Emergency telephone numbers (only for emergencies!)

SitePhone
Paris(+33 1 40 51) 23 06
Meudon(+33 1 45 07) 75 80
Nançay(+33 2 48 51) 82 41

Security post standard

SitePhone
Paris(+33 1 40 51) 21 77
Meudon(+33 1 45 07) 74 60
Welcome to the Observatoire de Paris' telephone directory