PSP GONG

Magnetic field and velocity measurements from the Parker Solar Probe can be accessed through FIELDS (\url{https://fields.ssl.berkeley.edu/}) and SWEAP(\url{http://sweap.cfa.harvard.edu/}), respectively. This work utilizes GONG data(\url{https://gong.nso.edu/}) obtained by the NSO Integrated Synoptic Program, managed by the National Solar Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc. under a cooperative agreement with the National Science Foundation and with contribution from the National Oceanic and Atmospheric Administration. The GONG network of instruments is hosted by the Big Bear Solar Observatory, High Altitude Observatory, Learmonth Solar Observatory, Udaipur Solar Observatory, Instituto de Astrofísica de Canarias, and Cerro Tololo Interamerican Observatory.