As promised, here is the comparison.
This screenshot was taken from a distance of 626LS to Asterope A. I have colour corrected it to match as closely as I could to the still from the footage. I have labelled the main stars in the Pleiades that were in my field of view, and added in your horizontal line for comparison. I was a little surprised that Maia was not visible from here, but it was the position of Celaeno particularly that made me think the Asterope system is the right place:
http://i.imgur.com/5SFv4ia.jpg
For comparison, I saved your picture and annotated the stars to match:
http://i.imgur.com/5rDXzyQ.jpg
I recommend orienting yourself to match the picture, and search within 1000LS of the star. I really hope this Cobra is actually in game and not just a nice cinematic.
Maybe Michael Brookes could confirm so we know we're not on a wild goose chase?