P21A:
Results from the MAVEN Mission to Mars III Posters


Session ID#: 7735

Session Description:
The Mars Atmosphere and Volatile Evolution (MAVEN) mission went into orbit at Mars in September, 2014.  Its one-Earth-year primary mission will have been completed in November, 2015.  The goal of MAVEN is to understand the structure and composition of the Mars upper atmosphere and ionosphere, the nature of interactions with the solar wind, the current rate of escape of gases to space, and the role played by the solar and solar-wind drivers.  These results will allow us to understand the role played by escape of gas to space in the changes in the Mars climate inferred to have taken place through time.  Preliminary results from the primary mission will be presented.
Primary Convener:  Bruce Martin Jakosky, University of Colorado Boulder, Boulder, CO, UNITED STATES
Conveners:  Janet G Luhmann, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States and Joseph M Grebowsky, NASA Goddard Space Flight Center, Greenbelt, MD, United States
Chairs:  Janet G Luhmann, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States and Joseph M Grebowsky, NASA Goddard Space Flight Center, Greenbelt, MD, United States
OSPA Liaison:  David Brain, University of Colorado at Boulder, Boulder, CO, United States

Cross-Listed:
  • SA - SPA-Aeronomy
  • SH - SPA-Solar and Heliospheric Physics
  • SM - SPA-Magnetospheric Physics
Index Terms:

5405 Atmospheres [PLANETARY SCIENCES: SOLID SURFACE PLANETS]
5421 Interactions with particles and fields [PLANETARY SCIENCES: SOLID SURFACE PLANETS]
5435 Ionospheres [PLANETARY SCIENCES: SOLID SURFACE PLANETS]
5443 Magnetospheres [PLANETARY SCIENCES: SOLID SURFACE PLANETS]

Abstracts Submitted to this Session:

Dayside Electron Density Depletions Observed by the MAVEN Langmuir Probe and Waves Instrument (67996)
Tristan David Weber1, Laila Andersson1, Robert Ergun2, Christopher M Fowler3, Adam K Woodson4, Michiko W Morooka5, Anders I Eriksson6, Gregory T Delory7, James P McFadden8, Jasper S Halekas9, David L Mitchell10 and John E P Connerney11, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)Univ Colorado, Boulder, United States, (3)Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (6)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (7)University of California, Space Sciences Laboratory, Berkeley, CA, United States, (8)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (9)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (10)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (11)NASA Goddard Space Flight Center, Greenbelt, United States
Plasma interactions in the Martian Nightside Ionosphere (77035)
Laila Andersson1, Christopher M Fowler2, Robert Ergun3, Tristan David Weber4, David J Andrews5, Michiko W Morooka6, Gregory T Delory7, Anders I Eriksson5, David L Mitchell8, James P McFadden9 and John E P Connerney10, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)LASP, University of Colorado, Boulder, CO, United States, (3)Univ Colorado, Boulder, United States, (4)University of Michigan, Ann Arbor, United States, (5)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (6)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (7)University of California, Space Sciences Laboratory, Berkeley, CA, United States, (8)University of California Berkeley, Berkeley, CA, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (10)NASA Goddard Space Flight Center, Greenbelt, United States
The Electron Density Structure of Mars Magnetosphere by MAVEN/LPW (75131)
Michiko Morooka1, Laila Andersson2, James Webster3, Christopher M Fowler4, Gregory T Delory5, Tristan David Weber2, Adam K Woodson3, David J Andrews6, Anders I Eriksson6, David L Mitchell7, John E P Connerney8, Jacob Gruesbeck9, Jasper S Halekas10, Niklas J. T. Edberg6 and James P McFadden11, (1)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)University of Colorado at Boulder, Boulder, CO, United States, (3)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (4)Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA, United States, (5)University of California, Space Sciences Laboratory, Berkeley, CA, United States, (6)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (7)University of California Berkeley, Berkeley, CA, United States, (8)NASA Goddard Space Flight Center, Greenbelt, United States, (9)NASA GSFC, Greenbelt, United States, (10)University of Iowa, Iowa City, IA, United States, (11)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States
Dual-Spacecraft Observation of Density Features in the Near-Terminator Martian Ionosphere: Mars Express Ionospheric Sounding and MAVEN (70846)
David DeWitt Morgan1, Donald A Gurnett2, Paul R Mahaffy3, Jasper S Halekas4, Rudy A Frahm5 and John E P Connerney3, (1)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (2)University of Iowa, Physics and Astronomy, Iowa City, IA, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)University of Iowa, Iowa City, IA, United States, (5)Southwest Research Institute, San Antonio, TX, United States
MAVEN IUVS-NGIMS-model ionospheric comparisons and insights (63849)
Majd Mayyasi, Boston University, Center for Space Physics, Boston, MA, United States, John T Clarke, Boston University, Boston, MA, United States, J. Scott Evans, Computational Physics Inc. Springfield, Springfield, VA, United States, Sonal Jain, University of Colorado at Boulder, LASP, Boulder, CO, United States, Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, United States, Mehdi Benna, University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, Marissa F. Vogt, Boston University, Boston, United States and the IUVS Team, the NGIMS team
MAVEN Observations of Ionopause-like Density Gradients in the Martian Ionosphere (62796)
Marissa F. Vogt1, Paul Withers2, Paul R Mahaffy3, Mehdi Benna4, Dr. Meredith K Elrod5, Jasper S Halekas6, Laila Andersson7, John E P Connerney8, Jared R Espley3, David L Mitchell9, Christian Xavier Mazelle10 and Bruce Martin Jakosky11, (1)Boston University, Center for Space Physics, Boston, United States, (2)Boston University, Boston, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (5)University of Maryland College Park, Astronomy Department, College Park, United States, (6)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (7)University of Colorado at Boulder, Boulder, CO, United States, (8)Space Research Corporation, Annapolis, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (10)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (11)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
The Correlation Between Electron Density and Temperature in Low and High Strength Crustal Magnetic Field Regions at Mars (73620)
Tiffany Chamandy, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, Laila Andersson, University of Colorado at Boulder, Boulder, CO, United States, Christopher M Fowler, Space Sciences Laboratory, University of California at Berkeley, Berkeley, CA, United States, Robert Ergun, Univ Colorado, Boulder, United States, John E P Connerney, NASA Goddard Space Flight Center, Greenbelt, United States and Dave A Brain, University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States
Altitude Dependence of Nightside Martian Suprathermal Electron Depletions as Revealed by MAVEN Observations (63146)
Morgane Steckiewicz1, Christian Xavier Mazelle2, Philippe Garnier3, Nicolas Andre4, Emmanuel Penou1,5, Arnaud Beth6, Jean-Andre Sauvaud7, Dominique Toublanc3, David L Mitchell8, James P McFadden9, Janet G Luhmann9, Robert J Lillis10, John E P Connerney11, Jared R Espley12, Laila Andersson13, Jasper S Halekas14 and Bruce Martin Jakosky15, (1)IRAP, Toulouse, France, (2)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (3)Universite Paul Sabatier, TOULOUSE, France, (4)Institut de Recherche en Astrophysique et Planétologie, Université de Toulouse, CNRS, UPS, CNES, Toulouse, France, (5)Universite Paul Sabatier, Toulouse, France, (6)Imperial College London, Department of Physics / SPAT, London, United Kingdom, (7)IRAP/CNRS, Toulouse, France, (8)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (9)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (10)University of California Berkeley, Berkeley, CA, United States, (11)Space Research Corporation, Annapolis, United States, (12)NASA Goddard Space Flight Center, Greenbelt, United States, (13)University of Colorado at Boulder, Boulder, CO, United States, (14)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (15)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Comparison of MAVEN Topside Ionosphere Observations with MRO/SHARAD Total Electron Content Morphologies (69399)
Clara Narvaez1, Michael Mendillo1, Dylan Herina2 and Bruce A Campbell3, (1)Boston University, Center for Space Physics, Boston, MA, United States, (2)Boston University, Boston, MA, United States, (3)Smithsonian National Air and Space Museum, Washington, DC, United States
Comparison of Mars Initial Reference Ionosphere (MIRI) Model with Initial Data Sets from MAVEN (59942)
Michael Mendillo1, Clara Narvaez1, Majd Mayyasi1, Marissa F. Vogt2, Paul R Mahaffy3, Mehdi Benna4 and Bruce Martin Jakosky5, (1)Boston University, Center for Space Physics, Boston, MA, United States, (2)Boston University, Boston, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (5)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Electron Energetics in the Martian Ionosphere: Model Comparisons with MAVEN Data (64828)
Shotaro Sakai1, Ali Rahmati2, Thomas Cravens3, David L Mitchell2, Stephen W Bougher4, Christian Xavier Mazelle5, William K Peterson6, Dr. Francis Gerard Eparvier, Ph.D.7, Juan M Fontenla8, Laila Andersson6, John E P Connerney9 and Bruce Martin Jakosky10, (1)University of Kansas, Lawrence, KS, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (3)University of Kansas, Physics and Astronomy, Lawrence, KS, United States, (4)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (5)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (6)University of Colorado at Boulder, Boulder, CO, United States, (7)University of Colorado at Boulder, Boulder, United States, (8)NorthWest Research Associates Boulder, Boulder, CO, United States, (9)NASA Goddard Space Flight Center, Greenbelt, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Computing Electric Currents in the Martian Ionosphere Using Magnetometer Data from the Mars Atmospheric Volatile EvolutioN (MAVEN) Spacecraft (75524)
Alexander Lee Fogle, Space Sciences Laboratory, Berkeley, CA, United States
Electron Precipitation at Mars: Advancing Our Understanding with MAVEN (80964)
Hind Al Noori, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates, Robert J Lillis, University of California Berkeley, Berkeley, CA, United States and Matthew O. Fillingim, University of California Berkeley, Space Sciences Laboratory, Berkeley, United States
Investigating the Martian Ionospheric Conductivity Using MAVEN Key Parameter Data (86029)
Omar Aleryani1, Claire L Raftery2, Matthew O. Fillingim3, Alexander Lee Fogle1, Patrick Dunn4, James P McFadden5, John E P Connerney6, Paul R Mahaffy6, James Webster7 and Laila Andersson8, (1)Space Sciences Laboratory, Berkeley, CA, United States, (2)University Corporation for Atmospheric Research, Boulder, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (4)UC Berkeley, Space Science Laboratory, Berkeley, CA, United States, (5)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (6)NASA Goddard Space Flight Center, Greenbelt, United States, (7)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (8)University of Colorado at Boulder, Boulder, CO, United States
Precipitating Solar Wind Hydrogen at Mars (73438)
Jasper S Halekas1, Robert J Lillis2, David L Mitchell3, Christian Xavier Mazelle4, John E P Connerney5, Jared R Espley6, Mehdi Benna7, James P McFadden8, Janet G Luhmann8, Bruce Martin Jakosky9 and Paul R Mahaffy6, (1)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (5)Space Research Corporation, Annapolis, United States, (6)NASA Goddard Space Flight Center, Greenbelt, United States, (7)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (8)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (9)University of Colorado Boulder, Boulder, CO, UNITED STATES
New Sub-nanometer Spectral Estimates of the 0-5 nm Solar Soft X-Ray Irradiance at Mars Using the Extreme UltraViolet Monitor (EUVM) Onboard MAVEN (80418)
Edward Thiemann, University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, Dr. Francis Gerard Eparvier, Ph.D., University of Colorado at Boulder, Boulder, United States, Phillip C Chamberlin, University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, United States, Thomas N Woods, University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, William K Peterson, University of Colorado at Boulder, Boulder, CO, United States, David L Mitchell, University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, Shaosui Xu, University of Michigan Ann Arbor, Ann Arbor, United States and Michael Warren Liemohn, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States
Solar Ionizing Radiation at Mars: Predictions vs. MAVEN Observations (59932)
William K Peterson1, Edward Thiemann2, Dr. Francis Gerard Eparvier, Ph.D.3, Laila Andersson1, Davin E Larson4, David L Mitchell5, Christian Xavier Mazelle6, J. Scott Evans7, Juan M Fontenla8, Shaosui Xu9, Michael Warren Liemohn10, Shotaro Sakai11 and Thomas Cravens12, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (3)Univ Colorado, Boulder, CO, United States, (4)Space Sciences Laboratory, Berkeley, CA, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (7)Computational Physics, Inc., Springfield, United States, (8)NorthWest Research Associates Boulder, Boulder, CO, United States, (9)University of Michigan Ann Arbor, Ann Arbor, United States, (10)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States, (11)University of Kansas, Physics & Astronomy, Lawrence, KS, United States, (12)University of Kansas, Physics and Astronomy, Lawrence, KS, United States
Day-side ionospheric photoelectrons observed by MAVEN-SWEA at low altitudes and high solar zenith angles on the Martian night-side (63741)
Shaosui Xu, University of Michigan Ann Arbor, Ann Arbor, United States, David L Mitchell, University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, Michael Warren Liemohn, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States, Chuanfei Dong, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Stephen W Bougher, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, Matthew O. Fillingim, University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, James P McFadden, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Christian Xavier Mazelle, University Paul Sabatier Toulouse III, Toulouse Cedex 09, France and John E P Connerney, NASA Goddard Space Flight Center, Greenbelt, United States
MAVEN/IUVS Observations of the Gaseous Perturbation from Comet C/2013 A1 (Siding Spring) on Mars and its Constant Metallic Ion Layer (74488)
Matteo Michael James Crismani, California State University, Department of Physics and Astronomy, San Bernardino, United States, Nicholas McCord Schneider, University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, Sonal Jain, University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, John M C Plane, University of Leeds, Leeds, LS2, United Kingdom, Juan Diego Carrillo-Sánchez, University of Leeds, Leeds, United Kingdom, Justin Deighan, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States and The MAVEN Imaging Ultraviolet Spectrograph Team
A First Comparison between 3D Model Predictions of Mars’ Oxygen Corona and Early MAVEN IUVS Observations (70657)
Yuni Lee1, Michael R Combi1, Valeriy Tenishev1, Stephen W Bougher2, Justin Deighan3, Nicholas McCord Schneider4, William E McClintock5 and Bruce Martin Jakosky6, (1)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (2)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (3)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Study of the Martian cold oxygen corona from the O I 130.4 nm by IUVS/MAVEN (72284)
Jean-Yves Chaufray1, Justin Deighan2, Michael Chaffin3, Nicholas McCord Schneider3, Bill McClintock4, Ian F Stewart5, Sonal Jain5, Matteo Michael James Crismani6, Arnaud Stiepen7, Greg Holsclaw8, John T Clarke9, Franck Montmessin10, Dr. Francis Gerard Eparvier, Ph.D.11, Ed Thiemann5, Phillip C Chamberlin12 and Bruce Martin Jakosky13, (1)LATMOS/IPSL, UVSQ Université Paris-Saclay, Sorbonne Université, Guyancourt, France, (2)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (3)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (6)California State University, Department of Physics and Astronomy, San Bernardino, United States, (7)University of Colorado at Boulder, Boulder, CO, United States, (8)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (9)Boston University, Boston, MA, United States, (10)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (11)University of Colorado at Boulder, Boulder, United States, (12)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (13)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Early Results from the MAVEN IUVS Echelle Channel (63678)
John T Clarke1, Majd Mayyasi1, Nicholas McCord Schneider2, Justin Deighan3, Ian F Stewart4, Bill McClintock5, Bruce Martin Jakosky6, Dolon Bhattacharyya7 and IUVS Science Team, (1)Boston University, Boston, MA, United States, (2)U of Colorado, Boulder, CO, United States, (3)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States, (7)Laboratory for Atmospheric and Space Physics, Boulder, United States
He Bulge Detection by MAVEN Neutral Gas and Ion Mass Spectrometer (NGIMS) in the Upper Atmosphere of Mars (80905)
Dr. Meredith K Elrod, University of Maryland College Park, Astronomy Department, College Park, United States, Shane Wesley Stone, University of Arizona, Tucson, United States, Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, United States, Mehdi Benna, University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, Jared Micheal Bell, NASA Goddard Space Flight Center, Code 675, Greenbelt, MD, United States, Stephen W Bougher, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, Roger V Yelle, University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States and Bruce Martin Jakosky, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Mars’ ultraviolet dayglow observations by IUVS/MAVEN: Structure and variability of Martian upper atmosphere (73714)
Sonal Jain1, Ian F Stewart2, Nicholas McCord Schneider3, Justin Deighan4, Arnaud Stiepen5, J. Scott Evans6, Michael H Stevens7, Michael Chaffin3, Matteo Michael James Crismani8, Bill McClintock1, John T Clarke9, Greg Holsclaw10, Daniel Lo11, Franck Lefèvre12, Franck Montmessin13, Ed Thiemann2, Dr. Francis Gerard Eparvier, Ph.D.14 and Bruce Martin Jakosky15, (1)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (3)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (5)University of Colorado at Boulder, Boulder, CO, United States, (6)Computational Physics, Inc., Springfield, United States, (7)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (8)California State University, Department of Physics and Astronomy, San Bernardino, United States, (9)Boston University, Boston, MA, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (11)University of Michigan, Ann Arbor, United States, (12)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (13)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (14)Univ Colorado, Boulder, CO, United States, (15)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Mars Nitric Oxide Nightglow as observed by MAVEN/IUVS (59697)
Arnaud Stiepen1, Ian F Stewart2, Sonal Jain2, Justin Deighan3, Nicholas McCord Schneider4, Michael H Stevens5, Stephen W Bougher6, J. Scott Evans7, Michael Chaffin4, Bill McClintock8, John T Clarke9, Greg Holsclaw10, Franck Montmessin11, Franck Lefèvre12, Daniel Lo13 and Bruce Martin Jakosky14, (1)University of Colorado at Boulder, Boulder, CO, United States, (2)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (3)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (6)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (7)Computational Physics, Inc., Springfield, United States, (8)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (9)Boston University, Boston, MA, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (11)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (12)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (13)University of Michigan, Ann Arbor, United States, (14)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
MAVEN/IUVS Apoapse Observations of the Martian FUV Dayglow (81222)
John Correira1, J. Scott Evans2, Michael H Stevens3, Nicholas McCord Schneider4, Ian F Stewart5, Justin Deighan6, Sonal Jain5, Michael Chaffin4, Matteo Michael James Crismani7, Bill McClintock8, Greg Holsclaw9, Franck Lefèvre10, Daniel Lo11, Arnaud Stiepen12, John T Clarke13, Paul R Mahaffy14, Stephen W Bougher15, Jared Micheal Bell16 and Bruce Martin Jakosky17, (1)Computational Physics Inc. Springfield, Springfield, VA, United States, (2)Computational Physics, Inc., Springfield, United States, (3)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (7)California State University, Department of Physics and Astronomy, San Bernardino, United States, (8)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (9)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (10)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (11)University of Michigan, Ann Arbor, United States, (12)University of Colorado at Boulder, Boulder, CO, United States, (13)Boston University, Boston, MA, United States, (14)NASA Goddard Space Flight Center, Greenbelt, United States, (15)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (16)NASA Goddard Space Flight Center, Code 675, Greenbelt, MD, United States, (17)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Retrieval of Mars' Upper Atmospheric Composition using Dayglow Observations by IUVS on MAVEN (85668)
J. Scott Evans1, Michael H Stevens2, Jerry D Lumpe3, Nicholas McCord Schneider4, Ian F Stewart5, Justin Deighan6, Sonal Jain5, Michael Chaffin4, Matteo Michael James Crismani7, Arnaud Stiepen8, Bill McClintock9, Greg Holsclaw10, Franck Lefèvre11, Daniel Lo12, John T Clarke13, Dr. Francis Gerard Eparvier, Ph.D.6, Ed Thiemann5, Phillip C Chamberlin14, Stephen W Bougher15, Jared Micheal Bell16, Paul R Mahaffy17, Mehdi Benna18, Bruce Martin Jakosky19 and John Correira20, (1)Computational Physics, Inc., Springfield, United States, (2)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (3)Computational Physics, Inc., Boulder, CO, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (7)California State University, Department of Physics and Astronomy, San Bernardino, United States, (8)University of Colorado at Boulder, Boulder, CO, United States, (9)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (11)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (12)University of Michigan, Ann Arbor, United States, (13)Boston University, Boston, MA, United States, (14)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (15)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (16)NASA Goddard Space Flight Center, Code 675, Greenbelt, MD, United States, (17)NASA Goddard Space Flight Center, Greenbelt, United States, (18)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (19)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States, (20)Computational Physics Inc, Springfield, United States
Structure and Composition of the Neutral Upper Atmosphere of Mars from the MAVEN NGIMS Investigation (67923)
Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, United States, Mehdi Benna, University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, Roger V Yelle, University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, Shane Wesley Stone, University of Arizona, Tucson, United States, Dr. Meredith K Elrod, University of Maryland College Park, Astronomy Department, College Park, United States and Jane Lee Fox, Wright State University, Dayton, OH, United States
Retrieval and Distribution of Neutral and Ionic Species in the Martian Upper Atmosphere as Measured by MAVEN NGIMS (82315)
Shane Wesley Stone, University of Arizona, Tucson, United States, Roger V Yelle, University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, United States, Mehdi Benna, University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States and Dr. Meredith K Elrod, University of Maryland College Park, Astronomy Department, College Park, United States
Variability of Mars Thermospheric Neutral Structure from MAVEN Deep Dip Observations: NGIMS Comparisons with Global Models (74805)
Stephen W Bougher1, Jared Micheal Bell2, Kirk G. Olsen3, Kali J. Roeten3, Paul R Mahaffy4, Dr. Meredith K Elrod4,5, Mehdi Benna6,7 and Bruce Martin Jakosky8,9, (1)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (2)NASA Goddard Space Flight Center, Code 675, Greenbelt, MD, United States, (3)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (4)NASA Goddard Space Flight Center, Greenbelt, United States, (5)University of Maryland College Park, Astronomy Department, College Park, United States, (6)NASA Goddard Space Flight Center, Planetary Environment Laboratory, Greenbelt, United States, (7)CRESST, U.of Maryland, Baltimore County, Baltimore, MD, United States, (8)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (9)University of Colorado Boulder, Boulder, CO, UNITED STATES
Mars Ozone Mapping with MAVEN IUVS (68997)
Franck Lefèvre1, Franck Montmessin2, Nicholas McCord Schneider3, Justin Deighan4, Sonal Jain5, Ian F Stewart6, Arnaud Stiepen6, Michael Chaffin3, William E McClintock6, Daniel Lo7, John T Clarke8, Greg Holsclaw9 and Bruce Martin Jakosky10, (1)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (2)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (3)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (5)University of Colorado at Boulder, LASP, Boulder, CO, United States, (6)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (7)University of Michigan, Ann Arbor, United States, (8)Boston University, Boston, MA, United States, (9)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Probing the Martian Atmosphere with MAVEN/IUVS Stellar Occultations (75373)
Hannes Gröller1, Roger V Yelle1, Tommi Koskinen2, Franck Montmessin3, Gaetan Lacombe4, Nicholas McCord Schneider5, Justin Deighan6, Ian F Stewart7, Sonal Jain7, Michael Chaffin5, Matteo Michael James Crismani8, Arnaud Stiepen9, Franck Lefèvre10, Bill McClintock11, John T Clarke12, Greg Holsclaw13, Paul R Mahaffy14, Stephen W Bougher15 and Bruce Martin Jakosky16, (1)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (2)University of Arizona, Tucson, AZ, United States, (3)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (4)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, (5)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (7)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (8)California State University, Department of Physics and Astronomy, San Bernardino, United States, (9)University of Colorado at Boulder, Boulder, CO, United States, (10)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (11)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (12)Boston University, Boston, MA, United States, (13)Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, United States, (14)NASA Goddard Space Flight Center, Greenbelt, United States, (15)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (16)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
MAVEN observations of atmospheric waves in the Martian upper atmosphere (62583)
Scott England, Virginia Polytechnic Institute and State University, Aerospace and Ocean Engineering, Blacksburg, United States, Guiping Liu, University of California Berkeley, Berkeley, CA, United States, Prof. Erdal Yiğit, PhD., George Mason University Fairfax, Department of Physics and Astronomy, Fairfax, VA, United States, Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, United States, Dr. Meredith K Elrod, University of Maryland College Park, Astronomy Department, College Park, United States, Mehdi Benna, University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States and Paul Withers, Boston University, Boston, United States
Tides in the Martian Atmosphere as Observed by MAVEN IUVS (62712)
Daniel Lo1, Roger V Yelle2, Nicholas McCord Schneider3, Sonal Jain4, Ian F Stewart4, Scott England5, Justin Deighan6, Arnaud Stiepen7, J. Scott Evans8, Michael H Stevens9, Michael Chaffin3, Matteo Michael James Crismani10, William E McClintock4, John T Clarke11, Gregory M Holsclaw12, Franck Lefèvre13 and Bruce Martin Jakosky14, (1)University of Michigan, Ann Arbor, United States, (2)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (3)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)Virginia Polytechnic Institute and State University, Aerospace and Ocean Engineering, Blacksburg, United States, (6)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (7)University of Colorado at Boulder, Boulder, CO, United States, (8)Computational Physics, Inc., Springfield, United States, (9)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (10)California State University, Department of Physics and Astronomy, San Bernardino, United States, (11)Boston University, Boston, MA, United States, (12)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (13)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (14)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Two Types of Aurora on Mars as Observed by MAVEN's Imaging UltraViolet Spectrograph (73452)
Nicholas McCord Schneider1, Justin Deighan2, Sonal Jain3, Arnaud Stiepen4, Ian F Stewart3, Davin E Larson5, David L Mitchell6, Christian Xavier Mazelle7, Christina O Lee8, Robert J Lillis6, J. Scott Evans9, Dave A Brain10, Michael H Stevens11, William E McClintock3, Michael Chaffin1, Matteo Michael James Crismani12, Gregory M Holsclaw10, Franck Lefèvre13, Daniel Lo14, John T Clarke15, Franck Montmessin16 and Bruce Martin Jakosky17, (1)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (2)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (3)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)Space Sciences Laboratory, Berkeley, CA, United States, (6)University of California Berkeley, Berkeley, CA, United States, (7)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (8)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (9)Computational Physics, Inc., Springfield, United States, (10)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (11)Naval Research Lab DC, Space Science Division, Washington, DC, United States, (12)California State University, Department of Physics and Astronomy, San Bernardino, United States, (13)LATMOS Laboratoire Atmosphères, Observations Spatiales, Sorbonne université, UVSQ Université Paris-Saclay, CNRS, Paris, France, (14)University of Michigan, Ann Arbor, United States, (15)Boston University, Boston, MA, United States, (16)Laboratoire Atmosphères, Observations Spatiales, IPSL, CNRS, UVSQ, Sorbonne Université, Guyancourt, France, (17)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
First Results of the MAVEN Magnetic Field Investigation (80779)
John E P Connerney1, Jared R Espley2, Gina A DiBraccio3, Jacob Gruesbeck4, David L Mitchell5, Jasper S Halekas6, Christian Xavier Mazelle7, Dave A Brain8, Bruce Martin Jakosky9 and Ronald J Oliversen3, (1)Space Research Corporation, Annapolis, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)NASA GSFC, Greenbelt, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (7)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (8)University of California Berkeley, Berkeley, CA, United States, (9)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Comparison of Martian magnetic pileup boundary with ion composition boundary observed by MAVEN (85536)
Kazunari Matsunaga1, Kanako Seki2, Dave A Brain3, Dr. Takuya Hara4, Kei Masunaga5, James P McFadden4, Jasper S Halekas6, David L Mitchell7, Christian Xavier Mazelle8, John E P Connerney9 and Bruce Martin Jakosky10, (1)Nagoya University, Nagoya, Japan, (2)The University of Tokyo, Tokyo, Japan, (3)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)Space Sciences Laboratory, Berkeley, CA, United States, (5)STEL, Nagoya University, Nagoya, Japan, (6)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (7)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (8)IRAP CNRS, Toulouse, France, (9)Space Research Corporation, Annapolis, United States, (10)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
MAVEN MAG Observations of Magnetic Field Enhancements and Decreases in the Induced Magnetosphere of Mars (80123)
Yasir Ibn Jilani Soobiah1, Jared R Espley2, John E P Connerney2, Gina A DiBraccio1, Jacob Gruesbeck3, Jasper S Halekas4, David L Mitchell5, James P McFadden6, Dave A Brain7, Bruce Martin Jakosky8, Nicholas McCord Schneider9, Christian Xavier Mazelle10, Laila Andersson11, James Webster12, Sonal Jain13, Justin Deighan14 and William E McClintock13, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)NASA GSFC, Greenbelt, United States, (4)University of Iowa, Iowa City, IA, United States, (5)University of California Berkeley, Berkeley, CA, United States, (6)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (7)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (8)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States, (9)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (10)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (11)University of Colorado at Boulder, Boulder, CO, United States, (12)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (13)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (14)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Implications of MAVEN Mars Near-Wake Measurements and Models (61944)
Janet G Luhmann, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Chuanfei Dong, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Yingjuan Ma, University of California Los Angeles, Los Angeles, CA, United States, Shannon Curry, University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, David L Mitchell, University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, Christian Xavier Mazelle, University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, Jared R Espley, NASA Goddard Space Flight Center, Greenbelt, United States, John E P Connerney, Space Research Corporation, Annapolis, United States, Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Dave A Brain, University of California Berkeley, Berkeley, CA, United States and Bruce Martin Jakosky, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
MAVEN observations of magnetic reconnection in the Martian magnetotail (64730)
Yuki Harada1, Jasper S Halekas2, James P McFadden3, David L Mitchell4, Christian Xavier Mazelle5, John E P Connerney6, Jared R Espley7, Davin E Larson1, Dave A Brain8, Laila Andersson9, Gina A DiBraccio10, Glyn Collinson10, Roberto Livi11, Dr. Takuya Hara1, Suranga Ruhunusiri12 and Bruce Martin Jakosky13, (1)Space Sciences Laboratory, Berkeley, CA, United States, (2)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (3)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (4)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (5)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (6)Space Research Corporation, Annapolis, United States, (7)NASA Goddard Space Flight Center, Greenbelt, United States, (8)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (9)University of Colorado at Boulder, Boulder, CO, United States, (10)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (11)University of California Berkeley, Berkeley, CA, United States, (12)Department of Physics and Astronomy, University of Iowa, Iowa City, United States, (13)University of Colorado Boulder, Boulder, CO, UNITED STATES
A Model of the Induced Martian Magnetospheric Magnetic Field Based on MAVEN Observations: Methodology and First Results (70483)
Peter J Chi, University of California Los Angeles, Los Angeles, CA, United States, John E P Connerney, Space Research Corporation, Annapolis, United States, Jared R Espley, NASA Goddard Space Flight Center, Greenbelt, United States and Michael E Purucker, Goddard Space Flight Center, Greenbelt, MD, United States
Characterization of low frequency plasma waves and their energy deposition in the Martian magnetosphere with MAVEN (63973)
Suranga Ruhunusiri1, Jasper S Halekas2, John E P Connerney3, Jared R Espley3, James P McFadden4, Davin E Larson4, David L Mitchell4, Christian Xavier Mazelle5,6, Bruce Martin Jakosky7, Dave A Brain8, Yuki Harada9 and Roberto Livi10, (1)Department of Physics and Astronomy, University of Iowa, Iowa City, United States, (2)University of Iowa, Iowa City, IA, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)University of California Berkeley, Berkeley, CA, United States, (5)Universite Paul Sabatier, TOULOUSE, France, (6)IRAP CNRS, Toulouse, France, (7)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States, (8)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (9)Space Sciences Laboratory, Berkeley, CA, United States, (10)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States
Electric Mars: The first survey of Martian parallel electric fields. (65249)
Glyn Collinson1, David L Mitchell2, Alex Glocer3, Joseph M Grebowsky1, William K Peterson4, John E P Connerney5, Laila Andersson4, Jared R Espley5, Christian Xavier Mazelle6, Jean-André Savaud7, Andrei Fedorov8, Yingjuan Ma9, Stephen W Bougher10, Robert J Lillis2, James Webster11 and Bruce Martin Jakosky12, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)NASA Goddard Space Flight Center, Heliophysics Division, Greenbelt, MD, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (7)IRAP, Toulouse, France, (8)CNRS - Institut de Recherche en Astrophysique et Planétologie, Toulouse, France, (9)University of California Los Angeles, Los Angeles, CA, United States, (10)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (11)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (12)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, CO, United States
Ion cyclotron waves near Mars: Solar wind control of pickup ion instability (82118)
Frank J Crary, University of Colorado at Boulder, Boulder, CO, United States, Vincent J Dols, University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, Peter A Delamere, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Jared R Espley, NASA Goddard Space Flight Center, Greenbelt, United States, Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States and John E P Connerney, Space Research Corporation, Annapolis, United States
MAVEN observations of high-altitude magnetic flux ropes around Mars (65696)
Dr. Takuya Hara1, David L Mitchell2, James P McFadden3, Kanako Seki4, Dave A Brain5, Jasper S Halekas6, Yuki Harada1, Jared R Espley7, Gina A DiBraccio8, John E P Connerney9, Laila Andersson10, Christian Xavier Mazelle11 and Bruce Martin Jakosky12, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (3)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (4)University of Tokyo, Graduate School of Science, Bunkyo-ku, Japan, (5)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (6)University of Iowa, Iowa City, IA, United States, (7)NASA Goddard Space Flight Center, Greenbelt, United States, (8)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (9)Space Research Corporation, Annapolis, United States, (10)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (11)IRAP CNRS, Toulouse, France, (12)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
Pressure balance across large magnetic flux ropes on the dayside of Mars (80859)
Catherine Dieval, Lancaster University, Department of Physics, Lancaster, United Kingdom, James A Wild, University of Lancaster, Lancaster, United Kingdom, James Webster, University of Colorado, Boulder, CO, United States, Bruce Martin Jakosky, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, David L Mitchell, University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, James P McFadden, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Gina A DiBraccio, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Christian Xavier Mazelle, University Paul Sabatier Toulouse III, Toulouse Cedex 09, France
Structure of plasma boundaries with a large density gradient observed by MAVEN and its effects on the Kelvin-Helmholtz instability (70731)
Kanako Seki1, Yosuke Matsumoto2, Naoki Terada3, Dr. Takuya Hara4, Kazunari Matsunaga5, Kei Masunaga5, Masaki Fujimoto6, Dave A Brain7, James P McFadden4, Jasper S Halekas8, David L Mitchell9, Laila Andersson10, Jared R Espley11, John E P Connerney12, Daniel N Baker10 and Bruce Martin Jakosky13, (1)University of Tokyo, Graduate School of Science, Bunkyo-ku, Japan, (2)Chiba University, Chiba, Japan, (3)Tohoku University, Graduate School of Science, Sendai, Japan, (4)SSL, University of California Berkeley, Berkeley, United States, (5)Nagoya University, Nagoya, Japan, (6)ISAS/JAXA, Sagamihara, Kanagawa, Japan, (7)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (8)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (9)Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, United States, (10)LASP, University of Colorado at Boulder, Boulder, CO, United States, (11)NASA Goddard Space Flight Center, Greenbelt, United States, (12)Space Research Corporation, Annapolis, United States, (13)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States
An MHD simulation study of the Kelvin-Helmholtz instability at the Martian ionopause (79448)
Sae Aizawa1, Naoki Terada2, Yasumasa Kasaba3 and Manabu Yagi1, (1)Tohoku University, Sendai, Japan, (2)Tohoku University, Graduate School of Science, Sendai, Japan, (3)Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan
Multi-fluid MHD Study of the Solar Wind Interaction with Mars' Upper Atmosphere during the 2015 March 8th ICME Event (65150)
Chuanfei Dong1, Yingjuan Ma2, Stephen W Bougher3, Gabor Toth4, Andrew F Nagy1, Jasper S Halekas5, Yaxue Dong6, Shannon Curry7, Janet G Luhmann8, Dave A Brain9, John E P Connerney10, Jared R Espley11, Paul R Mahaffy11, Mehdi Benna12, James P McFadden8, David L Mitchell13, Gina A DiBraccio14, Robert J Lillis15, Bruce Martin Jakosky16 and Joseph M Grebowsky14, (1)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (2)University of California Los Angeles, Los Angeles, CA, United States, (3)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (4)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, United States, (5)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (6)University of Colorado at Boulder, Boulder, CO, United States, (7)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (8)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (9)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (10)Space Research Corporation, Annapolis, United States, (11)NASA Goddard Space Flight Center, Greenbelt, United States, (12)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (13)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (14)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (15)University of California Berkeley, Berkeley, CA, United States, (16)University of Colorado Boulder, Boulder, CO, UNITED STATES
OBSERVATION OF ICME INTERACTION WITH THE MARTIAN IONOSPHERE (64180)
Roberto Livi, University of California Berkeley, Berkeley, CA, United States and James P McFadden, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States
Atmospheric Effects of Solar Energetic Particle Events In Magnetized and Non-Magnetized Regions of Mars (74394)
Rebecca Jolitz1, Chuanfei Dong2, Robert J Lillis3, Shannon Curry4, Dave A Brain1 and Davin E Larson5, (1)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (2)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (3)University of California Berkeley, Berkeley, CA, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)Space Sciences Laboratory, Berkeley, CA, United States
Simulating the Effects of Solar Flares at Mars During MAVEN (78574)
David J Pawlowski1, Stephen W Bougher2, Dr. Francis Gerard Eparvier, Ph.D.3, Edward Thiemann3 and Phillip C Chamberlin4, (1)Eastern Michigan University, Physics and Astronomy Department, Ypsilanti, MI, United States, (2)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering Department, Ann Arbor, MI, United States, (3)LASP, University of Colorado at Boulder, Boulder, CO, United States, (4)NASA Goddard Space Flight Center, Greenbelt, MD, United States
The Dependence of Mars Atmospheric Loss on Crustal Field Location: MAVEN Observation and Comparison with a MHD Model (64953)
Xiaohua Fang1, Yingjuan Ma2, Yaxue Dong3, James P McFadden4, Jasper S Halekas5, John E P Connerney6, Dave A Brain3, Robert J Lillis7 and Bruce Martin Jakosky8, (1)University of Colorado at Boulder, Boulder, United States, (2)University of California Los Angeles, Los Angeles, CA, United States, (3)University of Colorado at Boulder, Boulder, CO, United States, (4)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (5)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (6)Space Research Corporation, Annapolis, United States, (7)University of California Berkeley, Berkeley, CA, United States, (8)University of Colorado Boulder, Boulder, CO, UNITED STATES
Consequences of simulated ion precipitation and sputtering during extreme conditions at Mars: comparison to MAVEN observations (83516)
Shannon Curry1, Janet G Luhmann2, Chuanfei Dong3, Francois Leblanc4, Ronan Modolo5, James P McFadden2, Yingjuan Ma6, Dave A Brain7, Jasper S Halekas8, John E P Connerney9, Jared R Espley9, Yuki Harada10 and Dr. Takuya Hara10, (1)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (2)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (3)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (4)LATMOS/IPSL, CNRS, Sorbonne Université, UVSQ, Paris, France, (5)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, (6)University of California Los Angeles, Los Angeles, CA, United States, (7)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (8)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (9)NASA Goddard Space Flight Center, Greenbelt, United States, (10)Space Sciences Laboratory, Berkeley, CA, United States
Sunward O+ ion jets reflected below the Martian bow shock: MAVEN observations (68499)
Kei Masunaga, Nagoya University, Nagoya, Japan, Kanako Seki, University of Tokyo, Graduate School of Science, Bunkyo-ku, Japan, Dave A Brain, University of California Berkeley, Berkeley, CA, United States, Xiaohua Fang, University of Colorado at Boulder, Boulder, United States, Yaxue Dong, University of Colorado at Boulder, Boulder, CO, United States, Bruce Martin Jakosky, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, James P McFadden, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States and John E P Connerney, Space Research Corporation, Annapolis, United States
Energization of Oxygen Ions at Mars: Comparison of a Global Hybrid Model to In Situ Observations (71947)
Riku Jarvinen, Finnish Meteorological Institute, Helsinki, Finland, Dave A Brain, University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, Andrei Fedorov, CNRS - Institut de Recherche en Astrophysique et Planétologie, Toulouse, France, Mats Holmstrom, IRF Swedish Institute of Space Physics Kiruna, Kiruna, Sweden and Ronan Modolo, LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France
Enhanced Loss of O2+ and O+ at Mars from Electron and Ion Heating (75943)
Adam K Woodson1, James Webster1, Laila Andersson1, Michiko W Morooka1, Christopher M Fowler1, Tristan David Weber1, David J Andrews2, Mehdi Benna3, Gregory T Delory4, Anders I Eriksson2 and Paul R Mahaffy5, (1)University of Colorado, Laboratory for Atmospheric and Space Research, Boulder, CO, United States, (2)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (3)University of Maryland Baltimore County, Center for Space Sciences and Technology, Baltimore, United States, (4)University of California, Space Sciences Laboratory, Berkeley, CA, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States
Initial Determinations of Ionospheric Electric Fields and Joule Heating from MAVEN Observations (77280)
Matthew O. Fillingim1, Alexander Lee Fogle1, Omar Aleryani1,2, Patrick A Dunn1, Robert J Lillis3, James P McFadden4, John E P Connerney5, Paul R Mahaffy5, Laila Andersson6 and Robert Ergun7, (1)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (2)American University of Sharjah, University City, Sharjah, United Arab Emirates, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (7)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States
MAVEN Observations of Ionosphere Magnetization at Mars: Implications for Atmospheric Escape (61244)
Gina A DiBraccio1, Jared R Espley2, Jacob Gruesbeck3, John E P Connerney2, Yasir Ibn Jilani Soobiah1, Dave A Brain4, Jasper S Halekas5, David L Mitchell6, James P McFadden7, Christian Xavier Mazelle8, Marissa F. Vogt9, Yuki Harada10 and Dr. Takuya Hara10, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)NASA GSFC, Greenbelt, United States, (4)University of Colorado at Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (5)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, (6)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (7)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (8)University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, (9)Boston University, Boston, United States, (10)Space Sciences Laboratory, Berkeley, CA, United States
An MHD simulation of plasmoid instability in the dayside ionosphere of an unmagnetized planet (71858)
Sakamoto Hitoshi, Tohoku University, Sendai, Japan, Naoki Terada, Tohoku University, Graduate School of Science, Sendai, Japan and Yasumasa Kasaba, Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan
Non-thermal Upward and Escape Fluxes of Atmospheric Neutrals Required for Modeling MAVEN Data (81143)
Vasili Alex Kharchenko, UConn & Harvard-Smiths. CfA, Upton, MA, United States

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