8/12/2023 0 Comments Astronomy skychart![]() ![]() The rival product Registax, which is also described in the book by Steffen Brückner, is a little more user-friendly. The user needs some level of experience due to the numerous adjustable parameters. Giotto offers the most comprehensive algorithms for the automatic selection of raw images and subsequent image sharpening. By stacking thousands of individual frames, you can achieve results that would have been unthinkable just a few years ago. ![]() Indeed, these inexpensive computer cameras are now regarded as the technology of choice when it comes to photographing Moon and planetary details. Its programmer Georg Ditié is a pioneer of video astronomy, which has enjoyed a tremendous boost in recent years thanks to the increasing use of webcams. The best known freeware program in this sector is probably Giotto. Video astronomy: programs for processing planetary images We recommend this book to all customers planning to use astronomy freeware! Besides the planetarium program Cartes du Ciel, the most important astronomical image processing programs are also explained there. The basics are explained well in the German book 'Praxisbuch der Astronomie mit dem PC’ (Practical Guide to Astronomy with a PC) by Steffen Brückner (available from second-hand bookshops). Cartes du Ciel comes in various language versions, including German. For this purpose, there is a screen where you can enter data about your optics. With Cartes du Ciel you can also directly simulate what you should see on your eyepiece, on the CCD chip or in your finder. This provides a useful basis for comparison when observing Mars, for example. The central meridian is given for all planets and the program even simulates a precise view of the planet’s surface. The data format is compatible with The Sky. Comet information can be updated via the Internet. This allows you to download information on stars up to magnitude 16, without filling your hard drive with unnecessary data. There are a large number of downloadable catalogues, that do not need to be downloaded in their entirety, but instead can be partially downloaded to cover just a certain region of the night sky. It is the most widely used free star chart program. Cartes du Ciel offers a much greater range of functions than Hello Northern Sky. However, the positions of planetary moons are nicely displayed! There aren’t many other programs that show, for example, data on the position of the moons of Uranus. Thus, there are no detailed maps of the Moon or the surfaces of planets. However, tight programming and low memory requirements also take their toll. For example, Muniwin is often used for photometry: In addition, there are numerous programs on the internet for specific purposes. Autostakert is available here:Ī video on how to use Autostakkert is available here: The following are popular:ĭSLR camera (Canon EOS) owners prefer to use:īesides Registax and Giotto, Autostakkert is increasingly popular for planetary and lunar videos. There are a number of free programs on the internet for astronomical image processing and image capture. Free programs include Hello Northern Sky and Cartes du Ciel. Redshift incorporates excellent learning software that provides comprehensive information about astronomy. There is a wide variety of commercial and free star chart and planetarium programs with which you can simulate the night sky on your computer.
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