Last Saturday was a dark moonless night, making it an ideal night for astronomers and astro-photographers, to head out into the wilderness and stare at the night sky. For me this was my third outing of this kind, with the first attempt being over a year ago when I managed to capture the Polaris star trail. Since then I’ve been itching to give astro photography another try, only this time try and capture a near space object such as a star cluster or galaxy. Perhaps the easiest to photograph, primarily due to its sheer size and proximity to Earth, is our own galaxy – the Milky Way.

The picture below shows a portion of the Milky Way, which given the time of the year, its spiral arch can occupy a significant portion of the night sky. Below, is my friend Philippos – a buddy of mine who got me hooked into spending Saturday nights in the freezing cold out in the wilderness! He himself has invested a ton of money to purchase his telescope kit, which we are able to use to take pictures of deep space objects (by mounting the camera directly onto the telescope, effectively replacing the eye piece) and of near space objects (by piggybacking a second DSLR camera on top of the telescope). The telescope itself has an equatorial mount which when aligned correctly, it tracks the rotation of the earth, making both mounting methods quite effective since you are able to eliminate any star trails.

This picture however was taken with my camera mounted onto my tripod, and setting my exposure time to 20 secs. Any longer than that (given that I was using my 24-70 mm lens at the wide angle end) would have resulted in star trails – something that we wanted to avoid. To make Philippos stand out, I asked him to stand still, then used a red flashlight to effectively paint him into the picture.

Suffice to say that with warmer nights to come, I will be giving this technique several more tries. It is by no means an easy ordeal as there are a lot of technical variables to account for (more on that in a future post), so all I can do is read up and practice, practice, practice!

Taken with my tripod mounted Canon 60D, and Canon 24-70 F2.8L lens at ISO 1600, F2.8, 20 second exposure.