D/H mapping on Mars with SOFIA at autumn equinox - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2019

D/H mapping on Mars with SOFIA at autumn equinox

Résumé

This abstract presents preliminary results of a new observing campaignperformed with the EXES imaging spectrometer aboard the StratosphericObservatory for Infrared Astronomy (SOFIA). Data were recorded nearautumn equinox (October 2018, Ls = 272°). The disk-integrated value ofD/H is 4.1 times the terrestrial value (VSMOW), in agreement withprevious values obtained with EXES for different seasons. We see noevidence for seasonal variations for the global D/H value on Mars.
Fichier non déposé

Dates et versions

hal-03743606 , version 1 (02-08-2022)

Identifiants

Citer

Thérèse Encrenaz, Curtis N. Dewitt, Matthew J. Richter, Thomas K. Greathouse, S. Aoki, et al.. D/H mapping on Mars with SOFIA at autumn equinox. EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. ⟨hal-03743606⟩
9 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More