99 citations · 413 across the 17 of their papers we have counts for
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astro-ph.GA2015★ 23 cited
The chemistry of planetary nebulae in the outer regions of M31
R. L. M. Corradi, K. B. Kwitter, B. Balick +2
We present spectroscopy of nine planetary nebulae (PNe) in the outskirts of M31, all but one obtained with the 10.4m GTC telescope. These sources extend our previous study of the o…
astro-ph.SR2015★ 24 cited
Co-spatial Long-slit UV/Optical Spectra of Ten Galactic Planetary Nebulae with HST/STIS I. Description of the Observations, Global Emission-line Measurements, and CNO Abundances
Reginald J. Dufour, Karen B. Kwitter, Richard A. Shaw +3
We present observations and initial analysis from an HST/STIS program to obtain the first co-spatial, UV-optical spectra of ten Galactic planetary nebulae (PNe). Our primary object…