This object over Calgary is probably not a star. It’s difficult to be certain looking at the non-enhanced video, but the witness could apparently see enough with the naked eye to be inspired to shoot this video. This is a probable unknown. December 26 seems to have been a busy night over Canada.
https://www.youtube.com/watch?v=ZDyjVkyFslgStory Source:
https://www.youtube.com/watch?v=ZDyjVkyFslg