Observe Rasalgethi 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.

DIMANCHE 16 AOÛT 2026 À 09:01 UTC+2

Observation of Rasalgethi

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial PositionCurrent Horizontal Position at Marseille
Rasalgethi2.73359 light yearsRight ascension :
17ʰ14ᵐ38.858ˢ
Declination : 14°23'38.858″		Right ascension :
17ʰ15ᵐ52.9590544756ˢ
Declination :
14°21′43.5483685927″		Azimut :
175.838521872736°
Altitude :
-32.2449453585263°
See Hercules constellation