Observation of the star Zeta Ophiuchi in real-time from Lyon

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LUNDI 2 MARS 2026 À 11:58:55 UTC+1

Zeta Ophiuchi

Magnitude : 2.569


  • Distance366 années lumière
  • Ascension droite J200016h 37m 9.539s
  • Déclinaison J2000-10° 34m 1.53s
  • Mouvement propre15.26 mas/an
    24.79 mas/an
  • Azimut75.59723340144853°
  • Altitude-0.8621345951793014°

Zeta Ophiuchi

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Lyon
Zeta Ophiuchi2.569366 light yearRight ascension :
16ʰ37ᵐ9.539ˢ
Declination : -10°34'9.539″
Right ascension :
16ʰ38ᵐ36.6746203577ˢ
Declination :
-10°37′18.8351686165″
Azimuth :
75.59723340144853°
Altitude :
-0.8621345951793014°