libqfits0 binary package in Ubuntu Focal riscv64

 FITS (Flexible Image Transport System) is a data format most used in
 astronomy.
 .
 qfits is a stand-alone library written in C to interact with files
 complying with the FITS format. It is fast and portable over any
 kind of POSIX-compliant platform. Functionalities offered by this
 library are:
  * Header queries (get keywords, values).
  * Header manipulation (load/modify/save).
  * Header/data offset queries.
  * Pixel loading/saving to memory.
  * Support for files of any dimension (NAXIS).
  * Support for FITS extensions, including ASCII and binary tables.

Source package