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Geometric preprocessing for Rosetta/VIRTIS-M measurements of comet 67P/C-G

Kappel, David and Arnold, Gabriele and Moroz, Liubov and Raponi, A. and Ciarniello, M. and Tosi, F. and Erard, S. and Leyrat, C. and Blecka, M. and Filacchione, G. and Capaccioni, F. (2019) Geometric preprocessing for Rosetta/VIRTIS-M measurements of comet 67P/C-G. In: European Planetary Science Congress (EPSC) 2019, 13, p. 456. European Planetary Science Congress 2019, 15 - 20 Sep 2019, Geneva, Switzerland.

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Official URL: https://meetingorganizer.copernicus.org/EPSC-DPS2019/EPSC-DPS2019-456-2.pdf

Abstract

Following earlier surface spectrophotometric analyses of Rosetta/VIRTIS-M measurements of comet 67P/Churyumov-Gerasimenko (hereafter 67P), we refine the instrument's geometric registration model and spatial consistency of the radiometric calibration. For this purpose we compare measured 67P nucleus images from the entire mission to corresponding photometric simulations and determine an optical distortion map between them. The refinements will allow us to improve the retrieval of physical and compositional surface properties of the comet's nucleus.

Item URL in elib:https://elib.dlr.de/130773/
Document Type:Conference or Workshop Item (Poster)
Title:Geometric preprocessing for Rosetta/VIRTIS-M measurements of comet 67P/C-G
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kappel, DavidDavid.Kappel (at) dlr.deUNSPECIFIED
Arnold, GabrieleGabriele.Arnold (at) dlr.deUNSPECIFIED
Moroz, LiubovLjuba.Moroz (at) dlr.deUNSPECIFIED
Raponi, A.INAF-IASF, ItalyUNSPECIFIED
Ciarniello, M.INAF-IASF, ItalyUNSPECIFIED
Tosi, F.INAF-IASF Istituto di Astrofisica Spaziale e Fisica Cosmica, Roma ItalyUNSPECIFIED
Erard, S.LESIA - Observatoire de Paris, FranceUNSPECIFIED
Leyrat, C.LESIA, Meudon, FranceUNSPECIFIED
Blecka, M.polish academi of sciences, warsaw, polandUNSPECIFIED
Filacchione, G.INAF-IASF, Rome, ItalyUNSPECIFIED
Capaccioni, F.INAF-IASF, italyUNSPECIFIED
Date:19 September 2019
Journal or Publication Title:European Planetary Science Congress (EPSC) 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. 456
Series Name:EPSC Abstracts
Status:Published
Keywords:Comet 67P, VIRTIS, Rosetta, Geometry
Event Title:European Planetary Science Congress 2019
Event Location:Geneva, Switzerland
Event Type:international Conference
Event Dates:15 - 20 Sep 2019
Organizer:Europlanet
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Projekt ROSETTA Instrumente
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Institute of Planetary Research > Leitungsbereich PF
Deposited By: Kappel, David
Deposited On:21 Nov 2019 08:18
Last Modified:21 Nov 2019 08:18

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