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 Nantes | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.2008820971ˢ Declination : 55°48′53.3517963828″ | Azimuth : 132.0495823222416° Altitude : 41.54356884705614° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9181566232ˢ Declination : 61°36′21.6267825333″ | Azimuth : 147.69940991772498° Altitude : 32.71365661845051° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.9388623628ˢ Declination : 54°47′7.146336414″ | Azimuth : 128.3645894165367° Altitude : 44.982935427319426° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.8027041291ˢ Declination : 49°10′33.6385505825″ | Azimuth : 118.9541720142132° Altitude : 46.0750824067925° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6786016736ˢ Declination : 56°14′26.6090359089″ | Azimuth : 143.22094695181224° Altitude : 28.96200628820212° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7967160906ˢ Declination : 53°32′49.9200002862″ | Azimuth : 135.27807604249222° Altitude : 32.978776245258° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7900547057ˢ Declination : 56°53′5.5165603083″ | Azimuth : 136.57347628694222° Altitude : 37.384853951332495° | View |