317 citations · 387 across the 2 of their papers we have counts for
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astro-ph2006★ 70 cited
The Chemical Distribution in a Subluminous Type Ia Supernova: HST Images of the SN 1885 Remnant
Robert A. Fesen, Peter A. Hoeflich, Andrew J. S. Hamilton +4
We present HST images of the remnant of SN 1885 seen in absorption against M31's bulge via resonance lines of Ca I, Ca II, Fe I, and Fe II. Viewed in CaII H & K line absorption, th…
astro-ph2006★ 317 cited
The Expansion Asymmetry and Age of the Cassiopeia A Supernova Remnant
R. A. Fesen, M. C. Hammell, J. Morse +7
HST ACS images of the young SN remnant Cas A are used to explore the expansion and spatial distribution of its highest velocity debris. Proper motions of over 1800 outlying ejecta…