0
Sagitta 79.9 square degrees, Equuleus 71.6, Crux 68.4.
24
Pisces, Andromeda, Equuleus, Cygnus and Lacerta.
Alpha, Beta, Gama, and Epsilon Equulei
The constellations that border Pegasus are Andomeda, Cygnus, Lacerta, Pisces, Aquarius, Delphinus, Equuleus and Vulpeca.