Observation of the star Alterf in real-time from London

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LIVE

LUNDI 2 MARS 2026 À 07:41:22 UTC

Alterf

Magnitude : 4.31


  • Distance373 années lumière
  • Ascension droite J20009h 31m 43.22974s
  • Déclinaison J200022° 58m 4.7326s
  • Mouvement propre-18.45 mas/an
    -36.303 mas/an
  • Azimut136.62696996599368°
  • Altitude-4.589990485563829°

Alterf

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at London
Alterf4.31373 light yearRight ascension :
9ʰ31ᵐ43.22974ˢ
Declination : 22°58'43.22974″
Right ascension :
9ʰ33ᵐ14.5030851524ˢ
Declination :
22°51′3.0450101334″
Azimuth :
136.62696996599368°
Altitude :
-4.589990485563829°