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 La Réunion | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.2008812151ˢ Declination : 55°48′53.351785147″ | Azimuth : 149.0743517282566° Altitude : -43.73909632353734° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9181566498ˢ Declination : 61°36′21.6267688752″ | Azimuth : 170.09111543792284° Altitude : -48.373651301501916° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.9388612907ˢ Declination : 54°47′7.1463262425″ | Azimuth : 145.24162092606494° Altitude : -40.43163231635351° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.8027030462ˢ Declination : 49°10′33.6385421826″ | Azimuth : 136.88170542288896° Altitude : -38.6739861117345° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6786017126ˢ Declination : 56°14′26.6090231354″ | Azimuth : 167.47701370381247° Altitude : -53.48678212209646° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7967157116ˢ Declination : 53°32′49.9199882983″ | Azimuth : 154.71060296253478° Altitude : -51.84484714994324° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7900541108ˢ Declination : 56°53′5.5165480265″ | Azimuth : 154.910014157661° Altitude : -47.31533914919703° | View |