27 citations · 31 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2010★ 3 cited
The San Pedro Mártir Planetary Nebula Kinematic Catalogue: Extragalactic Planetary Nebulae
M. G. Richer, J. A. López, E. Díaz-Méndez +8
We present kinematic data for 211 bright planetary nebulae in eleven Local Group galaxies: M31 (137 PNe), M32 (13), M33 (33), Fornax (1), Sagittarius (3), NGC 147 (2), NGC 185 (5),…
astro-ph.GA2009★ 1 cited
What can we learn about the kinematics of bright extragalactic planetary nebulae
M. G. Richer, S. -H. Baez, J. A. Lopez +2
We present high resolution spectroscopy in the [\ion{O}{3}]5007 and H lines of bright planetary nebulae in the Milky Way bulge and the dwarf galaxies M32, Fornax, Sagittarius…
astro-ph2008★ 27 cited
The Acceleration of the Nebular Shells in Planetary Nebulae in the Milky Way Bulge
Michael G. Richer, Jose Alberto Lopez, Margarita Pereyra +3
We present a systematic study of line widths in the [\ion{O}{3}]5007 and H lines for a sample of 86 planetary nebulae in the Milky Way bulge based upon spectroscopy obtained…