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Ultraviolet albedo of Venus' clouds due to SPICAV and VIRTIS joint nadir observations onboard Venus Express

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Abstract

In this paper we present initial results of the nadir data processing from two spectrometers that measured UV albedo of Venus clouds onboard the Venus Express (VEX) orbiter in 2006-2014. The UVchannel of SPICAV operated in the range of115-320 nm [7], while the UV-VIS channel of VIRTIS covered the range of 300-1000 nm [8].We have selected a few tens of simultaneous nadir observations of Venus clouds with similar pointing that allows us combining theclouds reflectancespectra at 200-600 nmusing datasets from two spectrometers
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Dates and versions

insu-02264335 , version 1 (06-08-2019)

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  • HAL Id : insu-02264335 , version 1

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Pavel Vlasov, Emiliano d'Aversa, Denis Belyaev, Nikolay Ignatiev, Jean-Loup Bertaux, et al.. Ultraviolet albedo of Venus' clouds due to SPICAV and VIRTIS joint nadir observations onboard Venus Express. EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1597-1. ⟨insu-02264335⟩
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