Observation of the star Delta Cygni in real-time from Rennes

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LUNDI 2 MARS 2026 À 10:12:52 UTC+1

Delta Cygni

Magnitude : 2.87


  • Distance165 années lumière
  • Ascension droite J200019h 44m 58.479s
  • Déclinaison J200045° 7m 50.92s
  • Mouvement propre44.07 mas/an
    48.66 mas/an
  • Azimut3.8730667218473993°
  • Altitude87.07232611956667°

Delta Cygni

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at Rennes
Delta Cygni2.87165 light yearRight ascension :
19ʰ44ᵐ58.479ˢ
Declination : 45°7'58.479″
Right ascension :
19ʰ45ᵐ46.2640747876ˢ
Declination :
45°11′23.0916487719″
Azimuth :
3.8730667218473993°
Altitude :
87.07232611956667°