Study of Atomic Hydrogen Lyman-alpha to Lyman-beta Emission Ratio Variability in the Martian Exosphere using EMM/EMUS Observations.

Susarla Raghuram1,2, Michael Chaffin3, Justin Deighan3, Sonal Jain3, Greg Holsclaw3, Hoor Abdelrahman AlMazmi4, Krishnaprasad Chirakkil2,3, John Correira5,6, Scott England7, Francis Gerard Eparvier8, J. Scott Evans9, Matthew O. Fillingim10, Robert J Lillis11, Fatma Hussain Lootah12, Edward Thiemann3, Shannon Curry11, Hessa Rashid Almatroushi13 and Mohamed Ramy Mohamed Elmaarry2, (1)Laboratory for Atmospheric and Space Physics, Boulder, United States, (2)Space and Planetary Science Center, Khalifa University, Abu Dhabi, United Arab Emirates, (3)Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, (4)UAE Space Agency, Abu Dhabi, United Arab Emirates, (5)Computational Physics Inc. Springfield, Springfield, VA, United States, (6)Computational Physics Inc, Springfield, United States, (7)Virginia Polytechnic Institute and State University, Aerospace and Ocean Engineering, Blacksburg, VA, United States, (8)University of Colorado at Boulder, Boulder, United States, (9)Computational Physics, Inc., Springfield, VA, United States, (10)University of California, Berkeley, CA, United States, (11)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (12)Mohammed Bin Rashid Space Centre, Al Khawaneej, United Arab Emirates, (13)Mohammed Bin Rashid Space Center, Al Khawaneej, United Arab Emirates