VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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I/182/pacp4 Fourth Preliminary Catalogue of Stars (PACP4; Lu 1992)
Fourth Preliminary Catalogue of Stars Data (1969 rows)
  recno=1742
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ColumnValue  Explain   (UCD)
_RAJ200021 18 34.76900 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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.eq.ra)
_DEJ2000+62 35 08.0800 "d:m:s" Declination (FK5, Equinox=J2000.0) (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.eq.dec)
_RAB195021 17 24.23642 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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.eq.ra)
_DEB1950+62 22 26.3203 "d:m:s" Declination (FK4, Equinox=B1950.0) (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.eq.dec)
_Glon100.99896689 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 +9.17193557 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)
1742recno 1742  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PACP429848  Serial Number of the PACP4 (meta.id;meta.main)
FK5 803   Number in FK5 or FK4supp or GC (Note)   (meta.id)
mag 2.44 mag Visual magnitude (phot.mag;em.opt.V)
Sp A7  Spectral type (src.spType)
RAJ200021 18 34.769 "h:m:s" (i) Right Ascension (J2000.0) hours (Note)   (pos.eq.ra;meta.main)
DEJ2000+62 35 08.08 "d:m:s" (i) Declination (J2000.0) degrees (pos.eq.dec;meta.main)
corRA 0.8 ms Position correction RA, mean epoch of obs. (pos.eq.ra;arith.diff)
e_corRA 4.2 ms Mean error of corRA (stat.error)
corDE -2.2 10mas Position correction DE, mean epoch of obs. (pos.eq.dec;arith.diff)
e_corDE 4.6 10mas Mean error of the corDE (stat.error)
Nobs 46  Number of observations (meta.number)
Ep-1900 81.93 a Mean epoch of observation (yr-1900) (time.epoch)
  
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