34 citations · 83 across the 7 of their papers we have counts for
7 papers
GTC/OSIRIS Deep Spectroscopy of Galactic Compact Planetary Nebulae: PNG048.5+04.2 and PNG068.7+14.8
Haomiao Huang, Xuan Fang, Letizia Stanghellini +5
We report deep long-slit spectroscopy of two Galactic compact planetary nebulae (PNe), PNG048.5+04.2 and PNG068.7+14.8, obtained using the 10.4m Gran Telescopio Canarias (GTC). The…
GTC Spectroscopic Surveys of Planetary Nebulae in the Milky Way and M31
Xuan Fang, Haomiao Huang, Martin A. Guerrero +4
We report spectroscopic surveys of planetary nebulae (PNe) in the Milky Way and Andromeda (M31), using the 10.4-m Gran Telescopio Canarias (GTC). The spectra are of high quality an…
The Burrell-Optical-Kepler-Survey (BOKS) I: Survey Description and Initial Results
John J. Feldmeier, Steve B. Howell, William Sherry +9
We present the initial results of a 40 night contiguous ground-based campaign of time series photometric observations of a 1.39 sq. deg field located within the NASA Kepler mission…
A Detailed Look at Chemical Abundances in Magellanic Cloud Planetary Nebulae. I. The Small Magellanic Cloud
Richard A. Shaw, Ting-Hui Lee, Letizia Stanghellini +8
We present an analysis of elemental abundances of He, N, O, Ne, S, and Ar in Magellanic Cloud planetary nebulae (PNe), and focus initially on 14 PNe in the Small Magellanic Cloud (…
Carbon abundance in Small Magellanic Cloud planetary nebulae through Advanced Camera for Surveys prism spectroscopy: constraining stellar evolution at low metallicity
L. Stanghellini, T. -H. Lee, R. A. Shaw +2
We perform near ultraviolet ACS prism spectroscopy of 11 Small Magellanic Cloud (SMC) planetary nebulae (PNe) with the main aim of deriving the abundance of carbon. The analysis of…
High resolution spectra of bright central stars of bipolar planetary nebulae, and the question of magnetic shaping
T. -H. Lee, L. Stanghellini, L. Ferrario +1
We present ESO NTT high resolution echelle spectroscopy of the central stars (CSs) of eight southern bipolar planetary nebulae (PNe) selected for their asymmetry. Our aim was to de…