1. Spherical Astronomy. 2. First Notions on Astronomical Reference Systems. 3. Transformations of Coordinates. 4. First Notions on the Movements of the Earth and the Astronomical Times. 5. The Movements of the Fundamental Planes. 6.Dynamics of Earth's Rotation 7. Aberration of Light. 8. The Parallax. 9. Radial Velocities and Proper Motions. 10.The Astronomical Times the Atomic Time and the Earth Rotation Angle. 11.The Terrestrial Atmosphere. 12. The Two-Body Problem. 13. Orbital Elements and Ephemerides. 14. Elements of Perturbation Theories. 15. Eclipses, Occultations and Transits. 16. Elements of Astronomical Photometry. 17. Elements of Astronomical Spectroscopy.