Constraints on the atmospheres of type I supernovae

Details Constraints on the atmospheres of type I supernovae Constraints on the atmospheres of type I supernovae

Oct 1981

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981stin...8316266a&link_type=abstract

Presented at the NATO Advanced Study Inst. on Supernovae, Cambridge, England, 29 Jun. - 11 Jul. 1981

Physics

Absorption Spectra, Calcium, Nickel Isotopes, Stellar Atmospheres, Supernovae, Atmospheric Ionization, Light (Visible Radiation), Stellar Temperature

Scientific paper

The Ca II absorption lines observed in the late time optical spectra of Type I supernovae are analyzed in the context of the Ni-56 model. The analysis indicates that a metal rich atmosphere of mass approximately 0.2 M/sub solar mass/surrounds the Ni-56 core. This result is consistent with properties of the atmosphere derived from spectra near maximum light.

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