Supernova progenitors, their variability and the Type IIP Supernova ASASSN-16fq in M66

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dc.contributor.authorKochanek, C. S.
dc.contributor.authorFraser, M.
dc.contributor.authorAdams, S. M.
dc.contributor.authorSukhbold, T.
dc.contributor.authorPrieto, J. L.
dc.contributor.authorMueller, T.
dc.contributor.authorBock, G.
dc.contributor.authorBrown, J. S.
dc.contributor.authorDong, Subo
dc.contributor.authorHoloien, T. W. S.
dc.contributor.authorKhan, R.
dc.contributor.authorShappee, B. J.
dc.contributor.authorStanek, K. Z.
dc.date.accessioned2024-01-10T12:43:11Z
dc.date.available2024-01-10T12:43:11Z
dc.date.issued2017
dc.description.abstractWe identify a pre-explosion counterpart to the nearby Type IIP supernova ASASSN-16fq (SN 2016cok) in archival Hubble Space Telescope data. The source appears to be a blend of several stars that prevents obtaining accurate photometry. However, with reasonable assumptions about the stellar temperature and extinction, the progenitor almost certainly had an initial mass M-* less than or similar to 17M(circle dot), and was most likely in the mass range of M-* = 8-12M(circle dot). Observations once ASASSN-16fq has faded will have no difficulty accurately determining the properties of the progenitor. In 8 yr of Large Binocular Telescope (LBT) data, no significant progenitor variability is detected to rms limits of roughly 0.03 mag. Of the six nearby supernova (SN) with constraints on the low-level variability, SN 1987A, SN 1993J, SN 2008cn, SN 2011dh, SN 2013ej and ASASSN-16fq, only the slowly fading progenitor of SN 2011dh showed clear evidence of variability. Excluding SN 1987A, the 90 per cent confidence limit implied by these sources on the number of outbursts over the last decade before the SN that last longer than 0.1 yr (full width at half-maximum) and are brighter than M-R < -8 mag is approximately N-out less than or similar to 3. Our continuing LBT monitoring programme will steadily improve constraints on pre-SN progenitor variability at amplitudes far lower than achievable by SN surveys.
dc.description.funderNSF
dc.description.funderNASA through Hubble Fellowship
dc.description.funderSpace Telescope Science Institute
dc.description.funderAssociation of Universities for Research in Astronomy, Inc., for NASA
dc.description.funderDOE Computational Science Graduate Fellowship
dc.description.funderEuropean Union FP7 programme through ERC
dc.description.funderFONDECYT
dc.description.funderMinistry of Economy, Development, and Tourism's Millennium Science Initiative
dc.description.funderMillennium Institute of Astrophysics, MAS
dc.description.funderEmergence of Cosmological Structures' of the Chinese Academy of Sciences
dc.description.funderNSFC
dc.description.funderAssociation of Universities for Research in Astronomy, Inc., under NASA
dc.description.funderDirect For Mathematical & Physical Scien
dc.description.funderDivision Of Astronomical Sciences
dc.description.funderDivision Of Physics
dc.fechaingreso.objetodigital2024-04-29
dc.format.extent14 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1093/mnras/stx291
dc.identifier.eissn1365-2966
dc.identifier.issn0035-8711
dc.identifier.urihttps://doi.org/10.1093/mnras/stx291
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77573
dc.identifier.wosidWOS:000398419400063
dc.information.autorucIngeniería;Muller T ;S/I;89606
dc.issue.numero3
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final3360
dc.pagina.inicio3347
dc.publisherOXFORD UNIV PRESS
dc.revistaMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
dc.rightsacceso restringido
dc.subjectstars: massive
dc.subjectsupernovae: general
dc.subjectsupernovae: individual: SN 2016cok
dc.subjectgalaxies: individual: M 66
dc.subjectCORE-COLLAPSE SUPERNOVAE
dc.subjectDIGITAL SKY SURVEY
dc.subjectRED SUPERGIANT PROGENITOR
dc.subjectMASSIVE STARS
dc.subjectSN 2012AW
dc.subjectCIRCUMSTELLAR DUST
dc.subjectFAILED SUPERNOVAE
dc.subjectNEARBY GALAXIES
dc.subjectETA-CARINAE
dc.subjectEXPLOSION
dc.subject.ods07 Affordable and Clean Energy
dc.subject.odspa07 Energía asequible y no contaminante
dc.titleSupernova progenitors, their variability and the Type IIP Supernova ASASSN-16fq in M66
dc.typeartículo
dc.volumen467
sipa.codpersvinculados89606
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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