J/MNRAS/377/1531ivo://CDS.VizieR/J/MNRAS/377/1531doi:10.26093/cds/vizier.73771531CDSPastorello A.Mazzali P.A.Pignata G.Benetti S.Cappellaro E.,Filippenko A.V.Li W.Meikle W.P.S.Arkharov A.A.Blanc G.Bufano F.,Derekas A.Dolci M.Elias-Rosa N.Foley R.J.Ganeshalingam M.,Harutyunyan A.Kiss L.L.Kotak R.Larionov V.M.Lucey J.R.,Napoleone N.Navasardyan H.Patat F.Rich J.Ryder S.D.Salvo M.,Schmidt B.P.Stanishev V.Szekely P.Taubenberger S.Temporin S.,Turatto M.Hillebrandt W.2024-07-04T20:18:14Z2008-05-26T10:56:58ZCDS support team

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

cds-question@unistra.frsupernovaeinfrared-photometryvisible-astronomybroad-band-photometryWe present optical and infrared observations of the unusual Type Ia supernova (SN) 2004eo. The light curves and spectra closely resemble those of the prototypical SN 1992A, and the luminosity at maximum (M_B_=-19.08) is close to the average for a Type Ia supernova (SN Ia). However, the ejected ^56^Ni mass derived by modelling the bolometric light curve (about 0.45M_{sun}_) lies near the lower limit of the ^56^Ni mass distribution observed in normal SNe Ia. Accordingly, SN 2004eo shows a relatively rapid post-maximum decline in the light curve [{delta}m15(B)true=1.46], small expansion velocities in the ejecta and a depth ratio SiII{lambda}5972/SiII{lambda}6355 similar to that of SN 1992A. The physical properties of SN 2004eo cause it to fall very close to the boundary between the faint, low-velocity gradient and high-velocity gradient subgroups proposed by Benetti et al. Similar behaviour is seen in a few other SNe Ia. Thus, there may in fact exist a few SNe Ia with intermediate physical properties.2007MNRAS.377.1531Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/377/1531CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/377/1531https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/377/1531http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/377/1531https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/377/1531https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/377/1531http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/377/1531GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticalInfrareddefaultJ/MNRAS/377/1531/table4Original optical photometry of SN 2004eoVmag? V magnitudemagphot.mag;em.opt.Vfloatnullablel_Umag[>=] Limit flag on Umagmeta.code.errorcharn_Inst[a] Vmag origin (1)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObservation datetime.epoch;obsnullableJDJulian datedtime.epochdoubleUmag? U magnitudemagphot.mag;em.opt.Ufloatnullablee_Umag? rms uncertainty on Umagmagstat.error;phot.mag;em.opt.UfloatnullableBmag? B magnitudemagphot.mag;em.opt.Bfloatnullablee_Bmag? rms uncertainty on Bmagmagstat.error;phot.mag;em.opt.Bfloatnullablee_Vmag? rms uncertainty on Vmagmagstat.error;phot.mag;em.opt.Vfloatnullablel_Rmag[>=] Limit flag on Rmagmeta.code.errorcharRmag? R magnitudemagphot.mag;em.opt.Rfloatnullablee_Rmag? rms uncertainty on Rmagmagstat.error;phot.mag;em.opt.Rfloatnullablel_Imag[>=] Limit flag on Imagmeta.code.errorcharImag? I magnitudemagphot.mag;em.opt.Ifloatnullablee_Imag? rms uncertainty on Imagmagstat.error;phot.mag;em.opt.IfloatnullableInstInstrument (G1)meta.id;instrintJ/MNRAS/377/1531/table7S- and K-corrected optical photometry of SN 2004eorecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObservation datetime.epoch;obsnullableJDJulian datedtime.epochdoublel_Umag[>=] Limit flag on Umagmeta.code.errorcharUmag? U magnitudemagphot.mag;em.opt.Ufloatnullablee_Umag? rms uncertainty on Umagmagstat.error;phot.mag;em.opt.UfloatnullableBmag? B magnitudemagphot.mag;em.opt.Bfloatnullablee_Bmag? rms uncertainty on Bmagmagstat.error;phot.mag;em.opt.BfloatnullableVmag? V magnitudemagphot.mag;em.opt.Vfloatnullablee_Vmag? rms uncertainty on Vmagmagstat.error;phot.mag;em.opt.Vfloatnullablel_Rmag[>=] Limit flag on Rmagmeta.code.errorcharRmag? R magnitudemagphot.mag;em.opt.Rfloatnullablee_Rmag? rms uncertainty on Rmagmagstat.error;phot.mag;em.opt.Rfloatnullablel_Imag[>=] Limit flag on Imagmeta.code.errorcharImag? I magnitudemagphot.mag;em.opt.Ifloatnullablee_Imag? rms uncertainty on Imagmagstat.error;phot.mag;em.opt.IfloatnullableInstInstrument (G1)meta.id;instrintn_Inst[a] Vmag origin (1)meta.notecharJ/MNRAS/377/1531/table8IR photometry of SN 2004eorecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObservation datetime.epoch;obsnullableJDJulian datedtime.epochdoublel_Jmag[>=] Limit flag on Jmagmeta.code.errorcharJmag? J magnitudemagphot.mag;em.IR.Jfloatnullablee_Jmag? rms uncertainty on Jmagmagstat.error;phot.mag;em.IR.Jfloatnullablel_Hmag[>=] Limit flag on Hmagmeta.code.errorcharHmag? H magnitudemagphot.mag;em.IR.Hfloatnullablee_Hmag? rms uncertainty on Hmagmagstat.error;phot.mag;em.IR.Hfloatnullablel_Kmag[>=] Limit flag on Kmagmeta.code.errorcharKmag? K magnitudemagphot.mag;em.IR.Kfloatnullablee_Kmag? rms uncertainty on Kmagmagstat.error;phot.mag;em.IR.KfloatnullableInstInstrument (1)meta.id;instrcharJ/MNRAS/377/1531/correctS- and K-corrections to be added to the data of SN 2004eorecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDateObservation datetime.epoch;obsnullableJDJulian datedtime.epochdoubleSKSimbad column added by the CDSarith.factorcharcUmag? Correction on Umagmagphot.mag;arith.difffloatnullablen_cUmag[N] cUmag not corrected (1)meta.notecharcBmag? Correction on Bmagmagphot.mag;arith.difffloatnullablecVmag? Correction on Vmagmagphot.mag;arith.difffloatnullablecRmag? Correction on Rmagmagphot.mag;arith.difffloatnullablecImag? Correction on Imagmagphot.mag;arith.difffloatnullableInstInstrument (G1)meta.id;instrintJ/MNRAS/377/1531/table3U, B, V, R, I magnitudes of the local standards in the field of NGC 6928 (see Fig. 1)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential numbermeta.recordintUmagU magnitudemagphot.mag;em.opt.Ufloate_Umagrms uncertainty on Umag (1)magstat.error;phot.mag;em.opt.UfloatBmagB magnitudemagphot.mag;em.opt.Bfloate_Bmagrms uncertainty on Bmag (1)magstat.error;phot.mag;em.opt.BfloatVmagV magnitudemagphot.mag;em.opt.Vfloate_Vmagrms uncertainty on Vmag (1)magstat.error;phot.mag;em.opt.VfloatRmagR magnitudemagphot.mag;em.opt.Rfloate_Rmagrms uncertainty on Rmag (1)magstat.error;phot.mag;em.opt.RfloatImagI magnitudemagphot.mag;em.opt.Ifloate_Imagrms uncertainty on Imag (1)magstat.error;phot.mag;em.opt.Ifloat