Thanks a tonne peeps.
This is what I did,
1. ISO 80 (This is as low as I can go on my SX100 without CHDK)

2a. Went to night mode and adjusted the focus to ~(+1) depending on the kind of zoom I am attempting.

2b. Also took a few in manual mode with the same settings as above with an exposure of 3 seconds.

3. Took videos as extracting clips is simpler and you get plenty of different angles without the hassle. The quality can then be enhanced using genuine fractals, focal point and other photo tools in PS.