Maracalagonis, Mara-Calagonis in sardinian language (mara = marsh), is a comune (municipality) in the Province of Cagliari in the Italian region Sardinia, located about 12 kilometres (7 mi) northeast of Cagliari.
Population: 6,488
Latitude: 39° 17' 8.66" N
Longitude: 9° 13' 43.46" E
The Osservatorio Astronomico di Cagliari (Cagliari Observatory, OAC) is an astronomical observatory owned and operated by Italy's Istituto Nazionale di Astrofisica (National Institute for Astrophysics, INAF). It is located 20 km away from Cagliari i…