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The HP3 Radiometer on InSight

Müller, Nils and Grott, Matthias and Piqueux, S. and Spohn, Tilman and Smrekar, S. and Knollenberg, Jörg and Hudson, T.L. and Spiga, Aymeric and Forget, F. and Millour, Ehouarn and Lemmon, M. T. and Maki, J. and Golombek, M. and Banerdt, W.B. (2019) The HP3 Radiometer on InSight. 9th International Mars Conference, 22.-26. Jul. 2019, Pasadena, CA, USA.

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Abstract

Introduction: The Heat Flow and Physical Properties Package (HP³) includes an infrared Radiometer attached to the deck of the InSight lander. The main objective of this part of the instrument is to con-strain the surface thermal boundary condition for the heat flow derivation by the instrumented tether de-ployed into the subsurface. The heat flow in the subsurface can be affected by seasonal and diurnal temperature variations, by radiation from the lander, its shadow, and the change in surface albedo caused by dust removal during landing and later deposition. The radiometer will observe the seasonal variation over the course of the mission. Fitting of diurnal temperature curves provides an estimate of albedo and other thermophysical properties of the near surface.

Item URL in elib:https://elib.dlr.de/129761/
Document Type:Conference or Workshop Item (Poster)
Title:The HP3 Radiometer on InSight
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Müller, NilsNils.Mueller (at) dlr.dehttps://orcid.org/0000-0001-9229-8921
Grott, MatthiasMatthias.Grott (at) dlr.deUNSPECIFIED
Piqueux, S.Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USAUNSPECIFIED
Spohn, TilmanTilman.Spohn (at) dlr.deUNSPECIFIED
Smrekar, S.suzanne.e.smrekar (at) jpl.nasa.govUNSPECIFIED
Knollenberg, JörgJoerg.Knollenberg (at) dlr.deUNSPECIFIED
Hudson, T.L.jet propulsion laboratory, california institute of technology, pasadena, usaUNSPECIFIED
Spiga, AymericLaboratoire de Météorologie Dynamique (LMD/IPSL), Sorbonne Université, Centre National de la Recherche Scientifique, École Polytechnique, École Normale Supérieure, Paris, France; Institut Universitaire de France, Paris, Francehttps://orcid.org/0000-0002-6776-6268
Forget, F.Laboratoire de Météorologie Dynamique, Paris, FranceUNSPECIFIED
Millour, EhouarnLaboratoire de Météorologie Dynamique du CNRS, IPSL, Université Paris 6, ParisUNSPECIFIED
Lemmon, M. T.Texas A&M University, College Station, Texas, USAUNSPECIFIED
Maki, J.Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USAUNSPECIFIED
Golombek, M.Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USAhttps://orcid.org/0000-0002-1928-2293
Banerdt, W.B.Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USAUNSPECIFIED
Date:22 July 2019
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:2089
Page Range:p. 6194
Series Name:LPI Contributions
Status:Published
Keywords:Mars, Oberflächentemperatur, Messung
Event Title:9th International Mars Conference
Event Location:Pasadena, CA, USA
Event Type:international Conference
Event Dates:22.-26. Jul. 2019
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):Project InSight HP3
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Planetary Physics
Institute of Planetary Research > Asteroids and Comets
Institute of Planetary Research > Institutsplanung / Zentrale Aufgaben PF
Deposited By: Müller, Nils
Deposited On:01 Nov 2019 11:37
Last Modified:01 Nov 2019 11:37

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