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VizieR

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I/45/catalog Catalogue de Zimmerman (Zimmerman 1948)
KGZ (Zimmerman) Catalogue (2957 rows)
  recno=1925
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ColumnValue  Explain   (UCD)
_RAJ200016 08 04.65165 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+17 02 48.8501 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 05 48.98157 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+17 10 43.2480 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon031.01676815 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+43.63890633 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)
1925recno 1925  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

KGZ1925  Sequential number (meta.record)
GC21696   [1/33342] General Catalogue number (meta.id;meta.main)
FK31421   FK3 number (meta.id)
vmag 5.34 mag Visual magnitude (phot.mag;em.opt.V)
SpTypeG5  Spectral Type (src.spType)
RA195016 05 48.981 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
pmRA -2.6 ms/yr Proper motion in RA (pos.pm;pos.eq.ra)
pm2RAs 0 um/yr2 Second-order proper motion (derivative of proper motion) (stat.variance;pos.pm)
EpRA  yr Epoch of Right Ascension (Note 1)   (time.epoch)
o_RA1950    Number of RA observations (Note 1)   (meta.number)
dRA(FK3) 2 ms RA residual RA(FK3) - RA(KGZ) (pos.eq.ra;arith.diff)
ddRA 0.2 ms/yr Yearly residual shift in dRA(FK3) (stat.fit.residual)
dRA(GC) 7 ms RA residual RA(GC) - RA(KGZ) (pos.eq.ra;arith.diff)
c19671244   [1/1967] Number in "Catalogue of 1967 stars" (USSR Academy of Sciences, M-L, 1948) (meta.id)
DE1950+17 10 43.250 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
pmDE -18 mas/yr Proper motion in DE (pos.pm;pos.eq.dec)
pm2DEs0.00 mas/yr2 Second-order proper motion (derivative of proper motion) (stat.variance;pos.pm)
EpDE  yr Epoch of Declination (Note 1)   (time.epoch)
o_DE1950    Number of DE observations (Note 1)   (meta.number)
dDE(FK3) 45 10mas DE residual DE(FK3) - DE(KGZ) (pos.eq.dec;arith.diff)
ddDE 0.6 mas/yr Yearly residual shift in dDE(FK3) (stat.fit.residual)
dDE(GC) 2 10mas DE residual DE(GC) - DE(KGZ) (pos.eq.dec;arith.diff)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA.icrs16 08 04.468 "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+17 02 48.838 "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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