Tthe Nautical Almanac for the year 2017. It contains the ephemerides of the Sun, of the Moon and of the planets. Tables of correction of the heights and astronomical phenomena.
CONTENTS OF THE ALMANAC 2017
description of the ephemerides
daily ephemerides of Sun, Moon and planets
twilights, transits, rise
correction to rise and sunset
equation of the time
corrections to the measured heights with the sextant
charts of correction
depression of the horizon
corrections for the Moon
eclipse of the Sun
eclipse of the Moon 2
phases of the Venus
phases of the Moon
apogees and perigee of the Moon
stars nautical and constellation
hemisphere celestial north
hemisphere celestial south
Ephemerides to high precision founded on the planetary theory VSOP87 and on the lunar theory Elp-2000/82 of Bretagnon and Francou. of the Bureau des Longitudes.
This site is devoted to the astronomical navigation with the use of the sextant.
Here you can find the nautical almanac and you can download many softwares of nautical astronomy.