J/AJ/127/1982ivo://CDS.VizieR/J/AJ/127/1982doi:10.26093/cds/vizier.51271982CDSButa R.J.Byrd G.G.Freeman T.2023-04-06T16:51:02Z2006-03-09T13:43:36ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryinfrared-photometryvisible-astronomybroad-band-photometrykron-cousins-photometryWe present Hubble Space Telescope Wide Field Planetary Camera 2 images of the inner regions of NGC 3081, an absolute magnitude M_B_=-20.0 early-type barred spiral having four well-defined resonance rings: a nuclear ring, an inner ring, an outer R_1_ ring, and an outer R'_2_ pseudoring. Here we focus on a photometric study of the inner ring, a feature likely associated with an inner 4:1 resonance near the ends of the bar. The ring is notable for its high contrast and sharp definition, which is due to a significant degree of active star formation. The ring is also notable for its significant intrinsic elongation and parallel alignment with the bar.2004AJ....127.1982Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/127/1982CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/127/1982https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/127/1982http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/127/1982https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/127/1982https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/127/1982http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/127/1982GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/127/1982/table3 (Photometry of ring sources brighter than V=23.6)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/127/1982/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/127/1982/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/127/1982/table3?GETtext/xml+votable180.050000true149.8625478-22.82973750.0055555555555555566/40221https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/127/1982?format=asciiOpticalInfrareddefaultJ/AJ/127/1982/table3Photometry of ring sources brighter than V=23.6recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[BBF2004]Sequential numberintDXposOffset along X axis from nucleus (1)arcsecfloatDYposOffset along Y axis from nucleus (1)arcsecfloatV0magDereddened V magnitude (2)magfloate_V0magrms uncertainty on V0magmagfloat(U-B)0Dereddened U-B colour index (2)magfloate_(U-B)0rms uncertainty on (U-B)0magfloat(B-V)0Dereddened B-V colour index (2)magfloate_(B-V)0rms uncertainty on (B-V)0magfloat(V-Ic)0Dereddened Cousins V-I colour index (2)magfloate_(V-Ic)0rms uncertainty on (V-Ic)0magfloatVMAGAbsolute V magnitude, if the object is part of NGC 3081magfloatDV(0.5-3)Concentration parameter (3)magfloat_RAPosition computed form HST image (right ascension part)degpos.eq.ra;meta.main_DEPosition computed form HST image (declination part)degpos.eq.dec;meta.main