Observe Gamma Persei 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.

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LUNDI 11 MAI 2026 À 17:07:36 UTC+2

Scene Notes

Observation of Gamma Persei

Visualize in real time the position of Gamma Persei in the sky.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial PositionCurrent Horizontal Position at Marseille
Gamma Persei2.91256 light yearsRight ascension :
3ʰ4ᵐ47.8ˢ
Declination : 53°30'47.8″		Right ascension :
3ʰ6ᵐ41.2321862106ˢ
Declination :
53°36′28.7977368059″		Azimut :
125.95621292846867°
Altitude :
53.08558496702303°