VizieR

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VizieR

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I/187/pmc87 Tokyo Photoelectric Meridian Circle Catalog 1987 (Yoshizawa+ 1991)
The Tokyo PMC87 Catalogue, Parts I and II (5748 rows)
  recno=254
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ColumnValue  Explain   (UCD)
_RAJ200010 27 09.17000 "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)
_DEJ2000-31 04 04.0000 "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)
_RAB195010 24 51.38493 "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)
_DEB1950-30 48 44.9484 "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)
_Glon269.87695731 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+22.38730627 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)
254recno 254  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

N 254  sequence number in the Catalog (meta.id;meta.main)
CatFK4  other catalogue name (meta.id)
otherN 392  star number in other catalogues (meta.id)
otherMag 4.30 mag visual magnitude in other catalogues (phot.mag;em.opt.V)
SpK5  spectral type (src.spType)
Ep-190087.61 a mean epoch of the observations of R.A. and Dec (time.epoch)
Nobs15  number of observations of R.A. and Dec. (meta.number)
RAJ200010 27 09.170 "h:m:s" (i) observed J2000 R.A. at the mean epoch (hours) (pos.eq.ra;meta.main)
DEJ2000-31 04 04.00 "d:m:s" (i) observed J2000 Dec. at the mean epoch (sign) (pos.eq.dec;meta.main)
O-C_RA -0.022 s (O-C) in R.A. at the mean epoch to be added to the Source Catalogue (pos.eq.ra;arith.diff)
O-C_DE 0.24 arcsec (O-C) in Dec. at the mean epoch to be added to the Source Catalogue (pos.eq.dec;arith.diff)
e_RAs 0.007 s mean error of the observed R.A. (stat.error)
e_DEs 0.12 arcsec mean error of the observed Dec. (stat.error)
EpMag87.66 a mean epoch of the observations of magnitude (time.epoch)
o_Mag22   number of observations of magnitude (meta.number)
Mag 4.26 mag observed magnitude at the mean epoch (phot.mag)
e_Mag 0.03 mag mean error of the observed magnitude (stat.error)
DM-30 8465  BD or CD numbers taken from PPM Catalog (meta.id)
AGK   AGK3 numbers (meta.id)
  
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