First, Mintaka is indeed cool, and isn't very far from colonized space. Plus it'll put some good cash in your bank (especially if you have a Detailed Surface Scanner).
Second, to save you some disappointment, I wouldn't expect popular individual star systems and systems around and inside popular nebulae to have many undiscovered astronomical objects. You'll still make a great paycheck, so they're still worth it for the creds if nothing else. However, there's nothing wrong with trying to find an object that other explorers missed. That's still totally possible.
Good luck, dat789bb, and have fun
