Description
Calculate astronomical parameters. Code adapted from ETERNA.
Usage
astro(t_astro, simon, longitude, hours, ddt)
Value
astonomical parameters
References
Wenzel, H.-G. (1996): The nanogal software: Earth tide data
processing package ETERNA 3.3. Bulletin d'Informations
Marees Terrestres vol. 124, 9425-9439, Bruxelles 1996.