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 Montpellier | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8352346156ˢ Declination : 45°22′11.9186246984″ | Azimuth : -112.85537316952862° Altitude : 50.64137099714339° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.7488340571ˢ Declination : 40°20′10.8659477834″ | Azimuth : -103.32991737062662° Altitude : 52.18887629870522° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.8480469308ˢ Declination : 34°3′56.0758399424″ | Azimuth : -98.04390489213695° Altitude : 45.10583040438167° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.7250871439ˢ Declination : 30°19′54.505253357″ | Azimuth : -97.8186601736959° Altitude : 38.325209272202194° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.2606721089ˢ Declination : 45°11′23.11649615″ | Azimuth : -107.95744457488901° Altitude : 60.183761226242865° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.6590399677ˢ Declination : 51°46′45.1985571149″ | Azimuth : -121.38554943329072° Altitude : 63.309855314611774° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.3031013685ˢ Declination : 35°8′54.5930149477″ | Azimuth : -91.80619664807648° Altitude : 54.635688635530094° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.893969818ˢ Declination : 28°0′36.9090759801″ | Azimuth : -76.19246976859954° Altitude : 55.398761467910894° | View |