VizieR

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VizieR

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I/45/catalog Catalogue de Zimmerman (Zimmerman 1948)
KGZ (Zimmerman) Catalogue (2957 rows)
  recno=753
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ColumnValue  Explain   (UCD)
_RAJ200005 32 12.79775 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+18 35 38.6886 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 29 16.76507 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+18 33 31.3373 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon187.17651156 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 -8.07253622 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)
753recno 753  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

KGZ 753  Sequential number (meta.record)
GC 6841   [1/33342] General Catalogue number (meta.id;meta.main)
FK3    FK3 number (meta.id)
vmag 4.73 mag Visual magnitude (phot.mag;em.opt.V)
SpTypeMa  Spectral Type (src.spType)
RA195005 29 16.756 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
pmRA 0.4 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)
EpRA1929.18 yr Epoch of Right Ascension (Note 1)   (time.epoch)
o_RA195019   Number of RA observations (Note 1)   (meta.number)
dRA(FK3) -10 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) 15 ms RA residual RA(GC) - RA(KGZ) (pos.eq.ra;arith.diff)
c1967 518   [1/1967] Number in "Catalogue of 1967 stars" (USSR Academy of Sciences, M-L, 1948) (meta.id)
DE1950+18 33 31.420 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
pmDE -4 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)
EpDE1932.03 yr Epoch of Declination (Note 1)   (time.epoch)
o_DE195017   Number of DE observations (Note 1)   (meta.number)
dDE(FK3) 25 10mas DE residual DE(FK3) - DE(KGZ) (pos.eq.dec;arith.diff)
ddDE 0.2 mas/yr Yearly residual shift in dDE(FK3) (stat.fit.residual)
dDE(GC) 23 10mas DE residual DE(GC) - DE(KGZ) (pos.eq.dec;arith.diff)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA.icrs05 32 12.798 "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+18 35 38.972 "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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