Optical and near infrared observations of SN 1998bu

Infrared and optical spectra of SN 1998bu at an age of one year after explosion are presented. The data show evidence for the radioactive decay of 56Co to 56Fe, long assumed to be the powering source for the supernova light curve past maximum light. The spectra provide direct evidence for at least 0...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2004-11, Vol.426 (2), p.547-553
Hauptverfasser:	Spyromilio, J., Gilmozzi, R., Sollerman, J., Leibundgut, B., Fransson, C., Cuby, J.-G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Cosmology and Extra-Galactic Astrophysics Physics stars: supernovae: general stars: supernovae: individual: SN 1998bu
Online-Zugang:	Volltext
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