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 Lagos | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8352386679ˢ Declination : 45°22′11.9185763246″ | Azimuth : -138.50575466326077° Altitude : 27.599738558968824° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.7488382099ˢ Declination : 40°20′10.8659053629″ | Azimuth : -134.53767492416708° Altitude : 32.685711986611565° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.8480502535ˢ Declination : 34°3′56.0757994824″ | Azimuth : -125.84550052433022° Altitude : 29.99812306545532° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.7250897368ˢ Declination : 30°19′54.5052134454″ | Azimuth : -120.54670531156319° Altitude : 25.103000883334186° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.2606774213ˢ Declination : 45°11′23.1164568391″ | Azimuth : -143.60001546956892° Altitude : 36.54995119691363° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.659046371ˢ Declination : 51°46′45.1985178909″ | Azimuth : -151.95848432586004° Altitude : 34.6139224081988° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.303105725ˢ Declination : 35°8′54.5929795285″ | Azimuth : -131.06245094135934° Altitude : 39.40482976137426° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.8939742442ˢ Declination : 28°0′36.9090485278″ | Azimuth : -125.00214108984171° Altitude : 47.21825092689109° | View |