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Improved Determination of Ethane (C2H6) Abundance in Titan's Stratosphere

✍ Scribed by Timothy A. Livengood; Tilak Hewagama; Theodor Kostiuk; Kelly E. Fast; Jeffrey J. Goldstein

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 176 KB
Volume: 157
Category: Article
ISSN: 0019-1035
DOI: 10.1006/icar.2002.6823

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✦ Synopsis

at a spectral resolution of λ/ λ ≈ 10 6 , at wavelength 11.7-11.9 µm using the Goddard Infrared Heterodyne Spectrometer at the NASA Infrared Telescope Facility on Mauna Kea, Hawaii. The ethane mole fraction is determined to be (8.8 ± 2.2) × 10 -6 (68.3% confidence limits, "1σ "), averaging the retrievals from each observing run obtained using the "recommended" thermal profile of R. V.

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