VizieR

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VizieR

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I/45/catalog Catalogue de Zimmerman (Zimmerman 1948)
KGZ (Zimmerman) Catalogue (2957 rows)
  recno=2564
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ColumnValue  Explain   (UCD)
_RAJ200020 53 18.61911 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+45 10 53.9876 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 51 33.69160 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+44 59 29.2132 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon085.52018607 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 +0.30743612 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)
2564recno 2564  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

KGZ2564  Sequential number (meta.record)
GC29153   [1/33342] General Catalogue number (meta.id;meta.main)
FK3    FK3 number (meta.id)
vmag 5.59 mag Visual magnitude (phot.mag;em.opt.V)
SpTypeK0  Spectral Type (src.spType)
RA195020 51 33.671 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
pmRA 1.0 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)
EpRA1929.84 yr Epoch of Right Ascension (Note 1)   (time.epoch)
o_RA195020   Number of RA observations (Note 1)   (meta.number)
dRA(FK3) 0 ms RA residual RA(FK3) - RA(KGZ) (pos.eq.ra;arith.diff)
ddRA-0.1 ms/yr Yearly residual shift in dRA(FK3) (stat.fit.residual)
dRA(GC) 4 ms RA residual RA(GC) - RA(KGZ) (pos.eq.ra;arith.diff)
c19671691   [1/1967] Number in "Catalogue of 1967 stars" (USSR Academy of Sciences, M-L, 1948) (meta.id)
DE1950+44 59 29.170 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
pmDE 2 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)
EpDE1931.36 yr Epoch of Declination (Note 1)   (time.epoch)
o_DE195017   Number of DE observations (Note 1)   (meta.number)
dDE(FK3) 22 10mas DE residual DE(FK3) - DE(KGZ) (pos.eq.dec;arith.diff)
ddDE 0.4 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.icrs20 53 18.619 "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+45 10 53.847 "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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