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SN 2009ip at late times - an interacting transient at+2 years

Fraser, M; Kotak, Rubina; Pastorello, A.; Jerkstrand, Anders; Smartt, Stephen J.; Chen, Ting-Wan; Childress, Michael; Gilmore, Gerard; Inserra, Cosimo; Zhang, Bonnie


We present photometric and spectroscopic observations of the interacting transient SN 2009ip taken during the 2013 and 2014 observing seasons.We characterize the photometric evolution as a steady and smooth decline in all bands, with a decline rate that is slower than expected for a solely 56Co-powered supernova at late phases. No further outbursts or eruptions were seen over a two year period from 2012 December until 2014 December. SN 2009ip remains brighter than its historic minimum from...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stv1919
Access Rights: Open Access


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