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arxiv: 1504.01864 · v2 · pith:ICGMMSEBnew · submitted 2015-04-08 · 🌌 astro-ph.SR

PSN J07285387+3349106 in NGC 2388: an extremely rapidly declining luminous supernova

classification 🌌 astro-ph.SR
keywords j07285387absolutebandbvricollecteddatedaysdecaying
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We present CCD BVRI photometry for PSN J07285387+3349106 in NGC 2388 collected from 2015 February 17 until March 17. Decaying by 3.6 mag in the R band in the first 20 days post-maximum, this object is among the fastest supernovae observed to date. The peak absolute R magnitude exceeds -18.7 and may be as high as -20.1.

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