A few months back when I as visiting Scotland I took a few star photographs which can be seen on my flickr page. With my wonderful girlfriend I also created this time-lapse that you can see above. I thought I would talk you through it, whats good, whats not and how it was created.
This 10second film is actually 250 still images taken over the course of two hours. I do not have a remote shutter so it was taken by hand with the exposure set to 20seconds. For this shoot I used the Helios 44, an old Russian lens which was at hand. Converted its about a 55, It would be interesting to compare this short with one taken with a wider angled lens, but I don’t think the crop is necessarily an issue. The sequence was shot on RAW and brought into After Effects through Adobe Bridge. It is 25fps.
What is an issue is the slight tremor of the camera/tripod set up and the slight delay in the shot, it is never exactly 10 seconds and sometimes it shows when I wasn’t paying full attention to the time (to give us some credit it was about zero degrees out there!) This shows that a remote release is necessary! Even if you had perfect timing it would combat the shake, however slight it might feel when taking the shot.
The footage is a bit noisy, this could be combatted with a noise reduction with color or after effects but this would downgrade the sharpness, for me that is far more important than a bit of grain!
But there is still much to admire, if not in this video then with just looking up at the stars themselves, moving at a slower rate