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I/289/out UCAC2 Catalogue (Zacharias+ 2004)
The Second U.S. Naval Observatory CCD Astrograph Catalog (48330571 rows)
  2UCAC=42934229
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Note: More recent versions available: UCAC3 (I/315) and UCAC4 (I/322); see also the UCAC home page at http://ad.usno.navy.mil/ucac/

ColumnValue  Explain   (UCD)
_RAJ200014 42 11.321664 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+31 55 36.30828 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195014 40 04.443201 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+32 08 18.15791 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon050.909642097 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat+65.505621899 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)

2UCAC42934229  (i) [00000001,48330571] UCAC designation (Note 1)   (meta.id;meta.main)
RAJ2000220.5471736 deg (i) Right ascension (degrees), ICRS, Ep=J2000 (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 1 mas Minimal mean error on RAdeg (Note 3)   (stat.error;pos.eq.ra)
DEJ2000+31.9267523 deg (i) Declination (degrees), ICRS, Ep=J2000 (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 1 mas Minimal mean error on DEdeg (Note 3)   (stat.error;pos.eq.dec)
ePos 7 mas Error of original UCAC observation (Note 4)   (stat.error;obs.param;obs)
UCmag 8.79 mag Magnitude in UCAC system (579-642nm) (Note 5)   (phot.mag;em.opt)
No 2  Number of UCAC observations for the star (meta.number)
Nc11  Number of catalog positions used for pmRA, pmDE (meta.number)
cfl31  Major catalogs used in pmRA, pmDE (Note 6)   (meta.id;meta.dataset)
EpRA1991.273 yr Central epoch for mean RA (Note 3)   (time.epoch)
EpDE1991.276 yr Central epoch for mean Declination (Note 3)   (time.epoch)
pmRA 34.4 mas/yr Proper motion in RA(*cos(Dec)) (Note 7)   (pos.pm;pos.eq.ra)
e_pmRA 0.6 mas/yr Mean error on pmRA (Note 8)   (stat.error;pos.pm;pos.eq.ra)
pmDE 51.0 mas/yr Proper motion in Dec (pos.pm;pos.eq.dec)
e_pmDE 0.7 mas/yr Mean error on pmDE (Note 8)   (stat.error;pos.pm;pos.eq.dec)
qpmRA 1.00  Goodness of fit for pmRA (Note 8)   (stat.fit.goodness)
qpmDE 1.00  Goodness of fit for pmDE (Note 8)   (stat.fit.goodness)
2Mkey 563092091  2MASS (II/246) Unique source identifier (meta.id.cross)
Jmag 7.790 mag J magnitude (1.2um) from 2MASS (phot.mag;em.IR.J)
Hmag 7.583 mag H magnitude (1.6um) from 2MASS (phot.mag;em.IR.H)
Kmag 7.519 mag K magnitude (2.2um) from 2MASS (phot.mag;em.IR.K)
phf000  2MASS photometric quality flag (Note 9)   (meta.code.qual;phot)
ccf000  2MASS confusion flag (Note 10)   (meta.code)
  
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