I/182ivo://CDS.VizieR/I/182CDSLu L.1999-07-29T15:41:20Z1999-07-29T15:40:34ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.froptical-observationcatalogsUsing the data observed with the Photoelectric Astrolabe Mark II of the Beijing Astronomical Observatory (PPA) during the period from 1982 to 1990, the Fourth Preliminary Catalogue of Stars (PACP4) have been Compiled. It consists of 1969 stars including 650 FK5 stars and 1319 GC stars. The mean precisions of position corrections in right ascension and declination are 4.1 ms and 0.067", respectively. The declinations are from +11 deg to +69 deg. The magnitudes are from 0.1 to 7.3. The mean epoch of observations is 1986.8.1991PBeiO..17...59Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/I/182CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/180 : General GCPA Catalogue (1992)I/181 : GCPA2 Cataloguehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=I/182https://vizier.iucaa.in/viz-bin/VizieR-2?-source=I/182http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=I/182https://vizier.cds.unistra.fr/viz-bin/votable?-source=I/182https://vizier.iucaa.in/viz-bin/votable?-source=I/182http://vizieridia.saao.ac.za/viz-bin/votable?-source=I/182GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table I/182/pacp4 (Fourth Preliminary Catalogue of Stars Data)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/182/pacp4?https://vizier.iucaa.in/viz-bin/conesearch/I/182/pacp4?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/182/pacp4?GETtext/xml+votable180.050000true0.1821833345.253444440.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/I/182?format=asciiOpticaldefaultI/182/pacp4Fourth Preliminary Catalogue of Stars DatarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPACP4Serial Number of the PACP4meta.id;meta.mainintFK5? Number in FK5 or FK4supp or GCmeta.idintnullablemagVisual magnitudemagphot.mag;em.opt.VfloatSpSpectral typesrc.spTypecharRAJ2000+ Right Ascension (J2000.0) hourspos.eq.ra;meta.mainDEJ2000Declination (J2000.0) degreespos.eq.dec;meta.maincorRA? Position correction RA, mean epoch of obs.mspos.eq.ra;arith.difffloatnullablee_corRA? Mean error of corRAmsstat.errorfloatnullablecorDE? Position correction DE, mean epoch of obs.10maspos.eq.dec;arith.difffloatnullablee_corDE? Mean error of the corDE10masstat.errorfloatnullableNobsNumber of observationsmeta.numberintEp-1900Mean epoch of observation (yr-1900)atime.epochfloat