J/A+A/278/6ivo://CDS.VizieR/J/A+A/278/6doi:10.26093/cds/vizier.32780006CDSXie G. Z.Zhang Y.H.FaN J.H.LIU F.K.1999-02-27T21:35:04Z1999-02-27T22:34:52ZCDS support team

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

cds-question@unistra.frbl-lacertae-objectsBased on the idea that a group of extragalactic objects which can be regarded as a category with similar physical properties must fit the Hubble relation, we present a new, independent evidence that BL Lacertae objects are different from Optically Violently Variable (OVV) quasars. The unified model of BL Lac objects, FR-I, and FR-II radio galaxies is also discussed.1993A&A...278....6Xhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/278/6CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/278/6https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/278/6http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/278/6https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/278/6https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/278/6http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/278/6GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/278/6/table1X-ray selected BL Lac objectsNamemeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNote[ *@] If (*) or (@); BL Lac objects discussed in previous paper (Xie et al., 1991)meta.notecharDesignationCoordinate designation (1950)meta.id;meta.maincharm(min)Faintest apparent V magnitudemagphot.magfloatr_m(min)See note (1)meta.refcharzRedshiftsrc.redshiftfloatr_zSee note (1)meta.refintlog(L)?Bolometric luminositylog(1e-07W)phys.luminosityfloatnullabler_log(L)?See note (1)meta.refcharlog[Delta(t_min)]?Minimum variability timescale Delta(t_min)log(s)time.scalefloatnullabler_Delta(t_min)?See note (1)meta.refcharalpha?Optical spectral index alphaspect.indexfloatnullabler_alpha?See note (1)meta.refintnullableeta(ob)?Efficiency of the conversion of accreted matter into energystat.paramfloatnullabledelta?Doppler factor deltameta.notefloatnullablem(corr)Corrected apparent magnitudemagphot.mag;em.opt.BfloatJ/A+A/278/6/table2Radio selected BL Lac objectsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNote[ *@] If (*) or (@); BL Lac objects discussed in previous paper (Xie et al., 1991)meta.notecharDesignationCoordinate designation (1950)meta.id;meta.maincharNamemeta.idcharm(min)Faintest apparent V magnitudemagphot.magfloatr_m(min)See note (1)meta.refcharzRedshiftsrc.redshiftfloatr_zSee note (1)meta.refintlog(L)?Bolometric luminositylog(1e-07W)phys.luminosityfloatnullabler_log(L)?See note (1)meta.refcharlog[Delta(t_min)]?Minimum variability timescale Delta(t_min)log(s)time.scalefloatnullabler_Delta(t_min)?See note (1)meta.refcharalpha?Optical spectral index alphaspect.indexfloatnullabler_alpha?See note (1)meta.refintnullableeta(ob)?Efficiency of the conversion of accreted matter into energystat.paramfloatnullabledelta?Doppler factor deltameta.notefloatnullablem(corr)Corrected apparent magnitudemagphot.mag;em.opt.BfloatJ/A+A/278/6/table3Sample of OVV quasarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDesignationCoordinate designation (1950)meta.id;meta.maincharNamemeta.idcharV(min)Faintest apparent V magnitudemagphot.magfloatzRedshiftsrc.redshiftfloatJ/A+A/278/6/table4Sample of FR-I radio galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDesignationCoordinate designation (1950)meta.id;meta.maincharNamemeta.idcharVmagApparent V magnitudemagphot.mag;em.opt.VfloatzRedshiftsrc.redshiftfloatu_zUncertaincy flag on redshiftmeta.code.errorcharJ/A+A/278/6/table5Sample of FR-II(G) radio galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDesignationCoordinate designation (1950)meta.id;meta.maincharNamemeta.idcharVmagApparent V magnitudemagphot.mag;em.opt.VfloatzRedshiftsrc.redshiftfloatu_zUncertaincy flag on redshiftmeta.code.errorcharJ/A+A/278/6/table6Sample of FR-II(Q) radio galaxieszRedshiftsrc.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDesignationCoordinate designation (1950)meta.id;meta.maincharNamemeta.idcharVmagApparent V magnitudemagphot.mag;em.opt.Vfloatu_zUncertaincy flag on redshiftmeta.code.errorchar