VizieR

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I/97/perth75 Perth 75 Catalogue (Nikoloff+ 1982)
The catalogue Perth 75 (2589 rows)
  recno=534
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ColumnValue  Explain   (UCD)
_RAJ200005 05 27.63366 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-22 22 14.1283 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 03 20.55825 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-22 26 11.3479 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon223.24483215 deg Galactic longitude at Epoch=J1950, proper motions taken into account (pos.galactic.lon)
_Glat-32.73108880 deg Galactic latitude at Epoch=J1950, proper motions taken into account (pos.galactic.lat)
534recno 534  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

FK4 186  Star number in FK4 (< 2000) or FK4S (> 2000). (meta.id;meta.main)
Vmag 3.20 mag Observed or FK4 visual magnitude (see n_Vmag) (phot.mag;em.opt.V)
n_Vmags   [s] An "s" (lower case) if Vmag has been taken from the FK4. (meta.note)
SpK5  The HD spectral type (src.spType)
RAB195005 03 20.589 "h:m:s" (i) Right Ascension B1950 (Note)   (pos.eq.ra;meta.main)
DEB1950-22 26 13.11 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
pmRA 0.00127 s/yr Annual proper motion in R.A. (pos.pm;pos.eq.ra)
pmDE-0.0715 arcsec/yr Annual proper motion in Dec. (pos.pm;pos.eq.dec)
O-C(RA) 0.36 10mas Observed residual in apparent RA cos(Dec), in the sense Observed minus FK4 or FK4S. (pos.eq.ra;arith.diff)
O-C(DE)-0.25 10mas Observed residual in apparent in Dec., in the sense Observed minus FK4 or FK4S. (pos.eq.dec;arith.diff)
o_RAB195017  Number of accepted observations in R.A. (meta.number)
o_DEB195016  Number of accepted observations in Dec. (meta.number)
EpRA-190074.63 yr Epoch - 1900 for the observation in R.A. (time.epoch)
pFlag    [p] A letter "p" (lower case) if parallax and/or radial velocity used in computing apparent positions. (meta.note)

_RA.icrs05 05 27.634 "h:m:s" (i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-22 22 14.13 "d:m:s" (i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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