Solar Radial Velocity Archive

Search the Solar RV Archive

Modern extremely precisŧe radial velocity spectrographs are now being built with the capacity to feed light from the sun into the instrument in order to aid our understanding of the instrumental characteristics and the Doppler noise caused by convective motion on the surface of stars. The NASA-NSF Exoplanet Observational Research (NN-EXPLORE) program and the NASA Exoplanet Science Institute (NExScI) located at the California Institute of Technology are working together to provide the community access to the solar data products from as many instruments as possible. Reduced solar data products from the NEID spectrograph built by the Pennsylvania State University are currently available for download.


  • Files identified as flagged did not pass quality control. Derived products may not be good for precision radial velocity work but may be useful for other science cases.
  • Check the "Include flagged files" checkbox to show flagged files.
  • Pyrheliometer data is available here.

Instrument Observation date (UTC) Data level

Include flagged files