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New cool astro tool!
In our effort to provide amateur astronomers with tools f Where to find Track The Stars will participate at a number of Star Part New technology for astrophotography Feb. 11 2010. We have for some time been working on a new TTS-300 mounting installed at Samsø Observatory The new “Samsø Observatorium” ne Astrotræf Stevns 2009 Track The Stars attended the ”Astrotræf&rd Astrotræf Stevns '09. Participates in "Astrotræf Stevns" 23-25 |
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Astro Photography
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Astrophotography with TTS mountings- high quality deep sky imaging with no polar alignment Setup the mounting and start taking serious astrophotos in few minutesAfter having delivered high quality instruments mainly for the visual observers for some years, Track The Stars broadened its focus to also cover serious astrophotography. Exact Drive – high precissionTo improve the TTS-mountings performance as astro-photo platforms we have developed and introduced the “Exact Drive” system. The Exact Drive system uses a combination of a worm gear and a roller drive. This combination gives improved tracking performance with lower periodic error values and even more important no sudden changes in tracking speed or position jumps as known from many mountings with ordinary worm drives.
Read more about the Exact Drive. Stacking short exposures – the easy way into astrophotographyIn its standard configuration TTS-mountings tracks the stars accurately enough to make exposures of 30 seconds to several minutes depending on the focal length. Due to what is known as field rotation the length of the single exposures is often limited to around 30 seconds. Therefore many (can be hundreds) of single frames are taken and afterwards automatically aligned and stacked. There are several software packages that automates this to a great extend. – no polar alignment, no guiding – just focus and shoot. Read more about stacking short exposures High resolution planetary imaging.High resolution imaging is done with the TTS-mountings in the standard configuration. The mounting will track the planet precisely even at very long focal lengths and the field rotation is so small (due to the small angular diameter of the planet) that the rotation of the planet itself will smear the images before the field rotation is distinguishable. Long exposure Deep Sky imagingThe key for taking the best possible astrophotos is to use long exposure time for the individual frames and use lots of them. This will give a high signal to noise ratio leaving room for processing that brings out the subtle details without showing the noise.
Read more about the new Telescope Rotator Read more about:
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