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SN 2010as and Transitional Ib/c Supernovae

Published online by Cambridge University Press:  29 January 2014

Gastón Folatelli
Gastón Folatelli*
Affiliation:
Kavli Institute for the Physics and Mathematics of the Universe, Todai Institutes for Advanced Study, the University of Tokyo, Kashiwa, Japan277-8583 email: [email protected]
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Abstract

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We present intensive photometric and spectroscopic observations of SN 2010as carried out by the Millennium Center for Supernova Studies (MCSS) and the Carnegie Supernova Project (CSP). The SN belongs to the transitional type Ibc (SN Ibc) that is characterized by the slow appearance of weak helium lines with low expansion velocities. We find a wide variety of photometric properties among otherwise spectroscopically similar SN Ibc. A hydrodynamical model is used to provide physical properties of SN 2010as in comparison with the bolometric light curve and expansion velocity.

Keywords

supernovae: generalsupernovae: individual (SN 2010as)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S296: Supernova Environmental Impacts , January 2013 , pp. 340 - 341
Copyright
Copyright © International Astronomical Union 2014 

References

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