Observation of the star Tau3 Eridani in real-time from Lyon

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LUNDI 2 MARS 2026 À 11:59:01 UTC+1

Tau3 Eridani

Magnitude : 4.1


  • Distance88.6 années lumière
  • Ascension droite J20003h 2m 23.499s
  • Déclinaison J2000-23° 37m 28.09s
  • Mouvement propre-147.25 mas/an
    -55.28 mas/an
  • Azimut-63.8373604035019°
  • Altitude-7.552974688233887°

Tau3 Eridani

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Lyon
Tau3 Eridani4.188.6 light yearRight ascension :
3ʰ2ᵐ23.499ˢ
Declination : -23°37'23.499″
Right ascension :
3ʰ3ᵐ32.8864166438ˢ
Declination :
-23°31′31.8057208576″
Azimuth :
-63.8373604035019°
Altitude :
-7.552974688233887°