Showing astro-phShow all
2 papers · 1 filter
astro-ph2005
Spectra of High-Redshift Type Ia Supernovae and a Comparison with their Low-Redshift Counterparts
I. M. Hook, D. A. Howell, G. Aldering +32
We present spectra for 14 high-redshift (0.17 < z < 0.83) supernovae, which were discovered by the Supernova Cosmology Project as part of a campaign to measure cosmological paramet…
astro-ph2004
Photometry of SN 2002ic and Implications for the Progenitor Mass-Loss History
W. M. Wood-Vasey, L. Wang, G. Aldering
We present new pre-maximum and late-time optical photometry of the Type Ia/IIn supernova 2002ic. These observations are combined with the published V-band magnitudes of Hamuy et al…