which country does the astronomer belong to?
France
Nicolas-Louis de Lacaille
was a French astronomer
what do you mean by circinus? A small, faint constellation in the southern sky who discovered it? Nicolas-Louis de Lacaille when was it done? 1756 can you point out some of its features? Bordered by Centaurus, Musca, Apus, Triangulum Australe and culminates each year at 9 p.m on 30 July. how many stars are there in it? UNANSWERABLE name some of them? Alpha Circini
wiki:25633982
Nicolas-Louis de Lacaille [SEP] Introduction
Abbé Nicolas-Louis de Lacaille, formerly sometimes spelled de la Caille, (; 15 March 1713 – 21 March 1762) was a French astronomer and geodesist who named 14 out of the 88 constellations. From 1750 to 1754 he studied the sky at the Cape of Good Hope in present-day South Africa. Lacaille observed over 10,000 stars using just a half-inch refractor.