The lonely tree captured in the dam in the foreground seems to be pointing the way to the Milky Way above. After walking past this dam many times I decided to try a Milky Way nightscape to capture a nightscape scene. Whilst the location is reasonably dark (est. Bortle 3), you can see that the light dome from the city of Bathurst, 15Km to the west, does produce significant light pollution - particularly noticeable when using longer exposures. It wasn't possible to capture the Milky Way with the impact that I was hoping due to the extended light dome. Nevertheless, it does tell a story of a rural countryside located not far from a large regional city. I've resisted the temptation to over brighten the night sky as I feel that it is a closer representation of what I could see.
Data for this image were captured with a Canon 60Da and Samyang 14mm f2.8 manual lens. To plan the time for the project for when the Milky Way was setting in the right position, the PhotoPills app on the iPhone was used. The data were captured around 1am on a clear moonless night and it is amazing to see just how much ambient light there is when using long exposures. Ambient light from both the sky glow and from the nearby city.
Data acquisition comprised five x 180s non tracked images for the foreground, ISO800 f5.6. For the Milky Way exposures ten subs @ 180s, ISO800 f5.6 were captured with an equivalent number of dark frames. Milky Way exposures were tracked using a Skywatcher Star Adventurer mount.
A larger version can be found here on Astrobin.
Clear skies,
Rodney
