Titan's atmosphere from Voyager infrared observations: II. The CH3D abundance and ratio from the 900–1200 cm−1 spectral region
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Cited by (58)
Titan's prolific propane: The Cassini CIRS perspective
2009, Planetary and Space ScienceTHz spectrum of monodeuterated methane
2008, Journal of Quantitative Spectroscopy and Radiative TransferThe composition of Titan's stratosphere from Cassini/CIRS mid-infrared spectra
2007, IcarusCitation Excerpt :The spectral resolution was a constant 4.3 cm−1 and the spatial resolution provided disk-resolved measurements of Titan's stratosphere at various latitudes and longitudes. The thermal and compositional structure of Titan's stratosphere was retrieved with precision from these spectra—where numerous hydrocarbons, some nitriles and an oxygen compound were identified through the signatures of their spectral emissions (Hanel et al., 1981; Maguire et al., 1981)—and published in a series of articles [e.g., Coustenis et al. (1989a, 1989b) for the equator, Coustenis et al. (1991) for the north polar region from a horizontal-viewing sequence, and Coustenis and Bézard (1995) for the meridional variations based on spectral averages from 53° S to 70° N]. In 1981 Titan was again observed by Voyager 2, but from a much farther range (Hanel et al., 1982; Letourneur and Coustenis, 1993).
On the discovery of CO nighttime emissions on Titan by Cassini/VIMS: Derived stratospheric abundances and geological implications
2006, Planetary and Space ScienceLatitudinal variations of HCN, HC<inf>3</inf>N, and C<inf>2</inf> N<inf>2</inf> in Titan's stratosphere derived from Cassini CIRS data
2006, IcarusCitation Excerpt :In addition, three 0.5 cm−1 resolution far-IR composition integration observations from FP1, comprising 706 spectra, were used to determine C2N2 abundance and provide a check on the mid-IR HCN results. Previously, the stratospheric volume mixing ratios of nitriles have been determined from Voyager I IRIS measurements by Coustenis et al. (1989a; 1989b) and Coustenis and Bézard (1995). Initial volume mixing ratios from the Cassini CIRS data have been presented by Flasar et al. (2005).