Far Ultraviolet Spectroscopic Explorer ($\it FUSE$) observations of emitting and absorbing gas in the Local Interstellar Chimney
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چکیده
منابع مشابه
Far Ultraviolet Spectroscopic Explorer Measurements of Interstellar Fluorine
The source of fluorine is not well understood, although core-collapse supernovae, Wolf-Rayet stars, and asymptotic giant branch stars have been suggested. A search for evidence of the -process during Type II supernovae is presented. Absorption from interstellar F i is seen in spectra of HD 208440 and HD 209339A acquired with the Far Ultraviolet Spectroscopic Explorer. In order to extract the co...
متن کاملFar Ultraviolet Spectroscopic Explorer Survey of the Local Interstellar Medium within 200 Parsec
We present Far Ultraviolet Spectroscopic Explorer observations of the interstellar gas toward 30 white dwarf and 1 subdwarf (SdO) stars. These sightlines probe the Local Bubble (LB) and the local interstellar medium (LISM) near the LB. We systematically measure the column densities for the following species: C II, C II*, C III, N I, N II, O I, Ar I, Si II, P II, Fe II, Fe III, and H2. Our surve...
متن کاملDeuterium toward the White Dwarf Wd0621−376: Results from the Far Ultraviolet Spectroscopic Explorer (fuse) Mission
Far Ultraviolet Spectroscopic Explorer observations are presented for WD0621−376, a DA white dwarf star in the local interstellar medium (LISM) at a distance of about 78 pc. The data have a signal-tonoise ratio of ∼20–40 per 20 km s resolution element and cover the wavelength range 905–1187 Å. LISM absorption is detected in the lines of D I, C II, C II*, C III, N I, N II, N III, O I, Ar I, and ...
متن کاملDeuterium Abundance toward Wd2211−495 : Results from the Far Ultraviolet Spectroscopic Explorer (fuse) Mission
We present a deuterium abundance analysis of the line of sight toward the white dwarf WD2211−495 observed with the Far Ultraviolet Spectroscopic Explorer (FUSE). Numerous interstellar lines are detected on the continuum of the stellar spectrum. A thorough analysis was performed through the simultaneous fit of interstellar absorption lines detected in the four FUSE channels of multiple observati...
متن کاملDeuterium toward Wd 1634-573: Results from the Far Ultraviolet Spectroscopic Explorer (fuse) Mission
We use Far Ultraviolet Spectrocopic Explorer (FUSE) observations to study interstel-lar absorption along the line of sight to the white dwarf WD 1634-573 (d = 37.1±2.6 pc).
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2002
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20021165