Available for the first time in North America, this advanced guide is designed to take your evening explorations to new heights. The author provides essential information on telescope optics, the atmosphere, astrophotography, electronic imaging, and telescope hardware. Chapters on photometry, spectroscopy and radio astronomy bring observational astronomy to a level where data of real scientific value can be acquired. 128 photos.
Inhaltsverzeichnis
Preface; Acknowledgements; 1. Telescope optics; 2. Atmosphere, seeing, magnification and eyepieces; 3. Telescope hardware and adjustments; 4. Astrophotography with the camera; 5. Astrophotography through the telescope; 6. Electronic imaging; 7. The Moon; 8. The terrestrial planets; 9. The gas-giant planets; 10. Comets, asteroids, meteors and aurorae; 11. The Sun; 12. Variable stars and novae; 13. Methods of photometry; 14. Double stars, star clusters, nebulae, galaxies and supernovae; 15. Spectroscopy; 16. Radio astronomy; 17. Further information; Appendix: useful formulae.