Interstellar X‐Ray Absorption Spectroscopy of Oxygen, Neon, and Iron with theChandraLETGS Spectrum of X0614+091
نویسندگان
چکیده
منابع مشابه
Interstellar X - ray Absorption Spectroscopy of Oxygen , Neon , and Iron with the
We find resolved interstellar O K, Ne K, and Fe L absorption spectra in the Chandra Low Energy Transmission Grating Spectrometer spectrum of the low mass X-ray binary X0614+091. We measure the column densities in O and Ne, and find direct spectroscopic constraints on the chemical state of the interstellar O. These measurements probably probe a low-density line of sight through the Galaxy and we...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2001
ISSN: 0004-637X,1538-4357
DOI: 10.1086/318251