M4F-788
Astrographical information
Address
Galaxy	Pegasus
Societal information
Earth interest	Part of the Gate bridge
Out of universe information
Appearances	"Midway"

[Source]

M4F-788 is an arid planet on the outer edges of the Pegasus galaxy that is part of the McKay/Carter Intergalactic Gate Bridge. The Wraith went to the planet as part of a plan to take over the Midway space station and to get to Earth. (ATL: "Midway")