 The other facility in the park is the Carlos U. Cesco Astronomical Station of the Félix Aguilar Observatory.CASLEO was established in 1983 by an agreement between National Scientific and Technical Research Council (CONICET) of Argentina, the Ministry of Science, Technology and Innovation (MINCYT) of Argentina, the National University of San Juan (UNSJ), the National University of La Plata (UNLP), and the National University of Córdoba (UNC).The facility was dedicated in 1986 and regular observations began in 1987.