Aldebaran star trails.....
Then I found one of my favorite double, Alberio, and captured a short trail:
When I zoomed on the bright trail there seems to be a visual signal of the two colors from both the orange and the blue star. (Or at least I think that's what I'm seeing :)
Last but not least are a pair of photos I facing west both as the Sun was setting and in the morning. I played around with "stitching" several photos together to make a single panoramic photo. Very fun =)