Alpha Pavonis (Peacock) is a star in the southern constellation Pavo.
It has a spectral type of B2 so it is classed as a blue giant.
In the book it says that it's because of the argument they had when they were 11 in their book 11 Birthdays but in Finally when they were 12 they spoke to one another but in 13 gifts they supposedly haven't since the previous summer which in my opinion would be between Finally and 13 Gifts. I know it's not really the answer but It's the best I can figure out.
Wolf 359 is the closest star to the constellation Leo. It is an extremely red dwarf.
Well Leo is like fire- fiery and bold whereas Gemini is seen as masculine twins. This is a good match because Leo and Gemini can support each other and live in harmony
Yes, with an apparent magnitude of 1.40, Regulus is the brightest star in Leo.