J/MNRAS/488/1462ivo://CDS.VizieR/J/MNRAS/488/1462doi:10.26093/cds/vizier.74881462CDSPetersen M.S.Gutermuth R.A.Nagel E.Wilson G.W.Lane J.2024-08-19T20:19:25Z2023-02-02T14:25:29ZCDS support team

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

cds-question@unistra.fryoung-stellar-objectsmillimeter-astronomysubmillimeter-astronomyastrometryeffective-temperatureWe present the most complete sample of mm measurements of protoplanetary discs in the star-forming region IC 348 to date. New observations from the Large Millimetre Telescope and the 1.1mm camera AzTEC are combined with literature results in order to characterize the disc population as relating to both stellar properties within the IC 348 region and across other star-forming regions. In addition to detecting 28 of 116 observed known infrared-excess sources, we detected emission from two previously unknown candidate transition discs in the region. When combined with literature results, we find evidence for a steeper-than-expected slope, on average, in disc spectral energy distributions at millimetre wavelengths in the IC 348 region. We show that the presence or absence of high-mass discs is a sensitive indicator of regional evolution, both among star-forming regions and within IC 348. In contrast, low-mass discs exhibit almost no apparent evolution within the first ~5Myr when compared among regions.2019MNRAS.488.1462Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/488/1462CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/184/18 : Spitzer survey of young stellar clusters (Gutermuth+, 2009)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/488/1462https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/488/1462http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/488/1462https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/488/1462https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/488/1462http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/488/1462GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/488/1462/table2 (IR excess matched sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/488/1462/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/488/1462/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/488/1462/table2?GETtext/xml+votable180.050000true56.1035832.230.0055555555555555566/15391.8058623843283312e-22 1.8058623843283312e-22https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/488/1462?format=asciiMillimeterdefaultJ/MNRAS/488/1462/table2IR excess matched sourcesSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintG09[4/159] YSO identifier from Gutermuth et al. (2009ApJS..184...18G, Cat. J/ApJS/184/18)meta.id;meta.mainintRAJ2000Right ascension (J2000) (1)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (1)degpos.eq.dec;meta.maindRAPositional offset in right ascensionarcsecpos.eq.ra;arith.difffloatdDEPositional offset in declinationarcsecpos.eq.dec;arith.difffloatFluxAzTEC Flux at 1.1mmmJyphot.flux.density;em.mm.200-400GHzfloatf_FluxFlag on Flux (2)meta.codecharS/N? Signal to noise ratiostat.snrfloatnullableTeff? Effective temperatureKphys.temperature.effectivefloatnullablee_Teff? Error on TeffKstat.error;phys.temperature.effectivefloatnullableClassSource classification (3)src.classchar