Tag: Astronomy Filter

Antlia Astronomy Filters

Antlia Astronomy Filters

Antlia Astronomy Filters from AstroUnga is a new Australian based astronomy retailer specializing in astroimaging products. The small shop is run by two former research scientists with backgrounds in electrical engineering and biotechnology who are passionate about astronomy and astrophotography. AstroUnga has recently announced they are the first astronomy retailer […]

Figure 1 – Spectrum of a Sun like star

SkyTools 4 Imaging Overview

In understanding my approach towards creating SkyTools 4 Imaging, its worth considering how major professional observatories, such as ESO, use mathematical models of their telescope and instruments to plan their observations. It is useful to know the image scale, what exposure times to use, whether a star will bloom or […]