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Preparing EnVision: SO2 measurements below and above Venus' clouds

Marcq, E. and Jessup, Kandis and Encrenaz, E.T. and Baggio, Lucio and Amine, Ismaii and Duquesnoy, Marc and Montmessin, Franck and Lefèvre, Franck and Bertaux, Jean-Loup and Carine Vandaele, Ann and Robert, Séverine and Helbert, Jörn and Widemann, Thomas and Wilson, Colin and Ghail, Richard (2019) Preparing EnVision: SO2 measurements below and above Venus' clouds. EPSC-DPS Joint Meeting 2019, 15–20 September 2019, Geneva, Switzerland.

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Abstract

One of the primary objectives of the preselected En-Vision M5 proposal is the monitoring of volcanogenic species in Venus’ atmosphere, one of the most prominent being sulphur dioxide (SO2). Monitoring SO2 below the clouds can be performed on the night-side near 2.4μm, and is one science objective of the VenSpec-H channel (P.I.: A. C. Vandaele, BIRA) on-board EnVision. Monitoring SO2 above the clouds can be performed on the dayside in the 200-300 nm range, and is the main science objective of the VenSpec-U channel (P.I.: E. Marcq, LATMOS). Here we present the analysis of two analogous datasets ,namely IRTF/iSHELL ground based observations on the nightside of Venus, and the most recent reanalaysis of the Venus Express/SPICAV-UV dataset on the dayside of Venus.

Item URL in elib:https://elib.dlr.de/131760/
Document Type:Conference or Workshop Item (Speech)
Title:Preparing EnVision: SO2 measurements below and above Venus' clouds
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Marcq, E.LATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Jessup, KandisSWRI, Boulder, CO, USAUNSPECIFIEDUNSPECIFIED
Encrenaz, E.T.lesia observatoire de paris, meudon, franceUNSPECIFIEDUNSPECIFIED
Baggio, LucioLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Amine, IsmaiiLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Duquesnoy, MarcLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Montmessin, FranckLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Lefèvre, FranckLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Bertaux, Jean-LoupLATMOS/IPSL/CNRS/UVSQ/SU, Guyancourt, FranceUNSPECIFIEDUNSPECIFIED
Carine Vandaele, AnnBIRA-IASB, Brussels, BelgiumUNSPECIFIEDUNSPECIFIED
Robert, SéverineBIRA-IASB, Brussels, BelgiumUNSPECIFIEDUNSPECIFIED
Helbert, JörnUNSPECIFIEDhttps://orcid.org/0000-0001-5346-9505UNSPECIFIED
Widemann, ThomasLESIA/Obs.Paris/CNRS/UVSQ, Meudon, FranceUNSPECIFIEDUNSPECIFIED
Wilson, ColinUniversity of Oxford, Oxford, OX1 3PU, UKUNSPECIFIEDUNSPECIFIED
Ghail, RichardImperial College London, London, SW7 2AZ, UKUNSPECIFIEDUNSPECIFIED
Date:2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:13
Page Range:p. 253
Series Name:EPSC Abstracts
Status:Published
Keywords:EnVision, SO2 , Venus, clouds
Event Title:EPSC-DPS Joint Meeting 2019
Event Location:Geneva, Switzerland
Event Type:international Conference
Event Dates:15–20 September 2019
Organizer:EPSC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Space Exploration
DLR - Research theme (Project):R - Venus Emissivity Mapper
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Leitungsbereich PF
Deposited By: Amore, Dr. Mario
Deposited On:04 Dec 2019 08:35
Last Modified:06 Feb 2020 10:54

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