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Molecular gas in the galaxy M?83: I. The molecular gas distribution
ASTRONOMY & ASTROPHYSICS, no. 2 (2004): 505-523
摘要
We present (CO)-C-12 J = 1 - 0 and J = 2 - 1 Swedish- ESO Submillimetre Telescope (SEST) observations of the barred spiral galaxy M83 (NGC5236). The size of the CO maps is 10' x 10' and they cover the entire optical disk. The grid spacing is 11" for CO(J = 1 - 0) and 11" or 7" for CO(J = 2 - 1) depending on the position in the galaxy. In ...更多
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