J/AZh/93/605ivo://CDS.VizieR/J/AZh/93/605CDSVolvach A.E.Kardashev N.S.Larionov M.G.Volvach L.N.2017-11-29T11:48:08Z2017-01-26T16:19:34ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiradio-sourcesAbstract-A complete sample of 104 bright active galactic nuclei (AGNs) from the "Planck" catalog (early results) were observed at 36.8GHz with the 22-m radio telescope of the Crimean Astrophysical Observatory (CrAO).Variability indices of the sources at this frequency were determined based on data from theWMAP space observatory, theMetsahovi RadioObservatory (Finland), and the CrimeanAstrophysical Observatory. New observational results confirm that the variability of these AGNs is stronger in the millimeter than at other radio wavelengths. The variability indices probably change as a result of the systematic decrease in the AGN flux densities in the transition to the infrared. Some radio sources demonstrate significant flux-density variations, including decreases, which sometimes cause them to fall out of the analysed sample. The change of the variability index in the millimeter is consistent with the suggestion that this variability is due to intrinsic processes in binary supermassive black holes at an evolutionary stage close to coalescence. All 104 of the sources studied are well known objects that are included in various radio catalogs and have flux densities exceeding 1Jy at 36.8GHz.2016AZh....93..605Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/93/605CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/88 : Planck Early Release Compact Source Catalogue (Planck, 2011)J/A+A/581/A14 : Updated Planck catalogue PSZ1 (Planck+, 2015)J/A+A/536/A8 : Planck early results. VIII. ESZ sample. (Planck+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/93/605https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/93/605http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/93/605https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AZh/93/605https://vizier.iucaa.in/viz-bin/votable?-source=J/AZh/93/605http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AZh/93/605GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AZh/93/605/table (Flux densities and derived spectral indices for data from Metsahovi (M), the CrAO (C), and WMAP (W))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AZh/93/605/table?https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/93/605/table?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/93/605/table?GETtext/xml+votable180.050000true1.5578869-6.39314860.0055555555555555566/110 556 579 700 911 1263 1546 1701 1782 2836 3024 3675 3886 4695 4770 4820 5139 5448 5597 5693 5767 5806 5817 6641 6853 7570 7896 7969 8031 8299 8717 9442 9460 9612 9632 9633 9723 10249 10422 11430 11715 12352 12580 12619 13410 13496 13693 13927 14737 14842 15067 15286 15494 15936 16027 16059 16093 16247 16281 16298 17351 17579 18005 18035 18624 18661 18669 19088 19101 19190 19398 19567 20099 21358 21758 21768 21935 21968 22363 22396 22917 23099 23121 23323 23416 24084 24123 24571 26131 26292 26303 27060 27417 27765 28083 28479 29675 31430 31451 31664 31894 36785 449082.4383935513204486e-23 2.4383935513204486e-23https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AZh/93/605?format=asciiRadiodefaultJ/AZh/93/605/tableFlux densities and derived spectral indices for data from Metsahovi (M), the CrAO (C), and WMAP (W)SimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential numbermeta.recordintBNameSource name B1950 (HHMM+DDd)meta.idcharJNameSource name J2000 (HHMM+DDMM)meta.idcharIdentIdentificationmeta.id;meta.maincharn_Ident[*] Note on Ident (1)meta.notecharF36.8MMetsahovi flux density at 36.8GHzJyphot.flux.density;em.mm.30-50GHzfloatF36.8CCrAO flux density at 36.8GHzJyphot.flux.density;em.mm.30-50GHzfloate_F36.8Crms uncertainty on F36.8CJystat.errorfloatF36.8W? Flux density at 36.8GHz interpolated from the WMAP dataJyphot.flux.density;em.mm.30-50GHzfloatnullablee_F36.8W? Flux density at 36.8GHzJystat.errorfloatnullableVarM/CMetsahovi/CrAO variability index (2)%src.var.indexintVarW/C? WMAP/CrAO variability index (3)%src.var.indexfloatnullablee_VarW/C? rms uncertainty on VarW/C%stat.errorfloatnullable_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main