HST/STIS Imaging of the Host Galaxy of GRB980425/SN1998bw

dc.creatorFynbo, J. U.
dc.creatorHolland, S.
dc.creatorAndersen, M. I.
dc.creatorThomsen, B.
dc.creatorHjorth, J.
dc.creatorBjornsson, G.
dc.creatorJaunsen, A. O.
dc.creatorNatarajan, P.
dc.creatorTanvir, N.
dc.date2000-09-01
dc.date.accessioned2026-07-07T01:55:15Z
dc.date.available2026-07-07T01:55:15Z
dc.descriptionWe present HST/STIS observations of ESO 184-G82, the host galaxy of the gamma-ray burst GRB 980425 associated with the peculiar Type Ic supernova SN1998bw. ESO 184-G82 is found to be an actively star forming SBc sub-luminous galaxy. We detect an object consistent with being a point source within the astrometric uncertainty of 0.018 arcseconds of the position of the supernova. The object is located inside a star-forming region and is at least one magnitude brighter than expected for the supernova based on a simple radioactive decay model. This implies either a significant flattening of the light curve or a contribution from an underlying star cluster.
dc.description12 pages, 2 figures, AASTeX v5.02 accepted for publication in ApJ Letters
dc.identifierhttps://arxiv.org/abs/astro-ph/0009014
dc.identifierhttp://arxiv.org/abs/astro-ph/0009014
dc.identifierAstrophys.J. 542 (2000) L89-L93
dc.identifierdoi:10.1086/312942
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/1591
dc.subjectAstrophysics
dc.titleHST/STIS Imaging of the Host Galaxy of GRB980425/SN1998bw
dc.typetext

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