What is the most luminous star in the Orion Spur?

Factual Questions
1

I’m trying to find if there is a star which ought to be clearly visible from most places within the Orion Spur, but my search is being hampered by the fact that pretty much all astronomical data is heavily earth-biased. (incidentally, I’ve also discovered another reason Han Solo shouldn’t have used the term ‘parsec’.) The way information on individual stars is organized seems to vary tremendously depending on how the star has been studied, so that stars visible to the naked eye mostly get star chart and constellation related search hits, while stars studied primarily with telescopes are more likely to have prominent technical data regarding location- except stars you can’t see from earth aren’t stars I want. Also, “within the Orion Spur” doesn’t tend to be a high-priority data point for most stars.

Eta Cariniae seems promising but I am having trouble understanding some of the information on it- apparently right now it is not naked eye visible, but it has been repeatedly in the past and is expected to be again in the future. Is this accurate? Also, I’m getting conflicting data on whether or not it actually is within the Spur.

Rho Cassiopeia, Betelgeuse, and Deneb all seem promising as well but again I’m having trouble understanding the data about where they actually are and how bright their absolute magnitude is.

2

Thissuggests it may be Rho Cassiopeia.

3

Bartman, thanks for trying. That map is one of the things I’ve been looking at but it’s terribly vague on a number of points- for example, that seems to be technically just a map of space within 5000 light years, not the Orion Spur, and I’m not sure how tightly those two definitions overlap.

This may seem silly, but what got me searching for this was a question of what sort of name extraterrestrials and humans could agree on giving to the Spur, and naming the spur after a very notable, very visible object firmly within it seemed to make some sense. Naming a non-trivial lump of the entire galaxy after a constellation visible in Sol’s system just seemed an entirely too provincial thing to do.