Showing 2003 · astro-phShow all
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astro-ph2003
Intracluster Planetary Nebulae in Clusters and Groups
John J. Feldmeier, Robin B. Ciardullo, George H. Jacoby +2
We present the results from multiple surveys for intracluster planetary nebulae (IPNe) in nearby galaxy clusters and groups. We find that in the case of clusters, our observations…
astro-ph2003
The Dwarf Spheroidal Companions to M31: Variable Stars in Andromeda II
Barton J. Pritzl, Taft E. Armandroff, George H. Jacoby +1
(abridged) We present the results of a variable star search in Andromeda II, a dwarf spheroidal galaxy companion to M31, using HST/WFPC2 observations. Seventy-three variables were…