J/MNRAS/448/2766ivo://CDS.VizieR/J/MNRAS/448/2766doi:10.26093/cds/vizier.74482766CDSBlondin S.Dessart L.Hillier D.J.2024-08-14T20:20:22Z2017-12-05T07:02:01ZCDS support team

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

cds-question@unistra.frsupernovaestellar-evolutionary-modelsspectroscopyWe present 1D non-local thermodynamic equilibrium time-dependent radiative transfer simulations of a Chandrasekhar-mass delayed-detonation model which synthesizes 0.51 M_{sun}_ of ^56^Ni, and confront our results to the Type Ia supernova (SN Ia) 2002bo over the first 100d of its evolution. Assuming only homologous expansion, this same model reproduces the bolometric and multiband light curves, the secondary near-infrared (NIR) maxima, and the optical and NIR spectra. The chemical stratification of our model qualitatively agrees with previous inferences by Stehle et al. (2005MNRAS.360.1231S), but reveals significant quantitative differences for both iron-group and intermediate-mass elements. We show that +/-0.1 M_{sun}_ (i.e. +/-20 per cent) variations in ^56^Ni mass have a modest impact on the bolometric and colour evolution of our model. One notable exception is the U band, where a larger abundance of iron-group elements results in less opaque ejecta through ionization effects, our model with more ^56^Ni displaying a higher near-ultraviolet flux level. In the NIR range, such variations in ^56^Ni mass affect the timing of the secondary maxima but not their magnitude, in agreement with observational results. Moreover, the variation in the I, J, and K_s_ magnitudes is less than 0.1 mag within ~ 10d from bolometric maximum, confirming the potential of NIR photometry of SNe Ia for cosmology. Overall, the delayed-detonation mechanism in single Chandrasekhar-mass white dwarf progenitors seems well suited for SN 2002bo and similar SNe Ia displaying a broad SiII 6355{AA} line. Whatever multidimensional processes are at play during the explosion leading to these events, they must conspire to produce an ejecta comparable to our spherically symmetric model.2015MNRAS.448.2766Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/448/2766CatalogResearchIsServedByTAP VizieR generic servicerelated-toB/sn : Asiago Supernova Catalogue (Barbon et al., 1999-)J/MNRAS/408/827 : Simulations of supernova explosions (Dessart+, 2010)J/AJ/143/126 : Spectroscopy of 462 nearby Type Ia supernovaeJ/MNRAS/425/1789 : Berkeley supernova Ia program. I. (Silverman+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/448/2766https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/448/2766http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/448/2766https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/448/2766https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/448/2766http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/448/2766GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/MNRAS/448/2766/tablesList of tablesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTexpPast-explosion timedtime.epochfloatDeltaTbolTime from bolometric maximum {Delta}t_bol_dtime.epochfloatFileNameFile name containting data for this timemeta.id;meta.filecharJ/MNRAS/448/2766/tablec1Strong lines in the optical and NIR at 4.1 d past explosion ({Delta}t_bol_=-13.5 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec2Strong lines in the optical and NIR at 5.4 d past explosion ({Delta}t_bol_=-12.1 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec3Strong lines in the optical and NIR at 9.6 d past explosion ({Delta}t_bol_=-8.0 d)IonIon designationphys.atmol.ionStagecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec4Strong lines in the optical and NIR at 12.8 d past explosion ({Delta}t_bol_=-4.8 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec5Strong lines in the optical and NIR at 15.5 d past explosion ({Delta}t_bol_=-2.1 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec6Strong lines in the optical and NIR at 17.0 d past explosion ({Delta}t_bol_=-0.5 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec7Strong lines in the optical and NIR at 22.6 d past explosion ({Delta}t_bol_=+5.1 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec8Strong lines in the optical and NIR at 27.4 d past explosion ({Delta}t_bol_=+9.8 d)IonIon designationphys.atmol.ionStagecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec9Strong lines in the optical and NIR at 33.2 d past explosion ({Delta}t_bol_=+15.6 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec10Strong lines in the optical and NIR at 44.1 d past explosion ({Delta}t_bol_=+26.6 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec11Strong lines in the optical and NIR at 53.4 d past explosion ({Delta}t_bol_=+35.8 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec12Strong lines in the optical and NIR at 64.6 d past explosion ({Delta}t_bol_=+47.0 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec13Strong lines in the optical and NIR at 71.1 d past explosion ({Delta}t_bol_=+53.5 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec14Strong lines in the optical and NIR at 86.0 d past explosion ({Delta}t_bol_=+68.4 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notecharJ/MNRAS/448/2766/tablec15Strong lines in the optical and NIR at 104.1 d past explosion ({Delta}t_bol_=+86.5 d)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIonIon designationphys.atmol.ionStagecharlambda1[3002.65/9997.58]? Line wavelength in air ({AA})0.1nmem.wl;spect.linefloatnullablen_lambda1Note on lambda1 (1)meta.notecharlambda2[1.001/2.473]? Line wavelength in airumem.wl;spect.linefloatnullablen_lambda2Note on lambda2 (1)meta.notechar