Written 26-Jun-2024 by Kim Tolbert

The Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) recorded X-ray and gamma-ray data between 3 keV and 17 MeV from the Sun between February 2012 and April 2018. Please see the RHESSI web site at https://hesperia.gsfc.nasa.gov/rhessi for a complete description of the mission, the instrument, and the software needed to analyze the data. 

These directories contain spectrogram plots of every front detector for every RHESSI orbit in 4s time bins, 39 energy bins from 3-270 keV, in both counts and count flux units. The spectrum FITS files created to make these plots are provided in the fits directory. 

These spectrogram plots are shown in the RHESSI Browser when RHESSI by Time / Spectrograms (counts) or Spectrograms (ct. flux) is enabled.