P040
Processes in the Present-Day Atmosphere of Mars II

Thursday, 10 December 2020: 20:30-21:30
Virtual
Primary Convener:  Armin Kleinboehl, Jet Propulsion Laboratory, Pasadena, CA, United States
Conveners:  Nicholas G Heavens, Hampton University, Atmospheric and Planetary Sciences, Hampton, VA, United States, Paul Ottinger Hayne, University of Colorado, Boulder, CO, United States and Michael Warren Liemohn, University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States
Primary Liaison:  Nicholas G Heavens, Hampton University, Atmospheric and Planetary Sciences, Hampton, VA, United States
Chairs:  Michael Warren Liemohn, University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, Paul Ottinger Hayne, University of Colorado, Boulder, CO, United States and Armin Kleinboehl, Jet Propulsion Laboratory, Pasadena, CA, United States
OSPA Liaison:  Nicholas G Heavens, Hampton University, Atmospheric and Planetary Sciences, Hampton, VA, United States
20:30
Characterization of Warm Layers in the Martian Atmosphere with the Imaging Ultraviolet Spectrograph on board the Mars Atmosphere and Volatile Evolution Spacecraft (755870)
Fayu Jiang1, Roger V Yelle1, Hiromu Nakagawa2, Nicholas McCord Schneider3, Sonal Jain4, Franck Montmessin5, Justin Deighan4 and Loic Verdier5, (1)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (2)Tohoku Univ, Sendai, Japan, (3)Univ Colorado, Boulder, CO, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)LATMOS Laboratoire Atmosphères, Observations Spatiales, UVSQ Université Paris-Saclay, Sorbonne université, CNRS, Paris, France
20:34
MAVEN/IUVS observations of middle and upper atmosphere during solar minimum (763230)
Sonal Jain1, Justin Deighan1, J. Scott Evans2, Michael H Stevens3, Michael Chaffin1, Nicholas McCord Schneider4, Edward Thiemann1 and Francis Gerard Eparvier5, (1)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)Computational Physics, Inc., Springfield, VA, United States, (3)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (4)Univ Colorado, Boulder, CO, United States, (5)University of Colorado at Boulder, Boulder, CO, United States
20:38
The Martian Thermospheric Heat Islands: Dynamical Heating at Dawn and Dusk (707061)
Marcin Pilinski1, Kali Roeten2, Stephen W Bougher2, Mehdi Benna3 and Laila Andersson4, (1)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO, United States
20:42
Day-night variation of O2/CO2 in Mars lower thermosphere (687769)
Hiromu Nakagawa1, Roger V Yelle2, Fayu Jiang2, Sonal Jain3, Loic Verdier4, Franck Montmessin4, Nao Yoshida1, Nicholas McCord Schneider5, Francisco Gonzalez-Galindo6, Naoki Terada1, Hitoshi Fujiwara7, Takeshi Imamura8, Kaori Terada9, Justin Deighan3 and Bruce Martin Jakosky10, (1)Tohoku University, Sendai, Japan, (2)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (3)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (4)LATMOS Laboratoire Atmosphères, Observations Spatiales, UVSQ Université Paris-Saclay, Sorbonne université, CNRS, Paris, France, (5)Univ Colorado, Boulder, CO, United States, (6)IAA-CSIC, Granada, Spain, (7)Seikei University, Tokyo, Japan, (8)University of Tokyo, Graduate School of Frontier Science, Kashiwa, Chiba, Japan, (9)Tohoku University, Geophysics, Sendai, Japan, (10)University of Colorado Boulder, Boulder, CO, UNITED STATES
20:46
Disentangling Seasonal and Solar EUV Dependences of Martian Thermospheric Densities (742784)
Xiaohua Fang1, Jeffrey M M Forbes2, Mehdi Benna3, Francis Gerard Eparvier2, Luca Montabone4 and Bruce Martin Jakosky5, (1)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, CO, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)Space Science Institute, Boulder, CO, United States, (5)University of Colorado Boulder, Boulder, CO, UNITED STATES
20:50
Hydrogen Loss Retrievals from MAVEN/IUVS via Temperature-Dependent Radiative Transfer Modeling (745526)
Michael Chaffin1, Jean-Yves Chaufray2, Justin Deighan1, Sonal Jain1, Majd Mayyasi3, John T Clarke4 and Nicholas McCord Schneider5, (1)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)LATMOS/IPSL, UVSQ Université Paris-Saclay, Sorbonne Université, Guyancourt, France, (3)Boston University, Center for Space Physics, Boston, MA, United States, (4)Boston University, Boston, MA, United States, (5)Univ Colorado, Boulder, CO, United States
20:54
Low Altitude 5-16 Hz Martian Ionospheric Waves (684793)
Teresa M Esman, University of Arizona, Tucson, AZ, United States, Jared R Espley, Goddard Space Flight Center, Greenbelt, MD, United States, Jacob Gruesbeck, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Joe Giacalone, University of Arizona, Planetary Sciences, Tucson, AZ, United States
20:58
Longitudinal Wave Observations Using MAVEN NGIMS Aerobraking and Deep Dip Data (771654)
Meredith K Elrod, University of Maryland College Park, College Park, MD, United States; NASA Goddard Space Flight Center, Greenbelt, MD, United States, Stephen W Bougher, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, Geoffrey Jenkins, University of Michigan Ann Arbor, Ann Arbor, MI, United States and Richard W Zurek, Jet Propulsion Laboratory, Pasadena, CA, United States
21:02
Discussion
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