J/MNRAS/489/470ivo://CDS.VizieR/J/MNRAS/489/470doi:10.26093/cds/vizier.74890470CDSGalluzzi V.Puglisi G.Burkutean S.Liuzzo E.Bonato M.Massardi M.,Paladino R.Gregorini L.Ricci R.Trombetti T.Toffolatti L.,Burigana C.Bonaldi A.Bonavera L.Casasola V.De Zotti G.Ekers R.D.,di Serego Alighieri S.Lopez-Caniego M.Tucci M.2024-08-20T20:13:10Z2023-02-09T13:32:27ZCDS support team

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

cds-question@unistra.frradio-sourcesradio-spectroscopypolarimetryastrometryWe present Atacama Large Millimetre/submillimiter Array (ALMA) high sensitivity ({sigma}_P_~0.4mJy) polarimetric observations at 97.5GHz (Band 3) of a complete sample of 32 extragalactic radio sources drawn from the faint Planck-ATCA Co-eval Observations (PACO) sample (b<-75{deg}, compact sources brighter than 200mJy at 20GHz). We achieved a detection rate of ~97 per cent at 3{sigma} (only 1 non-detection). We complement these observations with new Australia Telescope Compact Array (ATCA) data between 2.1 and 35GHz obtained within a few months and with data published in earlier papers from our collaboration. Adding the co-eval GaLactic and Extragalactic All-sky Murchison widefield array (GLEAM) survey detections between 70 and 230MHz for our sources, we present spectra over more than 3 decades in frequency in total intensity and over about 1.7 decades in polarization. The spectra of our sources are smooth over the whole frequency range, with no sign of dust emission from the host galaxy at mm wavelengths or of a sharp high frequency decline due, for example, to electron ageing. We do however find indications of multiple emitting components and present a classification based on the number of detected components. We analyse the polarization fraction behaviour and distributions up to 97GHz for different source classes. Source counts in polarization are presented at 95GHz.2019MNRAS.489..470Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/489/470CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/465/4085 : PACO radio sources complete sample polarimetryhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/489/470https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/489/470http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/489/470https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/489/470https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/489/470http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/489/470GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/489/470/table3 (ALMA Band 3 (central frequency: 97.5GHz) observations performed at the end of August and at the end of 2016 September)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/489/470/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/489/470/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/489/470/table3?GETtext/xml+votable180.050000true3.4011192-73.34638980.0055555555555555566/33289-33290 33313-33314 33320-33321 33326 33411 33414 33420 33422 33443-33444 33446 33449 33451 34820 34828 34830 34852 34854 34860 34948https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/489/470?format=asciiMillimeterRadiodefaultJ/MNRAS/489/470/table3ALMA Band 3 (central frequency: 97.5GHz) observations performed at the end of August and at the end of 2016 SeptemberID[1/32] Sequential number of the sourcemeta.idintNameAT20G source name (AT20GJHHMMSS+DDMMSS)meta.id;meta.maincharONameGLEAM counterpart name (GLEAMJHHMMSS+DDMMSS)meta.idcharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainf_NameFlag on Name (1)meta.codecharIFlux density in total intensity (Stokes' I)mJyphot.flux.densityfloate_IError on ImJystat.errorfloatl_PLimit flag on P (2)meta.code.errorcharP? Linearly polarized flux density (3)mJyphot.flux.densityfloatnullablee_P? Error on PmJystat.errorfloatnullablel_PolaLimit flag on Pola (2)meta.code.errorcharPola? Linear polarization fraction (4)%phys.polarization.linearfloatnullablee_Pola? Error on Pola%stat.errorfloatnullablePhi? Polarization angle (5)degpos.posAng;phys.polarizationfloatnullablee_Phi? Error on Phipoldegstat.errorfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSimbadSimbad column added by the CDSmeta.ref.urlchar