User:Jbhunley/Books/Celestial Navigation and Spherical Astronomy

Celestial Navigation
Coordinate systems
Earth Coordinates
Latitude
Longitude
Time
Solar time
Sidereal time
Universal Time
Celestial coordinate system
Horizontal coordinate system
Horizon
Zenith
Nadir
Azimuth
Equatorial coordinate system
Right ascension
Declination
Hour angle
Celestial equator
Celestial pole
Ecliptic coordinate system
Ecliptic
Ecliptic Pole
Sight reduction
Circle of equal altitude
Almucantar
Ex-meridian
Intercept method
Longitude by chronometer
Lunar distance (navigation)
Spherical geometry
Spherical trigonometry
Spherical astronomy
Equinox (celestial coordinates)
Ecliptic
Axial tilt
Precession
Axial precession
Astronomical nutation