Fluorescent Excitation of Spectral Lines in Planetary Nebulae
نویسندگان
چکیده
منابع مشابه
Fluorescent Excitation of Spectral Lines In Planetary Nebulae
Fluorescent excitation of spectral lines is demonstrated as a function of temperatureluminosity and the distance of the emitting region from the central stars of planetary nebulae. The electron densities and temperatures are determined, and the method is exemplified through a detailed analysis of spectral observations of a high excitation PN, NGC 6741, observed by Hyung and Aller (1997). Fluore...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2000
ISSN: 0004-637X,1538-4357
DOI: 10.1086/308941