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 Sydney | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8352375422ˢ Declination : 45°22′11.9185897616″ | Azimuth : 129.713080375983° Altitude : -24.0641821655172° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.7488370564ˢ Declination : 40°20′10.8659171462″ | Azimuth : 123.07895198280431° Altitude : -25.188965493000786° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.8480493305ˢ Declination : 34°3′56.0758107211″ | Azimuth : 119.37142832590534° Altitude : -18.087402196976107° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.7250890165ˢ Declination : 30°19′54.5052245318″ | Azimuth : 119.07867795988061° Altitude : -11.310610274199423° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.2606759456ˢ Declination : 45°11′23.1164677587″ | Azimuth : 125.54784960754803° Altitude : -33.30310164228893° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.6590445923ˢ Declination : 51°46′45.1985287863″ | Azimuth : 132.70329235380487° Altitude : -37.28561253921496° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.3031045148ˢ Declination : 35°8′54.592989367″ | Azimuth : 115.47402473636927° Altitude : -27.779736133868184° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.8939730147ˢ Declination : 28°0′36.9090561533″ | Azimuth : 105.50541990461186° Altitude : -29.808902495212237° | View |