CALCEPH

Presentation

This library is designed to access the binary planetary ephemeris files, such INPOPxx, JPL DExxx and SPICE ephemeris files.
This library provides a C Application Programming Interface (API) and, optionally, Fortran 77/2003, Python 2/3 and octave/Matlab interfaces to be called by the application

License

This software is an open-source product distributed under three distinct licenses giving you the choice of one of the three following sets of free software/open source licensing terms. This allows the use of our code in as wide a variety of software projects as possible.
This software is governed by the CECILL-C, CECILL-B or CECILL version 2.1 license under French law and abiding by the rules of distribution of free software. You can use, modify and/or redistribute the software under the terms of the CeCILL-C, CeCILL-B or CeCILL license as circulated by CEA, CNRS and INRIA at the following URL http://www.cecill.info.

Download

Latest stable version

Documentation

C interface html pdf

Fortran 77 interface html pdf

Fortran 2003 interface html pdf

Python interface html pdf

Octave/Matlab interface html pdf

Installation

The installation steps for various operating system are described in the following links.

Other interfaces

The following interfaces for CALCEPH are available :

Contact

The library is written by the research team Astronomie et Systèmes Dynamiques (CNRS - Observatoire de Paris - IMCCE).
For all comments concerning these pages, contact the authors : inpop.imcce@obspm.fr.

Last update Tuesday 28 January 2020