2014 programme

Infrared Photography of the Solar System

Barry Adcock

Photography of the solar system bodies may now be extended at both ends of the visible spectrum due to technological advances in the extra sensitivity of modern digital recording devices and the production of high quality infrared and ultraviolet filters.

A survey of the spectral sensitivity of digital sensors as well as the spectral characteristics of interference filters will be presented. The equipment now offers the opportunity to acquire high resolution images of the planets during daylight hours thus offering an extended window for discovery. Results of the photography of the planets taken in infrared and ultraviolet light during dark and daylight hours will be presented.
Several unforeseen pitfalls will be discussed. These include the use of ultraviolet filters that leak in the infrared and spurious patterns generated by background fluorescent tubes.