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 Paris | Lien |
|---|---|---|---|---|---|---|
| Deneb | 1.25 | 1550 light year | Right ascension : 20ʰ41ᵐ25.915ˢ Declination : 45°16'25.915″ | Right ascension : 20ʰ42ᵐ17.8352391181ˢ Declination : 45°22′11.9185709498″ | Azimuth : -107.37097512946183° Altitude : 51.50736865771816° | View |
| Gamma Cygni | 2.23 | 1830 light year | Right ascension : 20ʰ22ᵐ13.702ˢ Declination : 40°15'13.702″ | Right ascension : 20ʰ23ᵐ8.7488386713ˢ Declination : 40°20′10.8659006497″ | Azimuth : -97.4926195870181° Altitude : 52.152943906916235° | View |
| Epsilon Cygni | 2.48 | 72.7 light year | Right ascension : 20ʰ46ᵐ12.682ˢ Declination : 33°58'12.682″ | Right ascension : 20ʰ47ᵐ14.8480506227ˢ Declination : 34°3′56.0757949869″ | Azimuth : -93.78779532311735° Altitude : 44.65101748578028° | View |
| Zeta Cygni | 3.2 | 143 light year | Right ascension : 21ʰ12ᵐ56.186ˢ Declination : 30°13'56.186″ | Right ascension : 21ʰ14ᵐ1.7250900249ˢ Declination : 30°19′54.5052090109″ | Azimuth : -94.68575397800521° Altitude : 37.901846380348054° | View |
| Delta Cygni | 2.87 | 165 light year | Right ascension : 19ʰ44ᵐ58.479ˢ Declination : 45°7'58.479″ | Right ascension : 19ʰ45ᵐ46.2606780116ˢ Declination : 45°11′23.1164524713″ | Azimuth : -99.63228361473216° Altitude : 60.46408124315833° | View |
| Iota² Cygni | 3.755 | 121.3 light year | Right ascension : 19ʰ29ᵐ42.35872ˢ Declination : 51°43'42.35872″ | Right ascension : 19ʰ30ᵐ20.6590470824ˢ Declination : 51°46′45.1985135328″ | Azimuth : -111.86122970199884° Altitude : 64.77254023942947° | View |
| Eta Cygni | 3.93 | 134.9 light year | Right ascension : 19ʰ56ᵐ18.3722ˢ Declination : 35°5'18.3722″ | Right ascension : 19ʰ57ᵐ16.303106209ˢ Declination : 35°8′54.5929755932″ | Azimuth : -85.63778077351304° Altitude : 53.51641175485028° | View |
| Beta Cygni | 3.3 | 380 light year | Right ascension : 19ʰ30ᵐ43.2805ˢ Declination : 27°57'43.2805″ | Right ascension : 19ʰ31ᵐ45.893974736ˢ Declination : 28°0′36.9090454777″ | Azimuth : -70.66464032485864° Altitude : 52.940110017163704° | View |