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  I/268
UCAC1 Catalogue (Zacharias+ 2000)    This catalogue is obsoleted by I/289  
1.I/268/out Preliminary Version of the U.S. Naval Observatory CCD Astrograph Catalog (27425433 rows)
See also the UCAC home page at http://ad.usno.navy.mil/ucac/
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Target Name (resolved by Simbad) or Position:

Position in Sexagesimal, or Decimal °
Target dimension:

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  Output preferences for Position:
  rx,yPositionGalactic  J2000    B1950  Ecl.J2000  none
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r and x,y are the distance to the Target;
Position is in the same coordinate system as Target.
  Query by Constraints applied on Columns
ShowSortColumn  Constraint Explain   (UCD)
  1UCAC   [00000001,27425433] UCAC designation (Note)   (meta.id;meta.main)   (ID_MAIN)
  RA(ICRS) deg Right ascension (degrees), ICRS, at "Epoch"   (pos.eq.ra;meta.main)   (POS_EQ_RA_MAIN)
  DE(ICRS) deg Declination (degrees), ICRS, at "Epoch"   (pos.eq.dec;meta.main)   (POS_EQ_DEC_MAIN)
  e_RAdeg mas Mean error on RAdeg   (stat.error)   (ERROR)
  e_DEdeg mas Mean error on DEdeg   (stat.error)   (ERROR)
  UCmag mag Magnitude in UCAC system (579-642nm)   (phot.mag;em.opt.V)   (PHOT_MAG_OPTICAL)
  No  Number of observations   (meta.number)   (NUMBER)
  Epoch yr Mean Epoch of observation (of position)   (time.epoch)   (TIME_EPOCH)
  pmRA mas/yr Proper motion in RA(*cos(Dec))   (pos.pm;pos.eq.ra)   (POS_EQ_PMRA)
  pmDE mas/yr Proper motion in Dec   (pos.pm;pos.eq.dec)   (POS_EQ_PMDEC)
  e_pmRA mas/yr Mean error on pmRA   (stat.error)   (ERROR)
  e_pmDE mas/yr Mean error on pmDE   (stat.error)   (ERROR)
  Nc  Number of catalogues   (meta.number)   (NUMBER)

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