Took a night off to shoot in old quebec city. This is a central place from which we can see City Hall, the Price building, and many other landmarks. It's a 5 min walk to Chateau Frontenac.
51 images in 3 rows of 4-8-4 images + nadir * 3 exposures each.
Shot at 10mm, ISO500 f10 and 1, 4 and 15 seconds.
Generated 3 equirectangular panorama (one per exposure) with hugin and post process with photomatix.
Then a little photoshop to get some of the noise down
Brought back the equirectangular pano in hugin to generate this stereographic projection.