The NASA Planetary Data System
https://pds-ppi.igpp.ucla.edu/search/view/?f=yes%26id=pds://PPI/JNO-J-3-FGM-CAL-V1.0

The NASA Planetary Data System
https://pds-ppi.igpp.ucla.edu/search/view/?f=yes%26id=pds://PPI/JNO-J-JED-3-CDR-V1.0