Antlia constellation

Antlia is one of the 88 constellations, and it represents the air pump. It is highest in the sky at midnight around 24 February, and its whole figure rises above the horizon from 54°N to 90°S.

Antlia at a glance

Represents
the air pump
Highest at midnight
24 February
Highest at 9 pm
10 April
Seen whole from
54°N to 90°S
Stars in the figure
2 stars
Origin
Nicolas-Louis de Lacaille, 1750s

When to see Antlia

Antlia is highest in the sky at midnight around 24 February and at 9 pm around 10 April. Each month it is highest about two hours earlier than the month before.

The times are local solar time. Clocks on summer time or daylight saving time read about one hour later.

When Antlia is highest each month
DateHighest at
15 January02:40
15 February00:30
15 March22:40
15 April20:40
15 May18:40
15 June16:40
15 July14:40
15 August12:40
15 September10:40
15 October08:40
15 November06:40
15 December04:40

Where to look for Antlia

From the northern hemisphere

From 40°N, Antlia rises in the east and sets in the west. It is highest around midnight on 24 February, 16° above the southern horizon.

From the southern hemisphere

From 35°S, Antlia rises in the east and sets in the west. It is highest around midnight on 24 February, almost overhead.

Brightest stars in Antlia

None of the stars of Antlia is brighter than magnitude 2.3, so it is best seen from a dark place away from city lights. Its brightest stick-figure stars are about magnitude 4.

Antlia in myth and history

The French astronomer Nicolas-Louis de Lacaille added Antlia in the 1750s, after he mapped the southern sky from the Cape of Good Hope.

Constellations next to Antlia

Find Antlia in your sky

Questions about Antlia