Observation of the star Altair in real-time from Lyon

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LIVE

LUNDI 2 MARS 2026 À 08:44:54 UTC+1

Altair

Magnitude : 0.77


  • Distance16.73 années lumière
  • Ascension droite J200019h 50m 46.999s
  • Déclinaison J20008° 52m 5.96s
  • Mouvement propre506.23 mas/an
    385.29 mas/an
  • Azimut-26.672769783939785°
  • Altitude50.45345777138843°

Altair

* application of precession, nutation, proper motion and aberration of light.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Lyon
Altair0.7716.73 light yearRight ascension :
19ʰ50ᵐ46.999ˢ
Declination : 8°52'46.999″
Right ascension :
19ʰ52ᵐ2.7447560805ˢ
Declination :
8°56′7.83718883″
Azimuth :
-26.672769783939785°
Altitude :
50.45345777138843°