Observation of the star Gamma Coronae Borealis in real-time from Lyon

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LUNDI 2 MARS 2026 À 10:27:02 UTC+1

Gamma Coronae Borealis

Magnitude : 3.8


  • Distance146 années lumière
  • Ascension droite J200015h 42m 44.566s
  • Déclinaison J200026° 17m 44.28s
  • Mouvement propre-111.65 mas/an
    49.52 mas/an
  • Azimut96.53783009903691°
  • Altitude31.4595392013615°

Gamma Coronae Borealis

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Lyon
Gamma Coronae Borealis3.8146 light yearRight ascension :
15ʰ42ᵐ44.566ˢ
Declination : 26°17'44.566″
Right ascension :
15ʰ43ᵐ51.7886895948ˢ
Declination :
26°12′22.094472902″
Azimuth :
96.53783009903691°
Altitude :
31.4595392013615°