activity
20052026
most citedThe Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. II. The seven stellar populations of NGC7089 (M2)

135 citations · 696 across the 17 of their papers we have counts for

collaborators
Showing 2009Show all

2 papers · 1 filter

astro-ph.CO2009★ 36 cited

Ancient stars beyond the Local Group: RR Lyrae variables and Blue Horizontal Branch stars in Sculptor Group Dwarf Galaxies

G. S. Da Costa, M. Rejkuba, H. Jerjen +1

We have used Hubble Space Telescope ACS images to generate color-magnitude diagrams that reach below the magnitude of the horizontal branch in the Sculptor Group dwarf galaxies ESO…

astro-ph.GA2009★ 60 cited

Scl-dE1 GC1: An Extended Globular Cluster in a Low-Luminosity Dwarf Elliptical Galaxy

G. S. Da Costa, E. K. Grebel, H. Jerjen +2

We report the discovery from Hubble Space Telescope ACS images of an extended globular cluster, denoted by Scl-dE1 GC1, in the Sculptor Group dwarf Elliptical galaxy Scl-dE1 (Sc22)…