   (pos.pm;pos.eq.ra)
pmDE  mas/yr (pmd) Proper motion in Declination (Note 7)   (pos.pm;pos.eq.dec)
e_pm  mas/yr (pme) Proper motion error per coordinate (Note 8)   (stat.error)
mf211   [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   (id2) unique 2MASS star identification number (meta.id)
Jmag  mag (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag  mag (ejmag) Error on Jmag (stat.error;phot.mag;em.IR.J)
q_Jmag-1   [0,58] J-band quality-confusion flag (Note 10)   (meta.code.qual)
Hmag  mag (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag  mag (ehmag) Error on H-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.H)
q_Hmag-1   [0,58] H-band quality-confusion flag (Note 10)   (meta.code.qual)
Kmag  mag (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag  mag (ekmag) Error on Ks-band magnitude (Note 10)   (stat.error;phot.mag;em.IR.K)
q_Kmag-1   [0,58] Ks-band quality-confusion flag (Note 10)   (meta.code.qual)
Nn 5  (ann) Number of APASS observation nights (Note 12)   (meta.number)
No 25  (ano) Number of APASS observations (Note 12)   (meta.number)
Bmag15.202 mag (i) (abm) APASS B-band magnitude (Note 11)   (phot.mag;em.opt.B)
e_Bmag 0.091 mag (ebm) Error on Bmag (stat.error;phot.mag;em.opt.B)
Vmag13.416 mag (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V)
e_Vmag 0.056 mag (evm) Error on Vmag (stat.error;phot.mag;em.opt.V)
gmag14.187 mag (agm) APASS g-band magnitude (phot.mag;em.opt.B)
e_gmag 0.072 mag (egm) Error on gmag (stat.error;phot.mag;em.opt.B)
rmag12.759 mag (arm) APASS r-band magnitude (phot.mag;em.opt.R)
e_rmag 0.044 mag (erm) Error on rmag (stat.error;phot.mag;em.opt.R)
imag11.274 mag (aim) APASS i-band magnitude (phot.mag;em.opt.I)
e_imag 0.079 mag (eim) Error on imag (stat.error;phot.mag;em.opt.I)
  
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