ABSTRACT

Amateur astrophotography can be an end in itself or a means of scientific research and in some cases, a bit of both. It might be a surprise for some, but amateur astronomers have significantly contributed to our understanding of the universe, in addition to that from the scientific institutions. The Moon is the most obvious feature of the night sky and easily passed over for more sexy objects. Several astronomers, including the late Sir Patrick Moore, specialized in lunar observation and photography. The larger and brighter planets, Jupiter, Saturn, Venus and to a lesser extent Mars, have very similar challenges to that of lunar imaging. These bright objects require short exposures but with more magnification, often achieved with the telescope equivalent of a tele-converter lens. Solar imaging is rewarding activity, especially during the summer months, and provided it is practised with extreme care, conventional telescopes can be employed using a purpose-designed solar filter fitted to the main and guide scope.