Constellation Antlia, the Air Pump, is a southern constellation bordering Hydra, Centaurus, Vela, Pyxis and the obsolete constellations Argo Navis and Felis.

Antila was introduced by Nicolas-Louis de Lacaille in 1752 and remains one of the 88 modern constellations. It spans 30 degrees of the zodiac in the Signs of Virgo and Libra.

Abbreviation: Ant
Genitive: Antliae

Antlia Constellation Stars

2000	2050	Star	Name	Sp. Class	Mag.	Orb
09♍26	10♍38	θ Ant		A7	4.78	1°00′
11♍00	11♍42	ε Ant		K3	4.51	1°10′
12♍27	13♍08	α Ant		K4	4.28	1°20′
03♎03	03♎45	ι Ant		K0	4.60	1°00′

Antlia Astrology

Robson

ANTILIA PNEUMATICA. The Air Pump.

History. This constellation was added by de Lacaille in 1752 A.D., under the name Machine Pneumatica.

Influence. It is said to bestow prosperity, harmony and spiritual force. ^[1]

Allen

Antlia Pneumatica, the Air Pump, is La Caille’s Machine Pneumatique, at first Latinized as Machina Pneumatica; but astronomers know it as simple Antlia.​

The constellation lies just south of Crater and Hydra, bordering on the Vela of Argo along the branches of the Milky Way; Gould assigning to it eighty-five naked-eye stars.

He thinks that α, the red lucida, may be a variable, as his observers had variously noted it as of from the 4th to the 5th magnitude, and Argelander entered both of these.

La Caille’s β lies within the present limits of Hydra. ^[2]

References

1. Fixed Stars and Constellations in Astrology, Vivian E. Robson, 1923, p.28.
2. Star Names: Their Lore and Meaning, Richard H. Allen, 1889, p.42-43.