Serpens constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Lyon | Lien |
|---|---|---|---|---|---|---|
| Unukalhai | 2.623 | 74 light year | Right ascension : 15ʰ44ᵐ16.07431ˢ Declination : 6°25'16.07431″ | Right ascension : 15ʰ45ᵐ34.1811198353ˢ Declination : 6°20′25.2075270288″ | Azimuth : 28.440040584003203° Altitude : 47.308119641685835° | View |
| Beta Serpentis | 3.65 | 153 light year | Right ascension : 15ʰ46ᵐ11.3ˢ Declination : 15°25'11.3″ | Right ascension : 15ʰ47ᵐ24.5030213593ˢ Declination : 15°20′11.1483261849″ | Azimuth : 33.03790813556981° Altitude : 55.855648803690066° | View |
| Gamma Serpentis | 3.85 | 36.3 light year | Right ascension : 15ʰ56ᵐ27.2ˢ Declination : 15°39'27.2″ | Right ascension : 15ʰ57ᵐ37.8040193376ˢ Declination : 15°35′.4394826364″ | Azimuth : 29.072071835699468° Altitude : 57.0049188656359° | View |
| Delta Serpentis | 4.22 | 210 light year | Right ascension : 15ʰ34ᵐ48.1ˢ Declination : 10°32'48.1″ | Right ascension : 15ʰ36ᵐ4.2326034074ˢ Declination : 10°26′29.6739386627″ | Azimuth : 34.037648750265866° Altitude : 50.26732165564825° | View |
| Epsilon Serpentis | 3.71 | 70.3 light year | Right ascension : 15ʰ50ᵐ49ˢ Declination : 4°28'49″ | Right ascension : 15ʰ52ᵐ8.0471031127ˢ Declination : 4°23′45.8868121808″ | Azimuth : 25.28546350675014° Altitude : 45.98113766925022° | View |
| Mu Serpentis | 3.54 | 156 light year | Right ascension : 15ʰ49ᵐ37.2ˢ Declination : -3°25'37.2″ | Right ascension : 15ʰ51ᵐ.2559194948ˢ Declination : -3°30′48.8044570022″ | Azimuth : 22.62347969132716° Altitude : 38.315159025255085° | View |
| Iota Serpentis | 4.51 | 190 light year | Right ascension : 15ʰ41ᵐ33.05469ˢ Declination : 19°40'33.05469″ | Right ascension : 15ʰ42ᵐ44.0609224706ˢ Declination : 19°34′52.240414756″ | Azimuth : 38.293582293677126° Altitude : 59.22096488093015° | View |
| Xi Serpentis | 3.54 | 105 light year | Right ascension : 17ʰ37ᵐ35.2ˢ Declination : -15°23'35.2″ | Right ascension : 17ʰ39ᵐ5.3490154465ˢ Declination : -15°24′57.6368363267″ | Azimuth : -10.31775957026973° Altitude : 28.243278356319227° | View |
| Eta Serpentis | 3.23 | 61.8 light year | Right ascension : 18ʰ21ᵐ18.6ˢ Declination : -2°53'18.6″ | Right ascension : 18ʰ22ᵐ39.554122868ˢ Declination : -2°53′35.9352708592″ | Azimuth : -26.15097634823004° Altitude : 38.12779264511671° | View |
| Theta Serpentis | 4.69 | 132 light year | Right ascension : 18ʰ56ᵐ13.2ˢ Declination : 4°12'13.2″ | Right ascension : 18ʰ57ᵐ30.9602203986ˢ Declination : 4°14′5.8345111023″ | Azimuth : -40.17698247048749° Altitude : 41.40540932828502° | View |