Auriga (constellation) been a separate constellation; however, Ptolemy merged the Charioteer and the Goats in the 2nd-century Almagest. Before that, Capella was sometimes seen as its own constellation—by Pliny the Elder and Manilius—called "Capra", "Caper", or "Hircus", all of which relate to its status as the "goat star". Zeta Aurigae and Eta Aurigae were first called the "Kids" by Cleostratus, an ancient Greek astronomer. Traditionally, illustrations of Auriga represent it as a chariot and its driver. The charioteer holds a goat over his left shoulder and has two kids under his left arm; he holds the reins to the chariot in his
Horologium (constellation) Horologium (constellation) Horologium is a faint constellation in the southern sky. It was devised by French astronomer Nicolas Louis de Lacaille in 1752, and it remains one of the 88 modern constellations. The constellation's brightest star is Alpha Horologii, an orange giant. R Horologii is a red giant Mira variable with one of the widest ranges in brightness known. Three star systems have exoplanets, while Nu Horologii has a debris disk. The French astronomer Nicolas Louis de Lacaille first described the constellation in French as "l'Horloge à pendule & à secondes" (clock with pendulum and seconds hand) in 1752, after