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PARAMESH is a package of Fortran 90 subroutines designed to provide an
application developer with an easy route to extend an existing serial
code which uses a logically cartesian structured mesh into a parallel
code with adaptive mesh refinement(AMR).
...It calculates astronomical data like julian date, local sidereal time, full/new moons, ephemerides of fixed and solar objects and more. ephem68k is based on ephem 4.29 code.
OpenWD is a scientific project to develop state-of-the-art models of white dwarf stars, to draw upon the collective expertise of astronomers around the world, and to facilitate comparisons between evolutionary and pulsational studies of white dwarf stars
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