Observation of the star Sigma Hydrae in real-time from Lyon

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LUNDI 2 MARS 2026 À 08:40:58 UTC+1

Sigma Hydrae

Magnitude : 4.44


  • Distance370 années lumière
  • Ascension droite J20008h 38m 45.437s
  • Déclinaison J20003° 20m 29.17s
  • Mouvement propre-19.48 mas/an
    -15.92 mas/an
  • Azimut143.03627344707394°
  • Altitude-34.31903467777373°

Sigma Hydrae

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Lyon
Sigma Hydrae4.44370 light yearRight ascension :
8ʰ38ᵐ45.437ˢ
Declination : 3°20'45.437″
Right ascension :
8ʰ40ᵐ8.9709031392ˢ
Declination :
3°14′50.3808696624″
Azimuth :
143.03627344707394°
Altitude :
-34.31903467777373°