Observe Achernar in the sky in real time in 3D. You will also be able to see the planets of the solar system, the Sun and the Moon. Navigate freely in the sky by clicking on the keys to move forward or backward in time. Discover its position and display the azimuth grid to find your way in the sky. The « screen » feature allows you to take a picture of the sky and download the image.

LUNDI 24 AOÛT 2026 À 01:27 UTC+2

Observation of Achernar

Visualize in real time the position of Achernar in the sky.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial PositionCurrent Horizontal Position at Marseille
Achernar0.4139 light yearsRight ascension :
1ʰ37ᵐ42.8466ˢ
Declination : -57°14'42.8466″		Right ascension :
1ʰ38ᵐ44.390998839ˢ
Declination :
-57°5′38.6676064626″		Azimut :
-28.409482904824547°
Altitude :
-20.469789242591133°
See Eridanus constellation