8 citations · 8 across the 1 of their papers we have counts for
3 papers
astro-ph.GA2013★ 13 cited
Near-infrared photometry of Galactic planetary nebulae with the VVV Survey
W. A. Weidmann, R. Gamen, P. A. M. van Hoof +3
Planetary nebulae (PNe) are powerful tracers of evolved stellar populations. Among the 3000 known PNe in the Galaxy, about 600 are located within the 520 square-degree area covered…
astro-ph2008★ 8 cited
Discovery of a [WO] central star in the planetary nebula Th 2-A
W. A. Weidmann, R. Gamen, R. J. Diaz +1
% context About 2500 planetary nebulae are known in our Galaxy but only 224 have central stars with reported spectral types in the Strasbourg-ESO Catalogue of Galactic Planetary Ne…
astro-ph2005
The Spatial Orientation of Planetary Nebulae Within the Milky Way
Walter A. Weidmann, Ruben J. Diaz
We analyze the spatial orientation of a homogenous sample of 440 elongated Planetary Nebulae (PNe) in order to determine the orientation of their apparent major axis respect to the…