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Central Stars of Planetary Nebulae in the Magellanic Clouds: A Detailed Spectroscopic Analysis

J. E. Herald·L. Bianchi
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Abstract

We observed five central stars of planetary nebulae (CSPN) in the Large Magellanic Cloud (LMC) and three in the Small Magellanic Cloud (SMC) with the Far Ultraviolet Spectroscopic Explorer (FUSE), in the range 905-1187 Ang. We performed a model-based analysis of these spectra in conjunction with Hubble Space Telescope (HST) spectra in the UV and optical range to determine stellar and nebular parameters. The signature of hot (T >~ 2000 K) circumstellar molecular hydrogen is found in the FUSE spectra of most objects. We also find evidence of X-rays in the wind of LMC-SMP 76.

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J. E. Herald, L. Bianchi. 2006-12-12. Central Stars of Planetary Nebulae in the Magellanic Clouds: A Detailed Spectroscopic Analysis. https://doi.org/10.1086/513459

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