Astronomy and Astrophysics – Astrophysics
Scientific paper
Dec 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992apj...401...49l&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 401, no. 1, p. 49-59.
Astronomy and Astrophysics
Astrophysics
61
Hubble Constant, Light Curve, Stellar Luminosity, Supernovae, Calibrating, Distance, Interstellar Extinction, Virgo Galactic Cluster
Scientific paper
The absolute magnitude of SNe Ia at maximum is calibrated here using radioactive decay models for the light curve and a minimum of assumptions. The absolute magnitude parameter space is studied using explosion models and a range of rise times, and absolute B magnitudes at maximum are used to derive a range of the H0 and the distance to the Virgo Cluster from SNe Ia. Rigorous limits for H0 of 45 and 105 km/s/Mpc are derived.
Leibundgut Bruno
Pinto Philip A.
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