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I/302/xcfields XC1 catalogue of positions and proper motions (Fedorov+, 2005)
The XC1 catalogue (856421 rows)
  recno=57680
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ColumnValue  Explain   (UCD)
_RAJ200001 21 56.86211088 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+04 22 24.9365676 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 19 21.38571112 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+04 06 44.0741293 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon137.25057574158 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-57.64748634384 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
57680recno 57680  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000020.486925462 deg (i) Right Ascension, ICRS, Ep=J2000 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+04.373593491 deg (i) Declination, ICRS, Ep=J2000 (Note 1)   (pos.eq.dec;meta.main)
Omag18.3 mag Magnitude from O-plate (Note 2)   (phot.mag;em.opt.B)
Emag19.1 mag Magnitude from E-plate (Note 2)   (phot.mag;em.opt.R)
Jmag19.5 mag Magnitude from J-plate (Note 2)   (phot.mag;em.opt.B)
Fmag19.2 mag Magnitude from F-plate (Note 2)   (phot.mag;em.opt.R)
Nmag18.5 mag Magnitude from N-plate (Note 2)   (phot.mag;em.opt.I)
pmRA 3.575 mas/yr proper motion on RA*cos(DE) (pos.pm;pos.eq.ra)
pmDE 0.563 mas/yr proper motion on DE (pos.pm;pos.eq.dec)
e_RAdeg 27 mas Internal error in RA at mean epoch (Note 3)   (stat.error)
e_DEdeg 26 mas Internal error in DE at mean epoch (Note 3)   (stat.error)
e_pmRA 1.5 mas/yr Internal error in pmRA*cos(DE) (Note 3)   (stat.error;pos.pm;pos.eq.ra)
e_pmDE 1.5 mas/yr Internal error in pmDE (Note 3)   (stat.error;pos.pm;pos.eq.dec)
Epoch1976.074 yr Mean epoch of observations (time.epoch)
Npos 5  Number of individual star positions used to derive mean position and proper motion (Note 4)   (meta.number)
deltaT41.04 yr Maximal epoch difference (time.interval)

FieldField  ICRF field statistics (meta.ref)
USNOBUSNOB  Results from USNO-B1 (Cat. I/284) (meta.ref)
  
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