Ségur is a station on Line 10 of the Paris Métro. It is located on the border of the 7th arrondissement and 15th arrondissement.
Wikipedia https://en.wikipedia.org/wiki/Ségur_(Paris_Métro)
Address 147 Avenue de Suffren, Paris 75015, France
Coordinates 48°50'49.163" N 2°18'26.934" E