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 Marseille | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.1981462824ˢ Declination : 55°48′53.3172789998″ | Azimuth : 131.01861675399337° Altitude : 63.32589446207168° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9182105811ˢ Declination : 61°36′21.5846798373″ | Azimuth : 139.35015829307147° Altitude : 48.77512039865714° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.9355436432ˢ Declination : 54°47′7.1151286336″ | Azimuth : 131.35115715294455° Altitude : 67.68505030876368° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.7993576843ˢ Declination : 49°10′33.6128196635″ | Azimuth : 118.07903277696307° Altitude : 72.65635730522143° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6787003232ˢ Declination : 56°14′26.569654619″ | Azimuth : 131.40253328255247° Altitude : 47.81628946259352° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7955298032ˢ Declination : 53°32′49.8830974825″ | Azimuth : 125.55289056093797° Altitude : 54.830310678206416° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7882006911ˢ Declination : 56°53′5.4787785958″ | Azimuth : 131.5723230731376° Altitude : 57.90365158281151° | View |