The normal Type Ia SN 2003hv out to very late phases
Leloudas, Giorgos; Stritzinger, M. D; Sollerman, Jesper; Burns, C. R.; Kozma, C; Krisciunas, Kevin; Maund, Justyn; Milne, P.; Filippenko, Alexei; Fransson, Claes; Ganeshalingham, M; Schmidt, Brian; Salvo, Maria
Aims. We study a thermonuclear supernova (SN), emphasizing very late phases.Methods. An extensive dataset for SN 2003hv that covers the flux evolution from maximum light to day +786 is presented. This includes 82 epochs of optical imaging, 24 epochs of near-infrared (NIR) imaging, and 10 epochs of optical spectroscopy. These data are combined with published nebular-phase IR spectra, and the observations are compared to model light curves and synthetic nebular spectra. Results. SN 2003hv is a...[Show more]
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