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 Le Havre | Lien |
|---|---|---|---|---|---|---|
| Unukalhai | 2.623 | 74 light year | Right ascension : 15ʰ44ᵐ16.07431ˢ Declination : 6°25'16.07431″ | Right ascension : 15ʰ45ᵐ34.1827470502ˢ Declination : 6°20′25.2061249076″ | Azimuth : 52.200046484995646° Altitude : 35.02917167105183° | View |
| Beta Serpentis | 3.65 | 153 light year | Right ascension : 15ʰ46ᵐ11.3ˢ Declination : 15°25'11.3″ | Right ascension : 15ʰ47ᵐ24.5047017832ˢ Declination : 15°20′11.1482757268″ | Azimuth : 58.00099452364162° Altitude : 42.83104777430498° | View |
| Gamma Serpentis | 3.85 | 36.3 light year | Right ascension : 15ʰ56ᵐ27.2ˢ Declination : 15°39'27.2″ | Right ascension : 15ʰ57ᵐ37.8057099137ˢ Declination : 15°35′.4392268596″ | Azimuth : 55.38122727427335° Altitude : 44.4223468244059° | View |
| Delta Serpentis | 4.22 | 210 light year | Right ascension : 15ʰ34ᵐ48.1ˢ Declination : 10°32'48.1″ | Right ascension : 15ʰ36ᵐ4.2342212191ˢ Declination : 10°26′29.6733168971″ | Azimuth : 57.37939040638124° Altitude : 37.23081749798004° | View |
| Epsilon Serpentis | 3.71 | 70.3 light year | Right ascension : 15ʰ50ᵐ49ˢ Declination : 4°28'49″ | Right ascension : 15ʰ52ᵐ8.0487414753ˢ Declination : 4°23′45.8850553287″ | Azimuth : 49.29359101289651° Altitude : 34.17655522285333° | View |
| Mu Serpentis | 3.54 | 156 light year | Right ascension : 15ʰ49ᵐ37.2ˢ Declination : -3°25'37.2″ | Right ascension : 15ʰ51ᵐ.2575536627ˢ Declination : -3°30′48.8073682153″ | Azimuth : 45.19197628263744° Altitude : 27.08990560945291° | View |
| Iota Serpentis | 4.51 | 190 light year | Right ascension : 15ʰ41ᵐ33.05469ˢ Declination : 19°40'33.05469″ | Right ascension : 15ʰ42ᵐ44.0626298243ˢ Declination : 19°34′52.2411638152″ | Azimuth : 62.761874267173646° Altitude : 45.59272216750457° | View |
| Xi Serpentis | 3.54 | 105 light year | Right ascension : 17ʰ37ᵐ35.2ˢ Declination : -15°23'35.2″ | Right ascension : 17ʰ39ᵐ5.350771642ˢ Declination : -15°24′57.6380729515″ | Azimuth : 12.945262928895136° Altitude : 24.193582448633624° | View |
| Eta Serpentis | 3.23 | 61.8 light year | Right ascension : 18ʰ21ᵐ18.6ˢ Declination : -2°53'18.6″ | Right ascension : 18ʰ22ᵐ39.5557277323ˢ Declination : -2°53′35.9373631567″ | Azimuth : 1.695925202396084° Altitude : 37.600291930855605° | View |
| Theta Serpentis | 4.69 | 132 light year | Right ascension : 18ʰ56ᵐ13.2ˢ Declination : 4°12'13.2″ | Right ascension : 18ʰ57ᵐ30.9617304479ˢ Declination : 4°14′5.8311457068″ | Azimuth : -10.297123198029777° Altitude : 44.311536623091136° | View |