Ursa Major constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Strasbourg | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.2008871687ˢ Declination : 55°48′53.3518609884″ | Azimuth : 134.6100925088216° Altitude : 37.89453001575177° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9181564705ˢ Declination : 61°36′21.6268610668″ | Azimuth : 150.90176213466685° Altitude : 30.66874781265274° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.9388685272ˢ Declination : 54°47′7.1463949002″ | Azimuth : 130.6251405429668° Altitude : 40.986207261324395° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.8027103555ˢ Declination : 49°10′33.6385988825″ | Azimuth : 121.76305208205935° Altitude : 41.32686996559648° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6786014491ˢ Declination : 56°14′26.6091093555″ | Azimuth : 147.07192105496677° Altitude : 26.479874801580607° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7967182698ˢ Declination : 53°32′49.9200692154″ | Azimuth : 138.88106844554983° Altitude : 29.686179287894408° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7900581264ˢ Declination : 56°53′5.5166309275″ | Azimuth : 139.51562148783722° Altitude : 34.18545124676485° | View |