ACE SIS Level 2 Data


Solar Energetic Particle, Low Energy Galactic Cosmic Ray,
and Anomalous Cosmic Ray Fluxes

256-second Averages   (Yearly Data Files)
Hourly Averages   (27-day Bartels rotations   DOY/Year)

Daily Averages   (27-day Bartels rotations   DOY/Year)

Bartels Rotation (27-day) Averages   (begin DOY/Year - end DOY/Year)
  Full Data Range   226/1997 - 69/2008


SIS Data Documentation

ACE Level 2 HDF files via ftp



Last Updated: Tue May 13 20:00:04 PDT 2008
Return to ASC Home Page