Observational Evidence of Supershell Blowout in GS 018−04+44: The Scutum Supershell
نویسندگان
چکیده
منابع مشابه
O VI Overlying the Scutum Supershell
We present Far Ultraviolet Spectroscopic Explorer observations of the B0 III star HD 177989 (l = 17.8 o , b = −11.9 o , d = 4.9 kpc). This line of sight passes through the high latitude outflow from the Scutum Supershell (GS 018-04+44), a structure that lies at a kinematic distance of ∼ 3.5 kpc, and spans ∼ 5 o in diameter. The O VI λ1031.93 line is compared with STIS observations of Si IV, C I...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2000
ISSN: 0004-637X,1538-4357
DOI: 10.1086/308601