Baade, Walter, 1893-1960, $e author.
The absolute photographic magnitude of supernovae / by W. Baade. Photographic light-curves of the two supernovae in IC 4182 and NGC 1003 / by W. Baade and F. Zwicky. The spectra of the supernovae in IC 4182 and in NGC 1003 / R. Minkowski.
Supernovae -- Spectra.
Neutron stars
Stars -- Magnitudes.
Stars -- Photographic measurements.
Baade, Walter, 1893-1960. The absolute photographic magnitude of supernovae.
Baade, Walter, 1893-1960. Photographic light-curves of the two supernovae in IC 4182 and NGC 1003.
Zwicky, F. (Fritz), 1898-1974. Photographic light-curves of the two supernovae in IC 4182 and NGC 1003.
Minkowski, Rudolf L. 1895-1976. The spectra of the supernovae in IC 4182 and in NGC 1003.
Contributions from the Mount Wilson Observatory, Nos. 600, 601, and 602.