SkyRef / Constellations

The Antlia constellation

The Air Pump. Best placed in December. It lies south of the celestial equator and sits low for northern observers, better the further south you go.

Where and when

Also known asthe Air Pump
Best monthDecember
Right ascension10.4h
Declination-36°
Line segments1

Finding it

Antlia, known in English as the Air Pump, is centred near right ascension 10.4 hours, declination -36°. It lies south of the celestial equator and sits low for northern observers, better the further south you go.

It reaches its highest point in the sky around local midnight in December, which is when it is easiest to pick out. Earlier in the year it rises before dawn; later, it is already setting in the evening.

See it on the live map

SkyRef draws Antlia in its real position for wherever you are, right now, along with the other 88 IAU figures.

Open the live sky map →

Other constellations

AndromedaAntliaApusAquariusAquilaAraAriesAurigaBoötesCaelumCamelopardalisCancerCanes VenaticiCanis MajorCanis MinorCapricornusCarinaCassiopeiaCentaurusCepheusCetusChamaeleonCircinusColumbaComa BerenicesCorona AustrinaCorona BorealisCorvusCraterCruxCygnusDelphinusDoradoDracoEquuleusEridanusFornaxGeminiGrusHercules