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Less Than 1% of Core-collapse Supernovae in the Local Universe Occur in Elliptical Galaxies

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cris.lastimport.scopus2024-02-12T19:42:39Z
dc.abstract.enWe present observations of three core-collapse supernovae (CCSNe) in elliptical hosts, detected by the Zwicky Transient Facility Bright Transient Survey (BTS). SN 2019ape is a SN Ic that exploded in the main body of a typical elliptical galaxy. Its properties are consistent with an explosion of a regular SN Ic progenitor. A secondary g-band light-curve peak could indicate interaction of the ejecta with circumstellar material (CSM). An Hα-emitting source at the explosion site suggests a residual local star formation origin. SN 2018fsh and SN 2020uik are SNe II which exploded in the outskirts of elliptical galaxies. SN 2020uik shows typical spectra for SNe II, while SN 2018fsh shows a boxy nebular Hα profile, a signature of CSM interaction. We combine these 3 SNe with 7 events from the literature and analyze their hosts as a sample. We present multi-wavelength photometry of the hosts, and compare this to archival photometry of all BTS hosts. Using the spectroscopically complete BTS, we conclude that $0.3{ \% }_{-0.1}^{+0.3}$ of all CCSNe occur in elliptical galaxies. We derive star formation rates and stellar masses for the host galaxies and compare them to the properties of other SN hosts. We show that CCSNe in ellipticals have larger physical separations from their hosts compared to SNe Ia in elliptical galaxies, and discuss implications for star-forming activity in elliptical galaxies.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorChen, T. -W.
dc.contributor.authorMedford, Michael S.
dc.contributor.authorRusholme, Ben
dc.contributor.authorGutiérrez, Claudia P.
dc.contributor.authorAnderson, J. P.
dc.contributor.authorIrani, I.
dc.contributor.authorOmer, Rafia
dc.contributor.authorFremling, Christoffer
dc.contributor.authorKool, Erik C.
dc.contributor.authorPrentice, S. J.
dc.contributor.authorCarini, Roberta
dc.contributor.authorDrake, Andrew J.
dc.contributor.authorDe, Kishalay
dc.contributor.authorHowell, A.
dc.contributor.authorMüller-Bravo, T. E.
dc.contributor.authorRiddle, Reed
dc.contributor.authorDhawan, S.
dc.contributor.authorTaggart, K.
dc.contributor.authorTzanidakis, Anastasios
dc.contributor.authorMcCully, Curtis
dc.contributor.authorSchulze, S.
dc.contributor.authorGal-Yam, A.
dc.contributor.authorYoung, D. R.
dc.contributor.authorShupe, David L.
dc.contributor.authorHiramatsu, Daichi
dc.contributor.authorDekany, Richard
dc.contributor.authorInserra, Cosimo
dc.contributor.authorBurke, Jamison
dc.contributor.authorNicholl, Matt
dc.contributor.authorGonzalez, E. P.
dc.contributor.authorPerley, Daniel A.
dc.contributor.authorStrotjohann, Nora L.
dc.contributor.authorGromadzki, Mariusz
dc.contributor.authorTeffs, Jacob
dc.contributor.authorKasliwal, Mansi M.
dc.contributor.authorYaron, Ofer
dc.contributor.authorSollerman, J.
dc.contributor.authorShin, Kyung Min
dc.contributor.authorMazzali, Paolo
dc.contributor.authorValle, Massimo Della
dc.contributor.authorPellegrino, Craig
dc.contributor.authorGalbany, L.
dc.date.accessioned2024-01-25T05:08:51Z
dc.date.available2024-01-25T05:08:51Z
dc.date.copyright2022-03-02
dc.date.issued2022
dc.description.accesstimeAT_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number1
dc.description.versionFINAL_PUBLISHED
dc.description.volume927
dc.identifier.doi10.3847/1538-4357/AC4709
dc.identifier.issn0004-637X
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/111095
dc.identifier.weblinkhttp://adsabs.harvard.edu/abs/2022ApJ...927...10I
dc.languageeng
dc.pbn.affiliationastronomy
dc.relation.ispartofAstrophysical Journal
dc.relation.pages10
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titleLess Than 1% of Core-collapse Supernovae in the Local Universe Occur in Elliptical Galaxies
dc.typeJournalArticle
dspace.entity.typePublication