Dual Stellar Halos in the Standard Elliptical Galaxy M105 and Formation of Massive Early-type Galaxies
SN 2009md: another faint supernova from a low-mass progenitor
SN 2016X: a type II-P supernova with a signature of shock breakout from explosion of a massive red supergiant
The 50-100 pc scale parent stellar populations of Type II supernovae and limitations of single star evolution models
The Extragalactic Distance Scale Without Cepheids. II. Surface Brightness Fluctuations
The halo of M 105 and its group environment as traced by planetary nebula populations. I. Wide-field photometric survey of planetary nebulae in the Leo I group
The initial masses of the red supergiant progenitors to Type II supernovae
The Tip of the Red Giant Branch Distances to Type Ia Supernova Host Galaxies. IV. Color Dependence and Zero-point Calibration
Whatever happened to the progenitors of supernovae 2008cn, 2009kr and 2009md?
Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Gregg comma Michael D., 2006, 'Resolving the Red Giant Population in Early Type Galaxies', 1.0, European Space Agency, https://doi.org/10.5270/esa-ch86gbb