@misc{Scudder_McGuire_2023, title={Polar HYDRA 14-sec Moments}, url={https://hpde.io/NASA/NumericalData/POLAR/HYDRA/Moments/PT14S.html}, DOI={10.48322/GVF7-X480}, abstractNote={This data set from the POLAR Hot Plasma Analyzer (HYDRA) contains survey electron and proton moments for density, bulk velocity (GSM), and temperature in parallel and perpendicular directions at 13.8-second resolution as determined for s/c potential at 0-20keV. Higher quality data products may be available from the P.I.  The direction designations "parallel,""perpendicular," and "antiparallel" refer to the magnetic field and indicate sample averaging over pitch-angle ranges of 0-30, 75-105, and 150-180 degrees. Reference: HYDRA is a 3-Dimensional Electron and Ion Hot Plasma Instrument}, publisher={NASA Space Physics Data Facility}, author={Scudder, Jack D. and McGuire, Robert E.}, year={2023}, language={en} }