An eighteenth century creation of Nicolas-Louis de La Callie, Horologium, latin for “the clock”, started life as l’Horloge on the French astronomers 1756 planisphere. It was represented as a pendulum clock. The name was Latinized to Horologium in 1763.
Horologium Constellation Points of Interest
Interesting stars and objects.
Bright Stars in Horologium
There are no stars in Horologium with a magnitude of 3.0 or brighter.