Cygnus constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Nice | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8366760365ˢ Declination : 45°22′11.9015440364″ | Azimuth : -104.28896032155592° Altitude : 71.30365117133942° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.750310336ˢ Declination : 40°20′10.8509801885″ | Azimuth : -85.4404062092306° Altitude : 73.75824669664178° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.8492289465ˢ Declination : 34°3′56.061562908″ | Azimuth : -74.94231727875724° Altitude : 66.6812819947454° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.7260105585ˢ Declination : 30°19′54.4911655261″ | Azimuth : -75.17933070858832° Altitude : 59.899409494143704° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.262558953ˢ Declination : 45°11′23.1026357534″ | Azimuth : -103.96897356896443° Altitude : 81.23585167514305° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.6613134893ˢ Declination : 51°46′45.1847294256″ | Azimuth : -148.49490217235032° Altitude : 80.21386594951335° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.3046491237ˢ Declination : 35°8′54.5805319264″ | Azimuth : -58.50565196035402° Altitude : 75.64313618176912° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.8955416527ˢ Declination : 28°0′36.8994183764″ | Azimuth : -26.62717323364288° Altitude : 72.84952839606336° | View |