Constellation Antlia (Air Pump)
Properties
Like many of the «modern» constellations, Antlia is an inconspicuous gap filler between the large and bright constellations east of the Milky Way ribbon. The star alignment in no way resembles an air pump. The area is 239 square degrees. The constellation lies between Hydra and Vela and culminates at midnight on around February 22nd. For Central Europe it just comes up over the southern horizon in winter. [9, 15]
Catalogues
History
The French astronomer Abbé Nicolas Louis de Lacaille introduced the constellation Antlia Pneumatica around 1752. It was intended to commemorate the invention of the air pump by the English physicist Robert Boyle. Lacaille, who was the first to completely map the southern sky from an observatory on the Cape of Good Hope, created several new constellations to fill the gaps between existing figures. However, most of these constellations are just as inconspicuous as Antlia. The name was shortened to Antlia in 1930 by the International Astronomical Union (IAU). [7, 10, 15]