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I/202/fk5e1950 The FK5 Extension of the FK4 System (Lattanzi+ 1993)
FK5 Extension at B1950.0 on FK4 system (3117 rows)
  recno=282
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ColumnValue  Explain   (UCD)
_RAJ200007 46 40.04296795 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+65 27 20.5649922 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 41 54.33399253 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+65 34 40.0074344 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon150.75507546478 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+30.19917425785 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)
282recno 282  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

FK52602  FK5 Extension ID number (meta.id;meta.main)
Vmag 5.92 mag V magnitude (phot.mag;em.opt.V)
RAh115.476425654 deg (i) Right Ascension (B1950.0) in decimal hrs (pos.eq.ra;meta.main)
DEB1950+65.5777904529 deg (i) Declination (B1950.0) in decimal degrees (pos.eq.dec;meta.main)
Epoch_RA 1952.10 yr Mean Epoch of RA in decimal years (time.epoch)
Epoch_DEC 1938.48 yr Mean Epoch of DEC in decimal years (time.epoch)
pmRA 0.446 cs/yr Proper Motion in RA (B1950.0) sec/cy (pos.pm;pos.eq.ra)
pmDE 1.733 carcsec/yr Proper Motion in DEC (B1950.0) arcsec/cy (pos.pm;pos.eq.dec)

_RA.icrs116.666845700 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+65.4557124978 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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