Isotopic ratios in titan's atmosphere from cassini CIRS limb sounding: CO2 at low and midlatitudes

This Letter reports on a search for infrared emissions of isotopologues of CO2 in the atmosphere of Titan using spectral data recorded by the Cassini Composite Infrared Spectrometer (CIRS). We have made a successful 6.5 σ detection of 13CO2 at a fraction CO 2/13CO2 = 84 ± 17, consistent with measure...

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Những tác giả chính: Nixon, C, Jennings, D, Bézard, B, Teanby, N, Achterberg, R, Coustenis, A, Vinatier, S, Irwin, P, Romani, P, Hewagama, T, Flasar, F
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: Institute of Physics Publishing 2008