J/MNRAS/490/5063ivo://CDS.VizieR/J/MNRAS/490/5063doi:10.26093/cds/vizier.74905063CDSIngallinera A.Umana G.Trigilio C.Norris R.Franzen T.M.O.,Cavallaro F.Leto P.Buemi C.Schilliro F.Bufano F.Riggi S.,Loru S.Agliozzo C.2024-08-20T20:14:10Z2020-01-09T15:13:03ZCDS support team

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

cds-question@unistra.frplanetary-nebulaeh-ii-regionsradio-continuum-emissionsupernova-remnantsWe present a catalogue of a large sample of extended radio sources in the Stellar Continuum Originating from Radio Physics In Ourgalaxy (SCORPIO) field, observed and resolved by the Australia Telescope Compact Array. SCORPIO, a pathfinder project for addressing the early operations of the Australia SKA Pathfinder, is a survey of ~5 square degrees between 1.4 and 3.1GHz, centred at l=343.5{deg}, b=0.75{deg}, and with an angular resolution of about 10 arcsec. It is aimed at understanding the scientific and technical challenges to be faced by future Galactic surveys. With a mean sensitivity around 100uJy/beam and the possibility to recover angular scales at least up to 4 arcmin, we extracted 99 extended sources, 35 of them detected for the first time. Among the 64 known sources 55 had at least a tentative classification in literature. Studying the radio morphology and comparing the radio emission with infrared we propose as candidates six new HII regions, two new planetary nebulae, two new luminous blue variable or Wolf-Rayet stars, and three new supernova remnants. This study provides an overview of the potentiality of future radio surveys in terms of Galactic source extraction and characterization and a discussion on the difficulty to reduce and analyse interferometric data on the Galactic plane.2019MNRAS.490.5063Ihttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/490/5063CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/454/902 : SCORPIO 1 catalogue of compact radio sources (Umana+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/490/5063https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/490/5063http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/490/5063https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/490/5063https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/490/5063http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/490/5063GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/490/5063/scorpioe (Catalogue of the sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/490/5063/scorpioe?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/490/5063/scorpioe?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/490/5063/scorpioe?GETtext/xml+votable180.050000true253.04167-40.807220.0055555555555555566/42381 42383 42387 42390-42394 42396-42398 42405 42416-424171.3914745465735584e-24 1.3914745465735584e-24https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/490/5063?format=asciiRadiodefaultJ/MNRAS/490/5063/scorpioeCatalogue of the sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameCatalogue name (SCO JHHMMSS+DDMMSS)meta.id;meta.tablecharRAJ2000Right Ascension J2000pos.eq.ra;meta.mainDEJ2000Declination J2000pos.eq.dec;meta.mainONameOther designationmeta.id;meta.maincharShape[S/D] Discrete (S) or diffuse (D) sourcesmeta.codecharDimMean angular dimensionarcminphys.angSizefloatS? Flux density at 2.1GHzmJyphot.flux.density;em.radio.1500-3000MHzfloatnullablee_S? Flux density at 2.1GHz errormJystat.errorfloatnullableClassLitLiterature classification (1)meta.code.classcharClassClassification proposed in this work (2)meta.code.classchar