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Isotopic composition of water vapour in the Martian atmosphere: vertical profiles from ACS MIR on ExoMars TGO

Abstract:
We report retrievals in the 2.53 – 2.79 μm spectral range using the Atmopheric Chemistry Suite onboard of ExoMars Trace Gas Orbiter, which allow the simultaneous measurement of vertical profiles of H and O isotope ratios in water vapour in the Martian atmosphere. The large coverage of ACS MIR solar occultations provides the possibility to analyse the spatial, seasonal and diurnal variations of these ratios.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.5194/epsc2020-590

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Oxford college:
St Anne's College
Role:
Author
ORCID:
0000-0002-6772-384X
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Role:
Author
ORCID:
0000-0001-5355-1533
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Role:
Author
ORCID:
0000-0002-2173-9889


More from this funder
Funder identifier:
https://ror.org/057g20z61
Grant:
ST/P001572/1
ST/I003010/1


Publisher:
Copernicus Publications
Article number:
EPSC2020-590
Series:
EPSC Abstracts
Publication date:
2024-05-02
Event title:
Europlanet Science Congress 2020
Event location:
Online
Event website:
https://www.epsc2020.eu/
Event start date:
2020-09-21
Event end date:
2020-10-09
DOI:


Language:
English
Pubs id:
1136900
UUID:
uuid_592af52b-89d3-4497-bd4c-23eb826cc813
Local pid:
pubs:1136900
Source identifiers:
W3106537925
Deposit date:
2025-12-10
ARK identifier:

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