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Journal article

Spatial and seasonal variations in C3Hx hydrocarbon abundance in Titan’s stratosphere from Cassini CIRS observations

Abstract:

Of the C3Hx hydrocarbons, propane (C3H8) and propyne (methylacetylene, CH3C2H) were first detected in Titan’s atmosphere during the Voyager 1 flyby in 1980. Propene (propylene, C3H6) was first detected in 2013 with data from the Composite InfraRed Spectrometer (CIRS) instrument on Cassini. We present the first measured abundance profiles of propene on Titan from radiative transfer modeling, and compare our measurements to predictions derived from several photochemical models. Near the equator...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1016/j.icarus.2018.08.027

Authors


Lombardo, NA More by this author
Achterberg, RK More by this author
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National Aeronautics and Space Administration More from this funder
Publisher:
Elsevier Publisher's website
Journal:
Icarus Journal website
Volume:
317
Pages:
454-469
Publication date:
2018-08-29
Acceptance date:
2018-08-28
DOI:
EISSN:
1090-2643
ISSN:
0019-1035
Pubs id:
pubs:920217
URN:
uri:c3da6aef-5dd0-4031-a741-e18d9f6262da
UUID:
uuid:c3da6aef-5dd0-4031-a741-e18d9f6262da
Local pid:
pubs:920217

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