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 Toulouse | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8352301132ˢ Declination : 45°22′11.9186784483″ | Azimuth : -113.74509121258232° Altitude : 48.96575643099421° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.748829443ˢ Declination : 40°20′10.8659949184″ | Azimuth : -104.52584973809266° Altitude : 50.41933609683633° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.848043239ˢ Declination : 34°3′56.0758848993″ | Azimuth : -99.51511138629829° Altitude : 43.30468741517776° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.725084263ˢ Declination : 30°19′54.5052977045″ | Azimuth : -99.35085364665748° Altitude : 36.52315620735967° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.2606662064ˢ Declination : 45°11′23.1165398303″ | Azimuth : -108.73691689642645° Altitude : 58.4527197771706° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.659032853ˢ Declination : 51°46′45.1986006985″ | Azimuth : -121.3088989109064° Altitude : 61.750574903502994° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.303096528ˢ Declination : 35°8′54.5930543037″ | Azimuth : -93.43696728001996° Altitude : 52.81582994870781° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.8939649001ˢ Declination : 28°0′36.9091064841″ | Azimuth : -78.49655700721054° Altitude : 53.62298650367162° | View |