SH031-05
Contemporary Analysis Methods for Coronagraph and Heliospheric Imager Data

Friday, 11 December 2020: 07:05
Virtual
Barbara J Thompson1, Raphael Attie2, Rohit Chhiber3, Steven R Cranmer4, Craig DeForest5, Bea Gallardo-Lacourt6, Sarah E Gibson7, Shaela I Jones6,8, Valmir Moraes Filho8, Nelson Leslie Reginald9, Vadim M Uritsky8 and Nicholeen M Viall9, (1)NASA/GSFC, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, George Mason University, Greenbelt, MD, United States, (3)University of Delaware, Department of Physics and Astronomy, Newark, DE, United States, (4)University of Colorado, Boulder, CO, United States, (5)Southwest Research Institute, Boulder, CO, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)NCAR, HAO, Boulder, CO, United States, (8)Catholic University of America, Washington, DC, United States, (9)NASA GSFC, Greenbelt, MD, United States
Abstract:
Coronagraphs, polarimeters, and heliospheric imagers are providing new insight into how structures in the solar wind form and develop as they flow from the inner corona into the heliosphere. With this comes a whole new frontier of physical observables in 3D, including kinetic (velocity and acceleration), thermodynamic (density, temperature, and shock boundary), and magnetic field properties. These measurements inform and challenge models of global solar wind flow, turbulence, and CME propagation. We will discuss recent advances in quantifying physical properties of the corona and solar wind using coronagraph and heliospheric imager data, and make predictions of what new models and instrumentation (including the in-development PUNCH mission) will bring us in the future.